Judicial Activity Concerning
Enemy Combatant Detainees:
Major Court Rulings

Jennifer K. Elsea
Legislative Attorney
Michael John Garcia
Legislative Attorney
March 29, 2011
Congressional Research Service
7-5700
www.crs.gov
R41156
CRS Report for Congress
P
repared for Members and Committees of Congress

Judicial Activity Concerning Enemy Combatant Detainees: Major Court Rulings

Summary
As part of the conflict with Al Qaeda and the Taliban, the United States has captured and detained
numerous persons believed to have been part of or associated with enemy forces. Over the years,
federal courts have considered a multitude of petitions by or on behalf of suspected belligerents
challenging aspects of U.S. detention policy. Although the Supreme Court has issued definitive
rulings concerning several legal issues raised in the conflict with Al Qaeda and the Taliban, many
others remain unresolved, with some the subject of ongoing litigation.
This report discusses major judicial opinions concerning suspected enemy belligerents detained in
the conflict with Al Qaeda and the Taliban. The report addresses all Supreme Court decisions
concerning enemy combatants. It also discusses notable circuit court opinions addressing issues
of ongoing relevance to U.S. detention policy. The report also summarizes a few notable
decisions by federal district courts, which have addressed whether the executive may lawfully
detain only persons who are “part of” Al Qaeda, the Taliban, and affiliated groups, or also those
who provide a sufficient degree of support to such entities in their hostilities against the United
States and its allies; adopted a functional approach for assessing whether a person is “part of” Al
Qaeda; decided that a preponderance of evidence standard is appropriate for detainee habeas
cases, but suggested that a lower standard might be constitutionally permissible, and instructed
courts to assess the cumulative weight of evidence rather than each piece of evidence in isolation;
determined that Guantanamo detainees have a limited right to challenge their proposed transfer to
the custody of a foreign government, but denied courts the authority to order detainees released
into the United States; and held that the constitutional writ of habeas does not presently extend to
noncitizen detainees held at U.S.-operated facilities in Afghanistan. Finally, the report discusses
several criminal cases involving persons who were either involved in the 9/11 attacks (Zacarias
Moussaoui) or were captured abroad by U.S. forces or allies during operations against Al Qaeda,
the Taliban, and associated entities (John Walker Lindh and Ahmed Ghailani).
Many of the rulings discussed in this report are discussed in greater detail in other CRS products,
including CRS Report RL33180, Enemy Combatant Detainees: Habeas Corpus Challenges in
Federal Court
, by Jennifer K. Elsea and Michael John Garcia; CRS Report RL34536,
Boumediene v. Bush: Guantanamo Detainees’ Right to Habeas Corpus, by Michael John Garcia;
and CRS Report RS21884, The Supreme Court 2003 Term: Summary and Analysis of Opinions
Related to Detainees in the War on Terrorism
, by Jennifer K. Elsea.

Congressional Research Service

Judicial Activity Concerning Enemy Combatant Detainees: Major Court Rulings

Contents
Supreme Court Decisions ............................................................................................................ 1
Hamdi v. Rumsfeld, 542 U.S. 507 (2004) ............................................................................... 2
Rumsfeld v. Padilla, 542 U.S. 426 (2004) .............................................................................. 2
Rasul v. Bush, 542 U.S. 466 (2004) ....................................................................................... 3
Hamdan v. Rumsfeld, 548 U.S. 557 (2006) ............................................................................ 3
Boumediene v. Bush, 553 U.S. 723 (2008) ............................................................................. 4
Gates v. Bismullah, 128 S.Ct. 2960 (2008) (Mem.) ................................................................ 4
al-Marri v. Spagone, 129 S.Ct. 1545 (2009) .......................................................................... 5
Kiyemba v. Obama, 130 S.Ct. 1235 (2010) ............................................................................ 5
Rulings by the D.C. Circuit Court of Appeals .............................................................................. 5
Scope of Executive’s Detention Authority and Related Evidentiary Burdens.......................... 7
Al-Bihani v. Obama, 590 F.3d 866, en banc rehearing denied, 619 F.3d 1 (D.C.
Cir. 2010)..................................................................................................................... 7
Al-Adahi v. Obama, 613 F.3d 1102 (D.C. Cir. 2010), cert. denied, 131 S. Ct. 1001
(2011) .......................................................................................................................... 8
Awad v. Obama, 608 F.3d 1 (D.C. Cir. 2010) ................................................................. 10
Al Odah v. United States, 611 F.3d 8 (D.C. Cir. 2010).................................................... 11
Bensayah v. Obama, 610 F.3d 718 (D.C. Cir. 2010) ....................................................... 11
Salahi v. Obama, 625 F.3d 745 (D.C. Cir. 2010) ............................................................ 12
Transfer and Release of Detainees ....................................................................................... 13
Kiyemba v. Obama, 555 F.3d 1022 (D.C. Cir. 2009) (“Kiyemba I”), vacated, 130
S.Ct. 1235 (2010), reinstated as amended, 605 F.3d 1046 (D.C. Cir. 2010)
(“Kiyemba III”).......................................................................................................... 14
Kiyemba v. Obama, 561 F.3d 509 (D.C. Cir. 2009) (“Kiyemba II”), cert. denied,
130 S.Ct. 1880 (2010) ................................................................................................ 14
Other Notable Rulings......................................................................................................... 15
Parhat v. Gates, 532 F.3d 834 (D.C. Cir. 2008).............................................................. 15
Bismullah v. Gates, 551 F.3d 1068 (D.C. Cir. 2009)....................................................... 16
Rasul v. Myers, 563 F.3d 527 (D.C. Cir. 2009) (per curiam), cert. denied, 130
S.Ct. 1013 (2009)....................................................................................................... 17
Maqaleh v. Gates, 605 F.3d 84 (D.C. Cir. 2010)............................................................. 18
Rulings by the Fourth Circuit Court of Appeals ......................................................................... 19
Padilla v. Hanft, 423 F.3d 386 (4th Cir. 2005)....................................................................... 19
al-Marri v. Pucciarelli, 534 F.3d 213 (4th Cir. 2008) (per curiam)........................................ 20
Criminal Cases.......................................................................................................................... 21
Moussaoui Litigation .......................................................................................................... 21
United States v. Lindh, 227 F. Supp. 2d 565 (E.D. Va. 2004) ................................................ 24
United States v. Ghailani, No. S10 98 Crim. 1023 (S.D.N.Y.) .............................................. 25
Conclusion................................................................................................................................ 29

Contacts
Author Contact Information ...................................................................................................... 29

Congressional Research Service

Judicial Activity Concerning Enemy Combatant Detainees: Major Court Rulings

s part of the conflict with the Taliban and Al Qaeda, the United States has captured and
detained numerous persons believed to have been part of or associated with enemy
A forces. Over the years, federal courts have considered a multitude of petitions by or on
behalf of suspected belligerents challenging aspects of U.S. detention policy. The Supreme Court
has issued definitive rulings concerning several legal issues raised in the conflict with Al Qaeda
and the Taliban, including executive authority under the 2001 Authorization to Use Military Force
(AUMF; P.L. 107-40) to detain properly designated enemy belligerents captured on the Afghan
battlefield; the application of at least some provisions of the 1949 Geneva Conventions to the
conflict with Al Qaeda; and the ability of detainees held in the United States or at the U.S. Naval
Station in Guantanamo Bay, Cuba, to challenge the legality of their detention in habeas corpus
proceedings. However, many other issues remain the subject of ongoing litigation, including the
full scope of the executive’s detention authority; the degree to which noncitizens held at
Guantanamo and other locations outside the United States are entitled to protections under the
Constitution; the authority of federal habeas courts to compel the release of detainees determined
to be unlawfully held into the United States if the executive cannot effectuate their release to
another country; and the ability of detainees to receive advance notice and challenge their
proposed transfer to a foreign country.
This report briefly summarizes major judicial opinions concerning suspected enemy belligerents1
detained in the conflict with Al Qaeda and the Taliban. It discusses all Supreme Court decisions
concerning enemy combatants. It also addresses notable circuit court opinions addressing issues
of ongoing relevance to U.S. detention policy. The report also discusses a few notable decisions
by federal district courts, including criminal cases involving persons who were either involved in
the 9/11 attacks or were captured abroad by U.S. forces or allies during operations against Al
Qaeda and the Taliban.
Many of the rulings discussed in this report are discussed in greater detail in other CRS products,
including CRS Report RL33180, Enemy Combatant Detainees: Habeas Corpus Challenges in
Federal Court
, by Jennifer K. Elsea and Michael John Garcia; CRS Report RL34536,
Boumediene v. Bush: Guantanamo Detainees’ Right to Habeas Corpus, by Michael John Garcia;
and CRS Report RS21884, The Supreme Court 2003 Term: Summary and Analysis of Opinions
Related to Detainees in the War on Terrorism
, by Jennifer K. Elsea.
Supreme Court Decisions
Since 2004, the Supreme Court has made several rulings concerning enemy combatants. These
have addressed, inter alia, the executive’s authority to detain enemy belligerents under the 2001
AUMF; the legality of military commissions established by presidential order to try suspected
belligerents for violations of the law of war; and detainees’ access to federal courts.

1 The Obama Administration has discontinued the use of the term “enemy combatant” to describe persons detained
pursuant to the law of war or the Authorization to Use Military Force (AUMF). See Department of Justice (DOJ),
“Department of Justice Withdraws ‘Enemy Combatant’ Definition for Guantanamo Detainees,” press release, March
13, 2009, http://www.usdoj.gov/opa/pr/2009/March/09-ag-232.html (hereinafter “DOJ Press Release”); In re
Guantanamo Bay Detainee Litigation, Respondents’ Memorandum Regarding the Government’s Detention Authority
Relative to Detainees Held At Guantanamo Bay, No. 08-0442, filed March 13, 2009 (D.D.C.) (hereinafter “Detention
Authority Memorandum”). We use the terms “enemy combatant” or “enemy belligerent” broadly to describe persons
who might be subject to detention or prosecution in connection with the conflict authorized by the AUMF as
interpreted by the executive branch.
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Hamdi v. Rumsfeld, 542 U.S. 507 (2004)2
The Hamdi case addressed the President’s authority to detain “enemy combatants” as part of the
conflict authorized by the AUMF, and whether a detained individual could seek independent
review of the legality of his detention. Four separate opinions were written, with none receiving
support of a majority of the justices. However, a majority of the Court recognized that, as a
necessary incident to the 2001 AUMF, the President is authorized to detain persons captured
while fighting U.S. forces in Afghanistan (including U.S. citizens), and potentially hold such
persons for the duration of the conflict to prevent their return to hostilities.3 A divided Court
found that persons deemed “enemy combatants” have the right to challenge the legality of their
detention before a judge or other “neutral decision-maker,” with a majority clearly recognizing
the existence of such a right in the case of a detained U.S. citizen.4 In a plurality opinion joined
by three other Justices, Justice O’Connor wrote that a citizen detained as an enemy combatant
must receive notice of the factual basis for his classification and a fair opportunity to rebut the
government’s factual assertions before a neutral decision-maker, and has a right to counsel in
connection with such a hearing. The plurality suggested, however, that the exigencies of the
circumstances of a detainee’s capture may allow for a tailoring of enemy combatant proceedings
“to alleviate their uncommon potential to burden the Executive at a time of ongoing military
conflict,” possibly allowing hearsay evidence and “a presumption in favor of the Government’s
evidence,” as long as a fair opportunity to rebut such evidence is provided.5
Rumsfeld v. Padilla, 542 U.S. 426 (2004)6
The Padilla case, decided on the same day as Hamdi, concerned a habeas challenge by Jose
Padilla, a U.S. citizen being held on U.S. soil as an “enemy combatant.” Unlike Hamdi, however,
Padilla was captured on U.S. soil, where he was declared an “enemy combatant” and militarily
detained for his alleged involvement in an Al Qaeda plot to detonate a “dirty bomb.” In a 5-4
ruling, the Court remanded the case without deciding the merits on the ground that Padilla’s
habeas petition had not been filed in the proper venue. In doing so, the majority did not reach the
merits of Padilla’s claim that any authority the President might have under the AUMF to detain
“enemy combatants” did not extend to persons captured on American soil and away from the
Afghan battlefield. Four Justices would have found jurisdiction based on the “exceptional
circumstances” of the case and affirmed the holding below that detention is prohibited under the
Non-Detention Act, 18 U.S.C. § 4001(a) (prohibiting the detention of U.S. citizens unless
authorized by an act of Congress). Padilla filed a new petition in the Fourth Circuit, and the
appellate court considered the legality of his detention in Padilla v. Haft, discussed infra.

2 For further discussion of Hamdi, see CRS Report RS21884, The Supreme Court 2003 Term: Summary and Analysis of
Opinions Related to Detainees in the War on Terrorism
, by Jennifer K. Elsea.
3 Hamdi v. Rumsfeld, 542 U.S. 507, 518 (2004) (O’Connor, J., plurality opinion); id. at 588-589 (Thomas, J.,
dissenting).
4 Id. at 518, 533 (O’Connor, J., plurality opinion, joined by Breyer, J., Kennedy, J., and Rehnquist, C.J.); 553 (Souter,
J., concurring in part and dissenting in part, joined by Ginsburg, J.). Justices Scalia and Stevens supported a more
limited view concerning the executive’s authority to detain U.S. citizens, believing that detention without criminal
charge was only permissible if Congress suspended the writ of habeas corpus. Id. at 554 (Scalia, J., dissenting, joined
by Stevens, J.).
5 Id. at 533-534 (O’Connor, J., plurality opinion).
6 For further discussion of the Padilla decision, see CRS Report RS21884, supra footnote 2.
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Rasul v. Bush, 542 U.S. 466 (2004)7
In Rasul v. Bush, the Court held in a 6-3 ruling that the federal habeas corpus statute, 28 U.S.C.
§ 2241, provided federal courts with jurisdiction to consider habeas corpus petitions by or on
behalf of persons detained at the U.S. Naval Station in Guantanamo Bay, Cuba. Having found that
Guantanamo detainees were entitled by statute to seek habeas review of their detention, the Court
did not reach the issue of whether the constitutional writ of habeas also extended to noncitizens
held at Guantanamo. Congress subsequently attempted to limit the reach of the federal habeas
statute to Guantanamo detainees through the enactment of the Detainee Treatment Act of 2005
(DTA)8 and the Military Commissions Act of 2006 (MCA).9
Hamdan v. Rumsfeld, 548 U.S. 557 (2006)10
In Hamdan v. Rumsfeld, the Supreme Court reviewed the validity of military tribunals established
pursuant to presidential order to try suspected terrorists for violations of the law of war. The
petitioner Hamdan was charged with conspiracy to commit a violation of the law of war. Prior to
reaching the merits of the case, the Hamdan Court first had to determine whether the DTA
stripped it of jurisdiction to review habeas corpus challenges by or on behalf of Guantanamo
detainees whose petitions had already been filed prior to enactment of the DTA. In a 5-3 opinion,
the Court held that the DTA did not apply to such petitions. Turning to the merits of the case, the
majority held that the convened tribunals did not comply with the Uniform Code of Military
Justice (UCMJ) or the law of war, as incorporated in the UCMJ and embodied in the 1949
Geneva Conventions, which the Court held applicable to the armed conflict with Al Qaeda. The
Court held that, at a minimum, Common Article 3 of the Geneva Conventions applies to persons
captured in the conflict with Al Qaeda, according to them a minimum baseline of protections,
including protection from the “passing of sentences and the carrying out of executions without
previous judgment pronounced by a regularly constituted court, affording all the judicial
guarantees which are recognized as indispensable by civilized peoples.” The Court held that
military commissions were not “regularly constituted” because they deviated too far from the
rules that apply to courts-martial, without a satisfactory explanation of the need for departing
from such rules. In particular, the Court noted that the commission rules allowing the exclusion of
the defendant from attending portions of his trial or hearing some of the evidence against him
deviated substantially from court-martial procedures.
A four-justice plurality of the Court also recognized that for an act to be triable under the
common law of war, the precedent for it being treated as an offense must be “plain and
unambiguous.”11 After examining the history of military commission practice in the United States
and internationally, the plurality further concluded that conspiracy to violate the law of war was
not in itself a crime under the common law of war or the UCMJ.

7 For a more detailed summary of the Rasul opinion, see id.
8 P.L. 109-148, Title X; P.L. 109-163, Title XIV.
9 P.L. 109-366.
10 For further discussion of the Hamdan opinion, see CRS Report RS22466, Hamdan v. Rumsfeld: Military
Commissions in the “Global War on Terrorism,”
by Jennifer K. Elsea.
11 Hamdan v. Rumsfeld, 548 U.S. 557, 602 (2006) (Stevens, J., plurality opinion, joined by Souter, J., Ginsburg, J., and
Breyer, J.).
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Boumediene v. Bush, 553 U.S. 723 (2008)12
In the aftermath of the Hamdan decision, Congress enacted the Military Commissions Act of
2006 (MCA), which, inter alia, expressly eliminated court jurisdiction over all pending and future
causes of action other than the limited review permitted under the DTA. In the 2008 case of
Boumediene v. Bush, the Court ruled in a 5-4 opinion that the constitutional privilege of habeas
extends to Guantanamo detainees. In doing so, the Court stated that the Constitution’s
extraterritorial application turns on “objective factors and practical concerns.”13 The Court
deemed at least three factors to be relevant in assessing the extraterritorial scope of the
constitutional writ of habeas: (1) the citizenship and status of the detainee and the adequacy of the
status determination process; (2) the nature of the site where the person is seized and detained;
and (3) practical obstacles inherent in resolving the prisoner’s entitlement to the writ.
The Court also found that MCA § 7, which limited judicial review of executive determinations of
the Boumediene petitioners’ enemy combatant status to that authorized by the DTA, did not
provide an adequate habeas substitute and therefore acted as an unconstitutional suspension of the
writ of habeas corpus. The majority listed a number of potential constitutional infirmities in the
DTA review process, including the absence of provisions (1) empowering a reviewing court to
order the release of a detainee found to be unlawfully held; (2) permitting petitioners to challenge
the President’s authority to detain them indefinitely; (3) enabling a presiding court to review or
correct administrative findings of fact which formed the legal basis for an individual’s detention;
and (4) permitting the detainee to present exculpatory evidence discovered after the conclusion of
administrative proceedings.
Although the Boumediene Court held that the constitutional writ of habeas extends to noncitizens
held at Guantanamo, it did not opine as to the scope of habeas review available to detainees, the
remedy available for those persons found to be unlawfully held by the United States, and the
extent to which other constitutional provisions extend to noncitizens held at Guantanamo and
elsewhere.
Gates v. Bismullah, 128 S.Ct. 2960 (2008) (Mem.)
Prior to the Supreme Court’s decision in Boumediene, the D.C. Circuit Court of Appeals
considered a number of challenges brought under the DTA in which detainees contested
determinations by Combatant Status Review Tribunals (CSRTs) that they were properly detained
as enemy combatants. In 2008, the government petitioned the Supreme Court to review two
rulings by the D.C. Circuit regarding the scope of judicial review of CSRT determinations.14 The
Supreme Court granted certiorari and vacated the appellate court’s decisions, remanding for

12 A more extensive discussion of Boumediene is found in CRS Report RL34536, Boumediene v. Bush: Guantanamo
Detainees’ Right to Habeas Corpus
, by Michael John Garcia.
13 Boumediene v. Bush, 553 U.S. 723, 764 (2008).
14 The D.C. Circuit in July 2007 issued an order rejecting the government’s motion to limit the scope of the court’s
review to the official record of the CSRT hearings. Bismullah v. Gates, 501 F.3d 178 (Bismullah I). The circuit court
decided that in order to determine whether a preponderance of evidence supported the CSRT determinations, it must
have access to all the information a CSRT is “authorized to obtain and consider, pursuant to the procedures specified by
the Secretary of Defense.” The court thereafter denied the government’s request for rehearing, explaining its view that
its previous order would not require a search for information that was not “reasonably available.” Bismullah v. Gates,
503 F.3d 137(D.C. Cir. 2007) (Bismullah II).
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reconsideration in light of the Supreme Court’s decision in Boumediene. Upon remand, the D.C.
Circuit reinstated without explanation its decisions, presumably because it did not find the
Boumediene ruling to conflict with its decisions in these cases.
al-Marri v. Spagone, 129 S.Ct. 1545 (2009)
In December 2008, the Supreme Court granted certiorari to review an en banc ruling by the
Fourth Circuit Court of Appeals regarding petitioner al-Marri, a lawful alien resident who had
been arrested in the United States and thereafter detained as an enemy combatant. At the time, the
Court’s decision to review the Fourth Circuit’s ruling was thought to have potentially set the stage
for a definitive pronouncement regarding the President’s authority to militarily detain terrorist
suspects apprehended away from the Afghan battlefield. However, before the Court could
consider the merits of the case, the government requested that the Court authorize al-Marri’s
release from military custody and transfer to civilian authorities to face criminal charges. The
Court granted the government’s request, vacated the appellate court’s earlier judgment, and
transferred the case back to the lower court with orders to dismiss it as moot. The appellate
court’s ruling is discussed in more detail below.
Kiyemba v. Obama, 130 S.Ct. 1235 (2010)
In October 2009, the Supreme Court agreed to review a ruling by a three-judge panel of the D.C.
Circuit Court of Appeals in the case of Kiyemba v. Obama, discussed infra. The Kiyemba case
involved several Guantanamo detainees who, despite no longer being considered enemy
combatants and having been cleared for release, had not been transferred from Guantanamo on
account of the government being unable to effectuate their release to a foreign country. The
Kiyemba petitioners sought reversal of a D.C. Circuit ruling finding that a federal habeas court
lacked the authority to compel the executive to release the detainees into the United States.
Following the Supreme Court’s grant of certiorari, however, several Kiyemba petitioners were
resettled in foreign countries, and the United States was able to find countries willing to settle the
remaining petitioners, although five petitioners rejected these countries’ offers for resettlement.
On March 1, 2010, the Supreme Court vacated the appellate court’s opinion and remanded the
case in light of these developments. Because the Supreme Court had granted certiorari on the
understanding that no remedy was available for the petitioners other than release into the United
States, it returned the case to the D.C. Circuit to review the ramifications of the new
circumstances. Discussion of subsequent action taken by the D.C. Circuit is found below.
Rulings by the D.C. Circuit Court of Appeals
Most judicial activity concerning U.S. detention policy in the conflict with Al Qaeda has occurred
within the D.C. Circuit. Following the Supreme Court’s ruling in Boumediene that the
constitutional writ of habeas corpus extends to detainees held at Guantanamo, over 200 habeas
petitions were filed by detainees in the U.S. District Court for the District of Columbia. District
courts considering habeas claims have sometimes reached differing conclusions regarding the
scope of the executive’s detention authority; the admissibility of hearsay evidence and
involuntary statements by made detainees; the appropriate methodology for assessing the
sufficiency and reliability of evidence proffered by the government to justify the legality of a
habeas petitioner’s detention; and the remedy available for those persons whom a habeas court
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determines to have been unlawfully detained.15 Some of these rulings have subsequently been
reviewed by the D.C. Circuit Court of Appeals. Since 2009, the appellate court has issued rulings
concluding that, among other things:
• the executive may lawfully detain persons who are “part of” Al Qaeda, the
Taliban, and affiliated groups, and possibly also persons who provide a sufficient
degree of support to such entities in their hostilities against the United States and
its allies (Al-Bihani v. Obama);
• a functional approach is appropriate when assessing whether a person is “part of”
Al Qaeda, meaning that judges should consider the significance of a person’s
activities in relation to the organization, rather than requiring formal proof of
membership, such as evidence the petitioner received orders from the
organization’s hierarchy (Awad v. Obama, Bensayah v. Obama, Salahi v. Obama);
• the government may satisfy its evidentiary burden in support of a person’s
detention when its factual claims are supported by a preponderance of evidence
(Al-Bihani v. Obama, Al Odah v. United States), but a lower standard might be
constitutionally permissible (Al-Adahi v. Obama);
• it is proper for a habeas court to assess the cumulative weight and effect of
proffered evidence according to a “conditional probability analysis” when
determining whether the government has demonstrated factual grounds for
detaining a habeas petitioner (Al-Adahi v. Obama, Salahi v. Obama);
• the writ of habeas affords Guantanamo detainees with a limited right to challenge
their proposed transfer to the custody of a foreign government (Kiyemba II);
• habeas courts lack authority, absent an authorizing statute, to compel the
executive to release non-citizen detainees into the United States, even if such
persons have been determined by the court to be unlawfully detained (Kiyemba I
and III); and
• the constitutional writ of habeas does not presently extend to noncitizen detainees
held at U.S.-operated facilities in Afghanistan (Maqaleh v. Gates).
In some of these cases, affected detainees have requested Supreme Court review. A few of these
requests have been denied, but other requests remain pending on the docket awaiting grant or
denial of certiorari.
The following section discusses major rulings made by the D.C. Circuit Court of Appeals
regarding persons designated as enemy combatants that involve matters of continuing relevance
to U.S. detention policy. It does not discuss those rulings that were subsequently overruled by the
Supreme Court on the merits.

15 See generally Benjamin Wittes, Robert Chesney & Rabea Benhalim, The Emerging Law of Detention: The
Guantánamo Habeas Cases as Lawmaking
, Brookings Institute, Jan. 22, 2010, available at http://www.brookings.edu/
papers/2010/0122_guantanamo_wittes_chesney.aspx (discussing different approaches taken by district courts in the
handling of habeas petitions brought by Guantanamo detainees).
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Scope of Executive’s Detention Authority and Related Evidentiary
Burdens

The D.C. Circuit has issued several opinions relating to the scope of the executive’s authority to
detain persons as part of the conflict with Al Qaeda, the Taliban, and affiliated organizations.
These opinions have also addressed the issues related to the sufficiency and reliability of evidence
proffered by the government in support of its factual claims.
Al-Bihani v. Obama, 590 F.3d 866, en banc rehearing denied, 619 F.3d 1 (D.C. Cir.
2010)

In January 2010, a three-judge panel of the D.C. Circuit Court of Appeals issued a ruling
concerning the scope of the government’s detention authority under the AUMF in the case of Al-
Bihani v. Obama
. In an opinion supported in full by two members of the panel,16 the appellate
court recognized that, at a minimum, the President was authorized to detain persons who were
subject to the jurisdiction of military commissions established pursuant to the Military
Commissions Acts of 2006 and 2009; namely, any person who was “part of forces associated with
Al Qaeda or the Taliban,” along with “those who purposefully and materially support such forces
in hostilities against U.S. Coalition partners.”17 While the panel concluded that either purposeful
and material support for an AUMF-targeted organization in hostilities against the United States or
membership in such an organization may be independently sufficient to justify detention, the
court declined “to explore the outer bounds of what constitutes sufficient support or indicia of
membership to meet the detention standard.” It did, however, note that this standard would permit
the detention of a “civilian contractor” who “purposefully and materially supported” an AUMF-
targeted organization through “traditional food operations essential to a fighting force and the
carrying of arms.”18 Notwithstanding the government’s reliance on the law of war to interpret the
scope of the AUMF and arguably in conflict with Supreme Court discussion of the issue in
Hamdi, the panel rejected the idea that the international law of war has any relevance to the
courts’ interpretation of the scope of the detention power conferred by the AUMF.
The panel also held that the procedural protections afforded in habeas cases involving wartime
detainees do not need to mirror those provided to persons in the traditional criminal law context,
where evidence must demonstrate guilt beyond reasonable doubt. The government need only
support its authority to detain using a “preponderance of evidence” standard.19 The panel also
held that habeas courts assessing the validity of a petitioner’s detention may properly consider
hearsay evidence proffered by the government.

16 A third member of the panel issued a separate opinion concurring with the majority’s judgment. However, the
opinion did not clearly endorse the majority’s view as to the scope of the executive’s detention authority. See Al-Bihani
v. Obama, 590 F.3d 866, 883-885 (D.C. Cir. 2010) (Williams, J., concurring) (arguing that petitioner was detainable on
account of being “part of” an AUMF-targeted organization, but not deciding whether a person could be detained on
account of “support” for a targeted organization that he was not also a “part of”).
17 Id. at 872 (quoting 2006 MCA, P.L. 109-366, § 3, and 2009 MCA, P.L. 111-84, Div A, § 1802).
18 Id. at 872-873. The panel found that even if petitioner was not a member of an AUMF-targeted organization, his
service as a cook for a military brigade affiliated with Taliban and Al Qaeda forces, in addition to his accompaniment
of the brigade during military operations, constituted sufficient grounds for his detention. Id.
19 The preponderance standard is generally interpreted to require that the evidence presented by both sides taken
together makes the facts in question more likely true than not. See 29 AM. JUR. 2d Evid. § 173.
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The D.C. Circuit Court of Appeals thereafter denied a petition for an en banc rehearing of the Al-
Bihani
case. However, a concurring opinion joined by a majority of the active appellate court
judges characterized certain aspects of the panel’s decision, concerning the application of
international law of war principles in interpreting the AUMF, to be non-binding dicta.20 It did not
address whether any portions of the Al-Bihani ruling concerning the lawfulness of detaining
persons on account of membership or support for Al Qaeda, the Taliban, or associated forces also
constituted non-binding dicta. While it has been recognized in subsequent circuit rulings that Al-
Bihani
establishes, at a minimum, that the executive may lawfully detain persons who are “part
of” organizations targeted under the AUMF, there is some ambiguity as to whether its conclusion
that persons may also be lawfully detained on account of providing support to such entities is
binding precedent or merely dicta.21 In subsequent habeas litigation involving Guantanamo
detainees, the Obama Administration has not argued that a particular habeas petitioner is not “part
of” Al Qaeda or the Taliban, but nonetheless may be lawfully detained on account of providing
support to such groups. Instead, its legal justification for holding persons on account of wartime
activity has been on the grounds that such persons were “part of” Al Qaeda, the Taliban, or
associated forces at time of capture.
A petition has been filed with the Supreme Court seeking review of the circuit decision, but the
Court has yet to rule on whether to grant certiorari.
Al-Adahi v. Obama, 613 F.3d 1102 (D.C. Cir. 2010), cert. denied, 131 S. Ct. 1001
(2011)

In Al-Adahi, a three-judge panel of the D.C. Circuit endorsed the use of “conditional probability
analysis” by habeas courts when considering the sufficiency and reliability of evidence proffered
by the government in support of its claim that a person is lawfully detained under the AUMF. The
case involved review of a district court decision granting a habeas petition by a Guantanamo
detainee who the government claimed was “part of” Al Qaeda, following its determination that
the government had failed to demonstrate its claim by a preponderance of evidence.
On appeal, the D.C. Circuit panel assumed arguendo that the government was required to show
by a preponderance of evidence that the petitioner was lawfully detained under the AUMF, but
suggested that reliance on this standard may not be constitutionally required. It next turned to the
district court’s analysis of evidence proffered by the government in support of its detention of
petitioner, and concluded that the lower court “clearly erred in its treatment of the evidence” and
its application of the preponderance of evidence standard. Examining the record, the circuit panel

20 Al-Bihani v. Obama, 619 F.3d 1 (D.C. Cir. 2010) (Sentelle, C.J., concurring).
21 Compare, e.g., Hatim v. Gates, Civ. No. 10-5048, 2011 U.S. App. LEXIS 3171 (D.C. Cir., Feb. 15, 2011) (per
curiam panel decision) (finding that district court ruling that military could only detain person who was “part of” Al
Qaeda or the Taliban was “directly contrary to Al-Bihani v. Obama, which held that ‘those who purposefully and
materially support’ al-Qaida or the Taliban could also be detained”); Alsabri v. Obama, Civ. No. 06-1767, 2011 U.S.
Dist. LEXIS 17208 at *25 (D.D.C., Feb. 18, 2011) (Urbina, J.) (“This Circuit has stated that the AUMF authorizes the
government to detain two categories of persons: (1) individuals ‘part of’ forces associated with al-Qaida or the Taliban
and (2) individuals who purposefully and materially support such forces in hostilities against the United States”);
Almerfedi v. Obama, 725 F. Supp. 2d 18 (D.D.C., 2010) (Friedman, J.) (recognizing that Al-Bihani established that
detention under the AUMF could be justified either on grounds that person was either a member of or provided
substantial support to an AUMF-targeted organization); with Bensayah v. Obama, 610 F.3d 718, 725 (D.C. Cir. 2010)
(describing circuit jurisprudence in the aftermath of Al-Bihani as having “made clear … that the AUMF authorizes the
Executive to detain, at the least, any individual who is functionally part of al Qaeda”).
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held that the lower court erred by separately considering the sufficiency of each item of evidence
proffered by the government, and finding that the government failed to meet its evidentiary
burden because no individual piece of evidence provided sufficient grounds to justify the
petitioner’s detention. The circuit panel was also critical of the lower court for failing to make any
findings regarding the petitioner’s “implausible” and inconsistent explanations for some of his
activities, stating that it is a “well-settled principle that false exculpatory statements are
evidence—often strong evidence—of guilt.”
According to the circuit panel, “conditional probability analysis” is appropriate for assessing
whether a person’s detention under the AUMF is supported by the preponderance of the evidence.
Using this framework, a habeas court must consider the cumulative weight and effect of proffered
evidence when assessing whether the government has satisfied its evidentiary burden. In
describing conditional probability analysis and its implications for the assessment of the evidence
in the case before it, the Al-Adahi panel wrote:
“Many mundane mistakes in reasoning can be traced to a shaky grasp of the notion of
conditional probability.” JOHN ALLEN PAULOS, INNUMERACY: MATHEMATICAL ILLITERACY
AND ITS CONSEQUENCES 63 (1988). The key consideration is that although some events are
independent (coin flips, for example), other events are dependent: “the occurrence of one of
them makes the occurrence of the other more or less likely....” JOHN ALLEN PAULOS,
BEYOND NUMERACY: RUMINATIONS OF A NUMBERS MAN 189 (1991). Dr. Paulos gives this
example: “the probability that a person chosen at random from the phone book is over 250
pounds is quite small. However, if it’s known that the person chosen is over six feet four
inches tall, then the conditional probability that he or she also weighs more than 250 pounds
is considerably higher.” INNUMERACY 63.
Those who do not take into account conditional probability are prone to making mistakes in
judging evidence. They may think that if a particular fact does not itself prove the ultimate
proposition (e.g., whether the detainee was part of al-Qaida), the fact may be tossed aside
and the next fact may be evaluated as if the first did not exist. This is precisely how the
district court proceeded in this case: Al-Adahi’s ties to bin Laden “cannot prove” he was part
of Al-Qaida and this evidence therefore “must not distract the Court.” … The fact that Al-
Adahi stayed in an al-Qaida guesthouse “is not in itself sufficient to justify detention.” Al-
Adahi’s attendance at an al-Qaida training camp “is not sufficient to carry the Government’s
burden of showing that he was a part” of al-Qaida. And so on. The government is right: the
district court wrongly “required each piece of the government’s evidence to bear weight
without regard to all (or indeed any) other evidence in the case. This was a fundamental
mistake that infected the court’s entire analysis.”22
Employing this standard, the circuit panel examined the evidentiary record (including false
exculpatory statements made by the petitioner during interrogation),23 and concluded that the
government had satisfied its evidentiary burden of proving that the petitioner was subject to
detention on account of membership in Al Qaeda. The circuit panel also concluded that some of
the individual pieces of evidence proffered by the government—including evidence showing that
the petitioner had voluntarily stayed at an Al Qaeda guesthouse and had received and executed

22 Al-Adahi v. Obama, 613 F.3d 1102, 1105-1106 (D.C. Cir. 2010) (omitting some citations contained in original).
23 In support of its finding that the government had demonstrated by a preponderance of evidence that the petitioner
was a member of Al Qaeda, the circuit panel cited, inter alia, evidence relating to the petitioner’s travel to Afghanistan
in 2001, his subsequent meetings with Osama Bin Laden, his stay at an Al Qaeda guesthouse, his presence at an Al
Qaeda-affiliated training camp, and his wearing of a watch at the time of capture that was of the same model as that
used by Al Qaeda operatives.
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orders from Al Qaeda members while at a weapons training camp—constituted sufficient grounds
to justify his detention.
On January 18, 2011, the Supreme Court denied a petition of certiorari to review the Al-Adahi
ruling.
Awad v. Obama, 608 F.3d 1 (D.C. Cir. 2010)
This case involved the review of a district court’s denial of habeas relief to a Guantanamo
detainee whom the government alleged to have been “part of” Al Qaeda at the time of capture.
The petitioner, a Yemeni national, admitted to U.S. interrogators that he had travelled to
Afghanistan to receive weapons training and fight U.S. forces. He was subsequently injured in an
air raid, which resulted in the amputation of one of his legs. When Al Qaeda took over a portion
of a hospital where petitioner was being treated, he allegedly joined Al Qaeda fighters barricaded
there when coalition forces attempted to re-take the hospital, but was surrendered by Al Qaeda
fighters due to his injury.
In upholding the district court’s denial of habeas relief, the circuit panel rejected several legal and
factual challenges raised by petitioner. As an initial matter, the Awad panel reaffirmed the
propriety of using conditional probability analysis, previously relied upon by the D.C. Circuit in
Al-Adahi, to assess petitioner’s evidentiary challenges; accordingly, it would not “weigh each
piece of evidence in isolation, but [would] consider all of the evidence taken as a whole.” The
circuit panel then proceeded to consider petitioner’s argument that some of the evidence that had
been proffered against him, including Al Qaeda documents and out-of-court statements by
another detainee who was present at the hospital where petitioner was apprehended, were
unreliable hearsay. The panel noted past jurisprudence recognizing that “hearsay evidence is
admissible in this type of habeas proceeding if the hearsay is reliable,” and concluded that the
proffered evidence was sufficiently reliable to have been considered by the lower court.
The court then turned to petitioner’s legal challenges. The panel rejected petitioner’s argument the
government was required to justify its claims that he was lawfully detainable through clear and
convincing evidence, and found that the less rigorous “preponderance of evidence” standard that
had been relied upon by the district court was constitutionally permissible. The circuit panel also
dismissed petitioner’s argument that his habeas petition could only be denied if a specific finding
of fact was made that petitioner would pose a threat to the United States and its allies if released.
The panel characterized the circuit court’s prior decision in Al-Bihani as foreclosing this
argument, and it went on to state that:
the United States’s authority to detain an enemy combatant is not dependent on whether an
individual would pose a threat … if released but rather upon the continuation of hostilities....
Whether a detainee would pose a threat to U.S. interests if released is not at issue in habeas
corpus proceedings in federal courts concerning aliens detained under the authority conferred
by the AUMF.
Finally, the panel rejected petitioner’s argument that, in order for the government to justify his
detention under the AUMF, it would have to demonstrate that he was part of Al Qaeda’s
“command structure.” The panel held that petitioner’s actions in joining Al Qaeda fighters behind
a barricade were sufficient grounds to conclude he was “part of” Al Qaeda. It also suggested other
situations where the government would not need to prove that a detainee was subject to Al
Qaeda’s “command structure” in order to justify its conclusion that he was “part of” Al Qaeda,
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such as when a person was captured in Afghanistan as part of a group that was shooting at U.S.
forces and identified himself upon capture as an Al Qaeda member.
A petition to the Supreme Court for review was filed in November 2010, but the Court has yet to
decide whether to hear the case.
Al Odah v. United States, 611 F.3d 8 (D.C. Cir. 2010)
In June 2010, a three-judge panel of the D.C. Circuit Court of Appeals upheld a district court’s
denial of a habeas petition brought on behalf of a person who had been detained at Guantanamo
since 2002 due to his allegedly being part of Al Qaeda and Taliban forces. The petitioner
challenged the procedures used by the district court when admitting evidence, and also the
sufficiency of the evidence upon which its judgment on the merits was based. The circuit panel
rejected these challenges as being foreclosed by controlling legal precedent. Specifically, the
panel rejected the petitioner’s argument that the government was required to support its factual
claims in support of the legality of the petitioner’s detention through “clear and convincing
evidence.” The panel recognized that based on binding precedent within the circuit, it is “well-
settled law that a preponderance of the evidence standard is constitutional in considering a habeas
petition from an individual detained pursuant to authority granted by the AUMF.” The panel
further rejected petitioner’s argument that the admission of hearsay was statutorily restricted by
the Federal Rules of Evidence and federal habeas statute. The court found this argument
unpersuasive, citing both to the Supreme Court’s ruling in Hamdi and the appellate court’s prior
jurisprudence as recognizing that district courts may admit reliable hearsay evidence when
considering a habeas petition by an individual detained under the AUMF. The panel also rejected
the petitioner’s challenges to the individual pieces of evidence proffered by the government in
support of his detention.
A petition seeking review of the circuit panel’s ruling was filed with the Supreme Court in
September 2010, but the Court has yet to decide whether to grant a writ of certiorari in the case.
Bensayah v. Obama, 610 F.3d 718 (D.C. Cir. 2010)
This case involved the review of a district court denial of habeas relief to an Algerian citizen who
had been arrested by Bosnian authorities in 2001 and was subsequently transferred to U.S.
custody for detention at Guantanamo. The government claimed that although the petitioner had
not directly taken part in combat activities against the United States, he had intended to travel to
Afghanistan to fight U.S. forces and had facilitated the travel of others to do the same. The
executive branch initially argued that it had legal authority to hold the detainee, pursuant to the
authority vested by the AUMF and the President’s “inherent authority” as Commander-in-Chief,
on account of the detainee’s alleged membership in and support for Al Qaeda. In 2008, a federal
district court judge denied the detainee’s habeas petition.24 The court found that the government
had sufficient grounds to detain the petitioner for providing support to Al Qaeda, but declined to
decide whether there were also sufficient grounds to detain the petitioner for being “part of” the
organization. On appeal, the executive eschewed reliance on certain evidence that it earlier relied
upon to demonstrate that petitioner acted as a travel facilitator for Al Qaeda, and also modified its
argument in support of petitioner’s detention—abandoning its argument that the petitioner was

24 Boumediene v. Bush, 579 F. Supp. 2d 191 (D.D.C., 2008)
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subject to detention on account of providing support to Al Qaeda, and instead arguing that he was
subject to detention on account of being “part of” the organization. The government also relied
solely on the authority granted by the AUMF to justify its detention authority, rather than any
independent authority deriving from the Commander-in-Chief Clause. The reviewing circuit
panel reversed and remanded the case back to the district court, finding that evidence relied upon
by the lower court to conclude that the petitioner had supported Al Qaeda was insufficient to
show that he was “part of” the organization.
Portions of the appellate panel’s opinion discussing the sufficiency and reliability of the evidence
proffered by the government were largely redacted. However, the published opinion provided
further clarification regarding the D.C. Circuit’s view of the detention authority conferred by the
AUMF. The Bensayah panel recognized that the D.C. Circuit had previously made clear that “the
AUMF authorizes the Executive to detain, at the least, any individual who is functionally part of
al Qaeda.” According to the panel, because Al Qaeda’s organizational structure is generally
unknown and thought to be amorphous, a determination as to whether an individual is “part of”
the organization “must be made on a case-by-case basis by using a functional rather than a formal
approach and by focusing upon the actions of the individual in relation to the organization.”
Although the panel concluded that evidence demonstrating that a person operated within Al
Qaeda’s command structure was sufficient to show that he was “part of” the organization, it
suggested that there “may be other indicia that a particular individual is sufficiently involved with
the organization to be deemed part of it.” Nonetheless, the panel indicated that the “purely
independent conduct of a freelancer” is not sufficient grounds to deem him to be functionally part
of Al Qaeda.
Salahi v. Obama, 625 F.3d 745 (D.C. Cir. 2010)
This case involved review of a district court order granting habeas relief to a Guantanamo
detainee captured in 2001 in Mauritania. Although the petitioner had not fought against the
United States, the government alleged that he was lawfully detained on the grounds that he was
“part of” Al Qaeda. Most of the evidence proffered by the government in support of its
allegations concerned activities by the petitioner which occurred years before the 9/11 attacks. In
habeas proceedings before the lower court, the government presented evidence that petitioner
swore an oath of loyalty to Al Qaeda in 1991 and provided support to the organization at various
points thereafter, including by recruiting members, hosting organization leaders, and providing
the organization with financial support. For his part, the petitioner claimed that he severed ties
with Al Qaeda in the early 1990s. The district court ruled that the government failed to satisfy its
evidentiary burden in proving that the petitioner was “part of” Al Qaeda at the time of capture,
and ordered the detainee to be released. In doing so, it rejected the government’s argument that
once the petitioner swore an oath of allegiance to Al Qaeda, he bore the burden of demonstrating
that he had later withdrawn from the organization.
On appeal, a three-judge panel vacated the lower court’s decision, finding that intervening case
law—namely, the circuit court’s opinions in the Al-Adahi, Awad, and Bensayah cases discussed
above—cast doubt on the lower court’s approach to determining whether petitioner was “part of”
Al Qaeda. In particular, the Salahi panel found that the lower court had improperly required the
government to prove that the petitioner had received and executed orders from Al Qaeda in order
to demonstrate his membership in the organization. Subsequent circuit jurisprudence established
that membership could be demonstrated not only from evidence that a person was part of Al
Qaeda’s “command structure,” but also from activities which revealed a person to be functionally
part of the organization. The panel recognized, however, that in cases like the one involving
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petitioner, who had not engaged in combat activities against the United States, “the government’s
failure to prove that an individual was acting under orders from al-Qaida may be relevant to the
question of whether the individual was ‘part of’ the organization when captured.”25
Although the government requested that the Salahi panel direct the district court to deny the
habeas petition, it declined to do so, finding that it was appropriate to remand the case so the
lower court could conduct further proceedings consistent with circuit jurisprudence that
developed after its initial ruling. The panel found that because the lower court lacked guidance
from subsequent circuit jurisprudence, it had primarily looked for evidence as to whether
petitioner participated in Al Qaeda’s command structure, but “did not make definitive findings
regarding certain key facts necessary for us to determine as a matter of law whether Salahi was in
fact ‘part of’ al-Qaida when captured.”
In remanding the case to the lower court for further factual findings, the Salahi panel reiterated
the admonition made by the circuit court in Al-Adahi that courts considering habeas petitions by
Guantanamo detainees must consider the assorted evidence relating to the government’s claims
collectively rather than in isolation. While the panel stated that the lower court appeared to have
generally followed this approach, it suggested that its consideration of certain evidence “may
have been unduly atomized.” Notably, the panel suggested that when the lower court determined
that the petitioner’s limited relationships with Al Qaeda operatives might have been too
insubstantial to independently serve as a basis for deeming the petitioner “part of” Al Qaeda,
those connections made it more probable that the petitioner was a member of the organization and
were thus relevant to an assessment as to whether he had been lawfully detained. The panel also
suggested that examining the petitioner’s oath to Al Qaeda in isolation from his subsequent
“sporadic support” may have resulted in the lower court failing to consider the possibility that this
support demonstrated the petitioner’s continued adherence to his oath of loyalty.
In reaching its ruling, the appellate court did not squarely address the government’s argument that
the petitioner’s oath to Al Qaeda in the early 1990s established an evidentiary burden upon him to
demonstrate that he had subsequently withdrawn from the organization. The appellate court also
declined to consider the government’s argument that the district court had accorded insufficient
weight to certain inculpatory statements that were made by petitioner in interrogations subsequent
to a period of time when he had been, by the government’s admission, subject to mistreatment,
because the panel viewed this issue to be irrelevant to the legal questions addressed by its
opinion.
Transfer and Release of Detainees
The D.C. Circuit has also considered a number of cases involving issues related to the transfer or
release of Guantanamo detainees. Some of these cases concern the remedy available to persons
whom a reviewing court has determined to be unlawfully held, but who cannot be resettled or
repatriated to a foreign country in the near future due to legal or practical obstacles.26 Other cases
involve challenges by detainees to their impending transfer to a specific foreign country, where
detainees claim that they would be tortured or unlawfully detained by the government of the

25 Salahi v. Obama, 625 F.3d 745, 752 (D.C. Cir. 2010) (italics in original).
26 For discussion of U.S. policy relating to the transfer or release of Guantanamo detainees to foreign countries, see
CRS Report R40139, Closing the Guantanamo Detention Center: Legal Issues, by Michael John Garcia et al.
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receiving country. The D.C. Circuit has considered these issues most prominently in three cases
entitled Kiyemba v. Obama, which are discussed below.
Kiyemba v. Obama, 555 F.3d 1022 (D.C. Cir. 2009) (“Kiyemba I”), vacated, 130
S.Ct. 1235 (2010), reinstated as amended
, 605 F.3d 1046 (D.C. Cir. 2010)
(“Kiyemba III
”)
In October 2008, a federal district court ordered the release into the United States of several
Guantanamo detainees who were no longer considered enemy combatants but who could not be
returned to their home country (China) because of the likelihood they would be subjected to
torture there, finding that the political branches’ plenary authority in the immigration context did
not contravene the petitioners’ entitlement to an effective remedy to their unauthorized
detention.27 However, the D.C. Circuit panel stayed the district court’s order pending appellate
review,28 and subsequently reversed the district court’s decision in the case of Kiyemba v. Obama
(“Kiyemba I”), decided in February 2009. The majority held that although the constitutional writ
of habeas enables Guantanamo detainees to challenge the legality of their detention, habeas courts
lack authority (absent the enactment of an authorizing statute) to compel the transfer of a non-
citizen detainee into the United States, even if that detainee is found to be unlawfully held and the
government has been unable to effectuate his release to a foreign county. The Kiyemba I panel’s
decision was primarily based on long-standing jurisprudence in the immigration context which
recognizes that the political branches have plenary authority over whether arriving aliens may
enter the United States. The majority of the panel also found that Guantanamo detainees were not
protected by the Due Process Clause of the Constitution, as they are non-citizens held outside the
U.S. and lack significant ties to the country.
As discussed supra, the Supreme Court granted certiorari to review the Kiyemba ruling, and
subsequently vacated the appellate court’s opinion and remanded the case in light of the fact that
several countries had thereafter agreed to resettle the petitioners. In May 2010, the D.C. Circuit
panel reinstated its earlier opinion, as modified to take into account subsequent congressional
enactments limiting the use of funds to release any Guantanamo detainee into the United States
(the panel’s reinstatement is commonly referred to as “Kiyemba III,” to distinguish it from the
Circuit panel’s initial ruling and an intervening case also entitled Kiyemba v. Obama). The
detainees at issue in Kiyemba III have filed a petition for writ of certiorari with the Supreme
Court, seeking review of the circuit court’s ruling.
Kiyemba v. Obama, 561 F.3d 509 (D.C. Cir. 2009) (“Kiyemba II”), cert. denied, 130
S.Ct. 1880 (2010)

In another case entitled Kiyemba v. Obama (commonly referred to as “Kiyemba II”), a D.C.
Circuit panel considered habeas petitions by detainees who were no longer considered enemy
combatants, and who sought to prevent their transfer to any country where they would likely face
further detention or torture. The Kiyemba II panel rejected the government’s argument that the
MCA stripped the court of jurisdiction to hear claims related to the petitioners’ proposed transfer.
The panel interpreted Boumediene as invalidating the MCA’s court-stripping provisions with

27 In re Guantanamo Bay Detainee Litigation, 581 F. Supp. 2d 33 (D.D.C. 2008).
28 Kiyemba v. Bush, No. 08-5424, 2008 WL 4898963, Order (D.C. Cir., October 20, 2008) (per curiam).
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respect “to all habeas claims brought by Guantanamo detainees, not simply with respect to so-
called ‘core’ habeas claims” relating to the legality of the petitioners’ detention. However, the
panel held that an executive branch determination that a detainee will not be tortured if
transferred to a particular country is binding on the court, and a habeas court may not second-
guess this assessment. The circuit panel also reversed a district court ruling that required the
government to provide 30 days’ notice to detainees’ counsel before any proposed transfer. As a
result of this ruling, the detainees’ ability to challenge their proposed transfer from Guantanamo
may be quite limited. On March 22, 2010, the Supreme Court denied a petition for writ of
certiorari to review the appellate court’s ruling.
The Kiyemba II decision has been relied upon by the D.C. Circuit in subsequent rulings
concerning detainees’ right to challenge the executive’s determination that they would not face
torture if transferred to a particular country and receive advance notice of their proposed transfer.
Some of these cases are the subject of ongoing litigation. Petitions for Supreme Court review
have been filed by detainees seeking review of a few circuit court decisions, but the Court has yet
to rule on these petitions.29
Other Notable Rulings
Besides the rulings discussed above, the appellate court for the D.C. Circuit has also issued
opinions on several other distinct issues related to U.S. detention policy. These rulings have
involved issues including, inter alia, the continuing application of the judicial review procedures
established under DTA following the Supreme Court’s ruling in Boumediene v. Bush; the ability
of former Guantanamo detainees to bring civil suit against U.S. officials based on the detainees’
allegedly wrongful treatment while in U.S. custody; and the application of the constitutional writ
of habeas to persons held by the United States in foreign locations other than Guantanamo.
Parhat v. Gates, 532 F.3d 834 (D.C. Cir. 2008)
In June 2008, a three-judge panel of the D.C. Circuit ruled in the case of Parhat v. Gates that the
petitioner had been improperly deemed an “enemy combatant” by a Combatant Status Review
Tribunal (CSRT), the first ruling of its kind by a federal court. The ruling, which occurred prior to
the Supreme Court’s decision in Boumediene, was made under the judicial review process that
had been established by the DTA. Although the D.C. Circuit has since held that the DTA review
process is no longer in effect, the Parhat decision continues to be cited within the D.C. Circuit for
its holding that evidence presented by the government must be in a form that permits a reviewing
court to assess its reliability.30

29 Mohammed v. Obama, 2010 U.S. App. LEXIS 16023 , No. 10-5218 (D.C. Cir. Jul. 8, 2010), 131 S. Ct. 811 (granting
motion to file petition for writ of certiorari under seal); Khadr v. Obama, 2010 U.S. App. LEXIS 9036, 2010 U.S. App.
LEXIS 9036 (D.C. Cir. Apr. 29, 2010), petition for cert. filed, Dec. 2, 2010.
30 Indeed, the D.C. Circuit in Bismullah implied that, despite its determination that the DTA review process was no
longer available to detainees, the circuit court’s ruling in Parhat remained in force. Bismullah, 551 F.3d 1068, 1075, n.
2 (D.C. Cir. 2009). See also Bensayah v. Obama, 610 F.3d 718, 725-726 (D.C. Cir. 2010) (“In Parhat we made clear
that the reliability of evidence can be determined not only by looking at the evidence alone but, alternatively, by
considering ‘sufficient additional information … permit[ting the fact finder] to assess its reliability.’”); Ameziane v.
Obama, 620 F.3d 1 (D.C. Cir. 2010) (holding that district court had failed to properly apply Parhat in its consideration
of government motion to designate certain information as “protected” under the governing protective order).
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The petitioner in Parhat, an ethnic Chinese Uighur captured in Pakistan in December 2001, was
found by a CSRT to be subject to detention on account of his affiliation with a Uighur
independence group known as the East Turkistan Islamic Movement (ETIM), which was
purportedly “associated” with Al Qaeda and the Taliban and engaged in hostilities against the
United States and its coalition partners (the petitioner denied membership in the ETIM). The
Parhat panel found that the evidence presented by the government to support its claims regarding
the ETIM was insufficient to support the CSRT’s determination that Parhat was an enemy
combatant. Most significantly, the court found that the principal evidence presented by the
government regarding the ETIM being associated with Al Qaeda and the Taliban and engaged in
hostilities against the United States and its coalition allies—four government intelligence
documents describing ETIM activities and the group’s relationship with Al Qaeda and the
Taliban—did not “provide any of the underlying reporting upon which the documents’ bottom-
line assertions are founded, nor any assessment of the reliability of that reporting.”31 As a result,
the Circuit Court found that neither the CSRT nor the reviewing court itself were capable of
assessing the reliability of the assertions made by the documents. Accordingly “those bare
assertions cannot sustain the determination that Parhat is an enemy combatant,”32 and the CSRT’s
designation was therefore improper. The circuit court stressed that it was not suggesting that
hearsay evidence could never reliably be used to determine whether a person was an enemy
combatant, or that the government must always submit the basis for its factual assertions to
enable an assessment of its claims. However, evidence “must be presented in a form, or with
sufficient additional information, that permits the [CSRT] and court to assess its reliability.”33
The Parhat panel also denied without prejudice a government motion to protect from public
disclosure any nonclassified information raised in the litigation that the executive branch had
labeled “law enforcement sensitive,” along with names and identifying information of U.S.
personnel mentioned in the record. While the panel acknowledged that information falling under
both of these categories warranted protection from public disclosure, it characterized the
government’s argument for nondisclosure as being supported only upon “a generic explanation of
the need for protection, providing no rationale specific to the information actually at issue in this
case.” In particular, the panel faulted the government motion for failing either to “give the court a
basis for withholding” a specific category of information, or a basis upon which the court could
“determine whether the information it has designated properly falls within the categories it has
described.”
Bismullah v. Gates, 551 F.3d 1068 (D.C. Cir. 2009)34
This case concerned the continuing availability of DTA review procedures in light of the Supreme
Court’s ruling in Boumediene v. Bush that the constitutional privilege of habeas corpus extends to
non-citizen detainees held at Guantanamo. As discussed supra, following the Supreme Court’s
ruling in Gates v. Bismullah, the D.C. Circuit reinstated two earlier rulings concerning the scope
of judicial review of CSRT determinations available under the DTA. The government
subsequently petitioned for a rehearing of the case, arguing that the Supreme Court’s ruling in

31 Parhat v. Gates, 532 F.3d 834, 846-47 (D.C. Cir. 2008).
32 Id. at 847.
33 Id. at 849.
34 A more detailed discussion of the Bismullah case is found in CRS Report RL33180, Enemy Combatant Detainees:
Habeas Corpus Challenges in Federal Court
, by Jennifer K. Elsea and Michael John Garcia.
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Boumediene effectively nullified the review system established by the DTA, as Congress had not
intended for detainees to have two judicial forums in which to challenge their detention. The D.C.
Circuit granted the government’s motion for rehearing, and in Bismullah v. Gates, a three-judge
panel held that, in light of the Supreme Court’s ruling in Boumediene restoring detainees’ ability
to seek habeas review of the legality of their detention, the appellate court no longer had
jurisdiction over petitions for review filed pursuant to the DTA.
Rasul v. Myers, 563 F.3d 527 (D.C. Cir. 2009) (per curiam), cert. denied, 130 S.Ct.
1013 (2009)

Four British nationals formerly detained at Guantanamo sued the Secretary of Defense and
various military officers for damages, alleging that their treatment while in U.S. military custody
violated their rights under the Fifth and Eighth Amendments to the Constitution, the Geneva
Conventions, and other provisions of law. The district court dismissed the Bivens35 claims on the
basis of qualified immunity, holding that the officers could not reasonably be expected to have
anticipated that the plaintiffs, as aliens held overseas, would be entitled to rights under the U.S.
Constitution.36 The D.C. Circuit twice affirmed,37 interpreting Boumediene (on remand) as
“disclaim[ing] any intention to disturb existing law governing the extraterritorial reach of any
constitutional provisions, other than the Suspension Clause,”38 which, in the circuit court’s view,
appears to mean that those detained at Guantanamo have no rights under the Constitution (other
than the right to petition for habeas corpus). It rested its holding, however, on its analysis of
qualified immunity under Bivens, agreeing with the lower court that even if the Constitution does
provide some protections to the plaintiffs, the defendants were protected by qualified immunity.
Even were this not so clear, the D.C. Circuit noted a “special factor” precludes extending a Bivens
remedy to plaintiffs; namely, the “[t]he danger of obstructing U.S. national security policy.”39
Having found that the claims for damages were barred by the Federal Tort Claims Act, the circuit
court did not address whether Boumediene’s holding invalidating section 7 of the MCA
encompassed only the portion of the provision that stripped courts of jurisdiction over habeas
claims, or whether the language eliminating other causes of action against the government had

35 Bivens v. Six Unknown Agents of Fed. Bureau of Narcotics, 403 U.S. 388 (1971) (providing for cause of action in
tort for violation of certain constitutional rights).
36 Rasul v. Rumsfeld, 414 F. Supp. 2d 26 (D.D.C. 2006).
37 Rasul v. Myers, 512 F.3d 644 (D.C. Cir. 2008) (“Rasul I”) was vacated by the Supreme court and remanded for
reconsideration in light of Boumediene. 129 S.Ct. 763 (2008) Rasul v. Myers, 563 F.3d 527 (D.C. Cir. 2009) (“Rasul
II”) reinstated the earlier opinion but limited its scope to rest the holding on qualified immunity without adjudicating
the constitutional questions. The appellate court reversed a holding by the district court that would have enabled
plaintiffs to pursue claims based on the Religious Freedom Restoration Act (RFRA), 42 U.S.C. §§ 2000bb et seq.
38 Rasul II, 563 F.3d at 529.
39 Id. at 532 & n.5.
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also been invalidated.40 District court judges have uniformly held that the language eliminating
causes of action other than habeas corpus survived Boumediene.41
Maqaleh v. Gates, 605 F.3d 84 (D.C. Cir. 2010)
This case concerned the application of the constitutional writ of habeas corpus to non-citizens
detained by the United States in Afghanistan. In 2009, a federal district court ruled that
constitutional writ of habeas may extend to non-Afghan detainees held in a U.S.-operated facility
in Bagram, Afghanistan, when those detainees had been captured outside of Afghanistan but were
transferred to Bagram for long-term detention as enemy combatants. The district court held that
the circumstances surrounding the detention of the petitioners in Maqaleh were “virtually
identical to the detainees in Boumediene—they are [non-U.S.] citizens who were ... apprehended
in foreign lands far from the United States and brought to yet another country for detention.”42
A three-judge panel of the D.C. Circuit Court of Appeals reversed, and held that the constitutional
writ of habeas did not extend to non-citizens detained in the Afghan theater of war. In making this
determination, the circuit court applied factors listed by the Supreme Court in Boumediene as
being relevant to analysis of the writ’s extraterritorial application, namely: (1) the citizenship and
status of the detainee and the adequacy of the status determination process; (2) the nature of the
site where the person is seized and detained; and (3) practical obstacles inherent in resolving the
prisoner’s entitlement to the writ. According to the circuit panel, consideration of the first factor
weighed in favor of extending the writ of habeas to the petitioners, because the status
determination process employed in Afghanistan to determine whether persons were subject to
detention afforded fewer procedural protections than the process used at Guantanamo.43 However,
the circuit panel found that the application of the other two enumerated factors conclusively
weighed against extending the constitutional writ of habeas to non-citizens held at Bagram. In
particular, the circuit panel found that the degree and likely duration of U.S. control over Bagram
were more limited than U.S. control over Guantanamo. The panel also found that significant
practical obstacles would be inherent in attempting to resolve the habeas claims of Bagram
detainees, including the petitioners’ location in an active theater of war. The court considered it

40 28 U.S.C. § 2241(e)(2), provides that
[n]o court ... shall have jurisdiction to hear or consider any other action against the United States or
its agents relating to any aspect of the detention, transfer, treatment, trial, or conditions of
confinement of an alien who is or was detained by the United States and has been determined by
the United States to have been properly detained as an enemy combatant or is awaiting such
determination.
41 Al-Zahrani v. Rumsfeld, No. 09-0028, slip op. at 7 (D.D.C. 2010) (citing Al-Adahi v. Obama, 596 F. Supp. 2d 111,
119 (D.D.C. 2009); Khadr v. Bush, 587 F. Supp. 2d 225, 235-36 (D.D.C. 2009); In re Guantanamo Bay Detainee Litig.,
577 F. Supp. 2d 312, 314 (D.D.C. 2008); In re Guantanamo Bay Detainee Litig., 570 F. Supp. 2d 13, 18 (D.D.C.
2008)). See also Kiyemba v. Obama, 561 F.3d 509, 512 n.1 (D.C. Cir. 2009) (in habeas case, noting that Boumediene
“referred to § 7 without specifying a particular subsection of § 2241(e) but its discussion of the Suspension Clause
clearly indicates it was referring only to that part of § 7 codified at § 2241(e)(1)”)).
42 Maqaleh v. Gates, 604 F. Supp. 2d 205 (D.D.C. 2009).
43 After the district court’s initial ruling in Maqaleh, DOD announced modifications to the administrative process used
to review the status of aliens held at Bagram, which would afford detainees greater procedural rights. The modified
process does not contemplate judicial review of administrative determinations regarding the detention of persons at
Bagram. See Letter from Phillip Carter, Dep. Asst. Sec. Defense for Detainee Policy, to Sen. Carl Levin, Chairman of
Sen. Armed Serv. Comm., Jul. 14, 2009, available at http://www.scotusblog.com/wp/wp-content/uploads/2009/09/US-
Bagram-brief-9-14-09.pdf. The circuit panel stated that its analysis was not informed by these new procedures, as those
procedures were not in place when the case was appealed to the circuit court.
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pertinent that the Unites States held persons at Bagram pursuant to a cooperative agreement with
the Afghan government, and suggested that extending constitutional protections to Bagram
detainees could be disruptive to the U.S.-Afghan relationship.
Although the Maqaleh panel held that the constitutional writ of habeas did not extend to persons
in petitioners’ situation, it suggested that its analysis might be different if evidence were presented
that the executive branch opted to transfer detainees into a theater of war to evade judicial review.
Relying on this statement, the Maqaleh petitioners sought a rehearing of their habeas claims. In
February 2011, a lower district court permitted the petitioners to amend their habeas complaint to
take into account new evidence that purportedly undercut the reasoning of the Maqaleh panel.
Litigation in the case is ongoing.
Rulings by the Fourth Circuit Court of Appeals
Although most judicial activity concerning U.S. detention policy has occurred in the D.C. Circuit,
two notable cases have been decided in the Fourth Circuit Court of Appeals. Both cases
concerned the military detention of a resident alien within the United States following the
executive’s determination that the person was an unlawful enemy combatant. In each case, the
individual was ultimately transferred to civilian custody, and thereafter tried and convicted for
terrorism-related activity. Nonetheless, it is possible that the circuit court’s analysis of the scope
of executive detention authority may inform subsequent judicial rulings on the matter.
Padilla v. Hanft, 423 F.3d 386 (4th Cir. 2005)
After the Supreme Court vacated an earlier ruling in his favor by the Second Circuit (see above),
Jose Padilla filed a new petition in the District Court for the District of South Carolina. The
district court granted Padilla’s motion for summary judgment and ordered the government to
release him from military detention, while suggesting Padilla could be kept in civilian custody if
charged with a crime or determined to be a material witness.44 Padilla’s attorneys had based their
argument on the dissenting opinion of four Supreme Court Justices, who would have found
Padilla’s detention barred by the Non-Detention Act, 18 U.S.C. § 4001(a), and the language in
Hamdi seemingly limiting the scope of detention authority under the AUMF to combatants
captured in Afghanistan. The government argued that Padilla’s detention is covered under the
Hamdi decision’s interpretation of the AUMF as an act of Congress authorizing his detention
because he is alleged to have attended an Al Qaeda training camp in Afghanistan before traveling
to Pakistan and then to the United States.45 The judge disagreed with the government, finding that
more express authority from Congress would be necessary and that the AUMF contains no such
authority. Accordingly, the court found Padilla’s detention barred by 18 U.S.C. § 4001(a). The
court also disagreed that the President has inherent authority as Commander-in-Chief of the
Armed Forces to determine wartime measures.46

44 Padilla v. Hanft, 389 F. Supp. 2d 678 (D.S.C. 2005).
45 See Respondents’ Answer to the Petition for a Writ of Habeas Corpus at 2, Padilla v. Hanft, C/A No. 02:04 2221-
26AJ (D.S.C. filed 2004).
46 389 F. Supp. 2d at 690.
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The Fourth Circuit Court of Appeals reversed, finding that Padilla, although captured in the
United States, could be detained pursuant to the AUMF because he had been, prior to returning to
the United States, “‘armed and present in a combat zone’ in Afghanistan as part of Taliban forces
during the conflict there with the United States.”47 As the Supreme Court again considered
whether to grant review, the government charged Padilla with conspiracy based on evidence
unrelated to the original “dirty bomb” plot allegations and petitioned for leave to transfer him
from military custody to a federal prison for civilian trial.48 The Court granted the government
permission to transfer Padilla49 and later denied certiorari.50 Padilla was found guilty and
sentenced to 17 years and three months’ imprisonment, the trial court having rejected his motion
to dismiss charges against him due to his alleged mistreatment at the hands of the military.51
al-Marri v. Pucciarelli, 534 F.3d 213 (4th Cir. 2008) (per curiam)52
In al-Marri, the Fourth Circuit sitting en banc considered whether the AUMF and the law of war
permit the detention of a resident alien alleged to have engaged in activities within the United
States in support of Al Qaeda, but who had not been part of the conflict in Afghanistan. Four of
the nine judges would have held that even if the allegations were true, al-Marri did not fit within
the legal category of “enemy combatant” within the meaning of Hamdi, and that the government
could continue to hold him only if it charged him with a crime, commenced deportation
proceedings, or obtained a material witness warrant in connection with grand jury proceedings (as
a majority of the original three-judge panel had found). A plurality of the fractured en banc court,
however, found that the AUMF and the law of war give the President the power to detain persons
who enter the United States as “sleeper agents” on behalf of Al Qaeda for the purpose of
committing hostile and war-like acts such as those carried out on 9/11 (although the judges did
not arrive at a common definition of “enemy combatant”). The case was remanded to the district

47 423 F.3d 386, 390-91 (4th Cir. 2005).
48 The government initially asked the Fourth Circuit to approve Padilla’s transfer and suggested it should vacate its
opinion, but the judges preferred to defer to the Supreme Court to make that determination. In rejecting the
government’s application, Circuit Judge Luttig (who has since stepped down from the bench) issued a harsh opinion
expressing disappointment at the government’s decision abruptly to abandon its position that national security
imperatives demanded Padilla’s continued military detention:
[A]s the government surely must understand, although the various facts it has asserted are not
necessarily inconsistent or without basis, its actions have left not only the impression that Padilla
may have been held for these years, even if justifiably, by mistake—an impression we would have
thought the government could ill afford to leave extant. They have left the impression that the
government may even have come to the belief that the principle in reliance upon which it has
detained Padilla for this time, that the President possesses the authority to detain enemy combatants
who enter into this country for the purpose of attacking America and its citizens from within, can,
in the end, yield to expediency with little or no cost to its conduct of the war against terror—an
impression we would have thought the government likewise could ill afford to leave extant.
Padilla v. Hanft, 432 F.3d 582, 587 (4th Cir. 2005)(order).
49 Padilla v. Hanft, 546 U.S. 1084 (2006).
50 547 U.S. 1062 (2006).
51 United States v. Padilla, 2007 WL 1079090 (S.D.Fla. 2007) (unreported opinion). While one district court held
Padilla can pursue civil damages against a former government official for his treatment in military detention, Padilla v.
Yoo, 633 F. Supp. 2d 1005 (N.D.Cal. 2009), another has rejected a civil suit on the basis of qualified immunity for the
government officials involved, Lebron v. Rumsfeld, 2011 WL 554061 (D.S.C. 2011)
52 For further discussion of al-Marri, see CRS Report RL33180, Enemy Combatant Detainees: Habeas Corpus
Challenges in Federal Court
, by Jennifer K. Elsea and Michael John Garcia.
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court for further consideration of the evidence to determine whether the government had
established that al-Marri was a sleeper agent.
The en banc panel also considered the evidentiary burden that the government would be required
to fulfill to detain al-Marri as an enemy combatant. In his controlling opinion, Judge Traxler
wrote that the lower court had erred in applying the relaxed evidentiary standards of Hamdi to
persons captured in the United States. While the Hamdi plurality suggested that hearsay evidence
might be sufficient to support detention of a person apprehended in combat zone, Judge Traxler
wrote that Hamdi does not establish a “cookie-cutter procedure appropriate for every alleged
enemy-combatant, regardless of the circumstances of the alleged combatant’s seizure or the actual
burdens the government might face in defending the habeas petition in the normal way.”53
However, he recognized that some relaxation of normal procedural safeguards may be warranted
if the government demonstrates the need for this relaxation on account of national security
interests and an undue burden that would result if it was compelled to produce more reliable
evidence.
After the Supreme Court granted review, the government brought charges against al-Marri in
federal court and asked the Court to dismiss the case as moot and to vacate the decision below,
which the Court agreed to do, leaving the applicability of the AUMF to persons captured in the
United States uncertain. Al-Marri pled guilty to conspiring to provide material support to
terrorists and was sentenced to eight and a half years in prison.
Criminal Cases
Although numerous cases have been brought in federal civilian court involving persons who
allegedly engaged in terrorist activity, relatively few involve persons who were captured abroad
by U.S. forces during operations against either Al Qaeda or the Taliban, and only one case has
been tried in civilian court involving a person involved in the September 11, 2001, terrorist
attacks. This section discusses notable rulings made in criminal cases involving Zacharias
Moussaoui, who was tried and convicted for his role in the September 11, 2001, terrorist attacks,
but was never officially designated as an “enemy combatant”; John Walker Lindh, thus far the
only person captured abroad and tried and convicted in federal civilian court for belligerent
activities occurring on the Afghan battlefield; and Ahmed Khalfan Ghailani, a suspect in the 1998
African Embassy bombings who was incarcerated at Guantanamo and charged at a military
commission, but was later transferred to the Southern District of New York for trial on terrorism
charges. Ghailani is the only Guantanamo prisoner to have been transferred for civilian trial in the
United States.
Moussaoui Litigation
Zacharias Moussaoui, a French citizen, was arrested by immigration authorities for overstaying
his visa after he raised suspicions at a Minnesota flight school where he was enrolled. Less than a
month after he was taken into custody, a group of Al Qaeda terrorists carried out the September
11, 2001, attacks, and Moussaoui was charged in connection with the conspiracy to commit those
attacks. On January 7, 2002, after Moussaoui’s arraignment, the Department of Justice (DOJ)

53 al-Marri v. Pucciarelli, 534 F.3d 213, 221 (2008) (Traxler, J., concurring).
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imposed Special Administrative Measures (SAMs) to prevent his communication with other
terrorists. Moussaoui was permitted unmonitored attorney/client and consular communications
and mail, and monitored communications with others. The court also issued a protective order
under the Classified Information Procedures Act (CIPA; 18 U.S.C. app. 3, § 3 ), which permitted
defense counsel to access classified information, but did not permit Moussaoui to receive such
information unless the government consented or the judge determined that it was necessary to
protect his right to prepare a defense.
After a competency hearing in which the judge explained that the lack of personal access to
classified information could impede Moussaoui’s ability to defend himself without counsel
appropriately cleared for access to such information, the judge permitted the defendant to proceed
pro se, and appointed the public defenders who had been assigned to the case to act as standby
counsel. After Moussaoui refused to cooperate with his appointed lawyers, the judge replaced
some of them, but ultimately concluded that Moussaoui was unlikely to approve any court-
appointed attorneys, and also held that he was not entitled to unmonitored access to “advisory
counsel” of his choice. Despite Moussaoui’s rejection of virtually all efforts by standby counsel to
assist him, the lawyers continued to file motions on his behalf, including motions seeking relief
from the SAMs or to revoke his pro se status on the grounds that he was not in a position to take
advantage of exculpatory information in the government’s possession. Moussaoui attempted to
plead guilty in July 2002, but was unwilling to admit to the facts necessary to support the plea
and withdrew it.
Moussaoui then sought access to several persons held overseas by the government as enemy
combatants who might provide information that would be useful to his defense by testifying that
Moussaoui was not involved in the September 11 attacks. (The government had advanced
theories that Moussaoui was the intended “20th hijacker” or pilot of a fifth plane intended to target
the White House, whose participation in the actual attack was thwarted due to his incarceration,
and that Moussaoui’s refusal to provide agents information about the plot that might have
prevented the attacks from taking place contributed to the deaths of the several thousand victims,
a factor relevant to death penalty eligibility. Moussaoui claimed to be part of a plan for
subsequent terrorist operations and to have had no knowledge regarding the September 11 plot.)
The government offered to provide redacted summaries of reports presumably based on
intelligence interrogations of the enemy combatant witnesses,54 but the judge rejected the
proffered substitutions as possibly unreliable and inadequate to protect Moussaoui’s Sixth
Amendment right to compulsory process.
The government appealed the district court’s order requiring the government to make three of the
requested enemy combatant witnesses available for deposition to be conducted by remote video.
The United States Court of Appeals for the Fourth Circuit affirmed the district court’s holding that
that the enemy combatants in question could be reached through judicial process (directed at their
custodians) for the purpose of providing testimony and that their testimony would be relevant to
the case, but reversed the order for depositions and the sanctions the court had imposed for the
government’s refusal to comply.55 The appellate court held that substitutions for depositions could

54 The exact nature of the information and its acquisition by the government is obscured by the many redactions in the
reported opinions.
55 United States v. Moussaoui, 382 F.3d 453, 456-57 (4th Cir. 2004) (“Moussaoui II”). In “Moussaoui I,” 333 F.3d 509,
517 (4th Cir. 2003), the circuit court dismissed the appeal of the discovery order as unripe and remanded for the
government to propose substitutions for the witness testimony similar to those available under CIPA. (CIPA applies to
the production of documents during discovery but does not address witnesses). The district court imposed sanctions on
(continued...)
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be prepared that would provide substantially the same ability to prepare a defense, although it
agreed with some of the objections the district court had articulated regarding the government’s
proposed substitutions. The majority viewed the intelligence reports as possessing adequate
indicia of reliability because they were produced through methods designed to produce accurate
analyses of foreign intelligence.56 Consequently, the court remanded the case to the district court
with instructions to prepare substitutions for the deposition testimony by a process involving
collaboration with the parties,57 noting that adequate jury instructions would be necessary in some
cases to permit the jury to assess the reliability of the evidence.
In the meantime, the district court revoked Moussaoui’s pro se privilege for his continued
submission of improper filings, some of which contained veiled or overt threats, political
statements with no relevance to the case, attempts at communicating to persons overseas, and
insulting language, despite repeated warnings that such conduct would result in sanctions. After
the Supreme Court denied certiorari with respect to the appellate court’s ruling on his right to
depose enemy combatant witnesses in the custody of the United States, Moussaoui again decided,
over his counsel’s objections, to plead guilty as an apparent tactic to avoid the death penalty. After
a hearing in which Moussaoui demonstrated to the court’s satisfaction that he understood a guilty
plea would result in forfeiting his right to appeal based on any violation of his constitutional
rights that might have occurred prior to the plea, the court accepted his plea. Moussaoui admitted
to the government’s allegations, including some he had previously denied, and signed the
statement of facts supporting the guilty plea, adding the designation of “20th Hijacker” below his
signature. During the sentencing phase, Moussaoui claimed that his mission on September 11 was
to have been piloting a commercial airliner into the White House, although statements by enemy
combatant witnesses introduced by the government contradicted that claim, along with some
other allegations Moussaoui had admitted as true. In the bifurcated sentencing proceeding, the
jury found Moussaoui to be eligible to receive the death penalty but declined to impose it,
sentencing him instead to life in prison.
Just days after receiving his sentence, Moussaoui filed a motion to withdraw his guilty plea,
claiming that his understanding of the American legal system had been “completely flawed” and
asking for a new trial “[b]ecause I now see that it is possible that I can receive a fair trial ... even
with Americans as jurors and that I can have the opportunity to prove that I did not have any

(...continued)
remand after the government refused to make the enemy combatant witnesses available for deposition. The judge
rejected the parties’ proposal for an order of dismissal, the ordinary sanction under CIPA in cases in which the
government declines to provide classified information the court has determined is necessary for the defense. Instead,
she dismissed the death notice on the grounds that the witnesses could provide testimony that might preclude a jury
from finding Moussaoui eligible for the death penalty. Because the testimony could exonerate Moussaoui of
involvement in the September 11 attacks, the district court prohibited the government “from making any argument, or
offering any evidence, suggesting that the defendant had any involvement in, or knowledge of, the September 11
attacks.” United States v. Moussaoui, 282 F. Supp. 2d 480, 327 (E.D. Va. 2003). Evidence that would have been
excluded under the order included cockpit voice recordings, video footage showing the collapse of the World Trade
Center Towers, and photographs of victims.
56 382 F.3d at 487 n. 31. Judge Gregory noted in dissent that such information may be reliable for intelligence purposes
and yet omit relevant information that might be helpful to the defense because such information was not deemed to
have any actionable foreign intelligence value. Id. at 488, n. 6.
57 As noted by a dissenting judge of the appellate panel, the procedures crafted by the majority deviate from CIPA
procedures by having the district judge, rather than the government, prepare the substitutions for the potential
testimony, arguably making the district court judge an advocate in the proceedings. 382 F.3d. at 484-85 (Gregory, J.,
concurring in part and dissenting in part).
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knowledge of and was not a member of the plot to hijack planes and crash them into buildings on
September 11, 2001.”58 He then appealed the court’s denial of his motion for a new trial, arguing
among other things that his plea was not voluntary as a matter of law because of district court
rulings that violated his constitutional rights, and that it was not knowing because he did not have
access to classified information in the government’s possession that contradicted the
government’s theory of the case. Finding that his guilty plea was entered with full knowledge and
understanding of its ramifications and that his objections to constitutional claims were waived,
the circuit court affirmed. The circuit court reviewed the procedural history regarding
Moussaoui’s access to classified information because these claims were relevant to the adequacy
of the plea and were therefore not waived for purposes of appeal, but reiterated its earlier view
that adequate substitutions under CIPA would have protected Moussaoui’s rights had the CIPA
process not been cut short by the guilty plea. Moreover, it noted that CIPA information had been
made available during the sentencing phase for establishing death-eligibility factors, and that not
only did Moussaoui make no effort to withdraw his plea upon receiving the information, but he
contradicted the supposedly exculpatory statements at trial. Finally, the circuit court rejected
Moussaoui’s contention that plain error had resulted in the jury’s false belief that the only
sentencing options available to them were the death penalty or life imprisonment without
possibility of parole, in violation of his right to have his sentence decided by the jury, on the basis
that Moussaoui had requested the jury be instructed that the sentencing options were limited as
part of an apparently successful strategy to avoid the death penalty.
United States v. Lindh, 227 F. Supp. 2d 565 (E.D. Va. 2004)
John Walker Lindh, a U.S. citizen, was captured in Afghanistan and charged with 10 counts of
supplying services to the Taliban under various statutes. He moved to have the charges dismissed,
arguing, inter alia that he was entitled to combatant immunity as part of the Taliban. While the
judge refused to accept the government’s argument that the President’s designation of Lindh as an
“unlawful combatant” was not subject to second-guessing by the court, he nevertheless concluded
that the Taliban is not entitled to combatant immunity under international law and rejected the
defense.59
Lindh was also unsuccessful in his bid to avoid the government’s request for a protective order
covering unclassified but sensitive information as well as classified information that the
government had concluded was subject to discovery by the defendant.60 At issue was whether the
defendant could adequately prepare a defense given the government’s proposal to restrict certain
information from the government’s redacted reports of relevant interviews with detainees held at
Guantanamo. Rule 16(d) of the Federal Rules for Criminal Procedure permits the court to restrict
discovery with respect to any information for good cause, including cases where the government
claims the protection of such information is vital to the national security. The court found good
cause to issue a protective order to prohibit the public dissemination of the detainee interview
reports, which would serve to prevent Al Qaeda members from learning “the status of, the

58 Moussaoui v. Obama, 591 F.3d 263, 278 (4th Cir. 2010).
59 United States v. Lindh, 212 F. Supp. 2d 541, 557-58 (E.D. Va. 2002). The judge also rejected Lindh’s contention that
media publicity had rendered a fair trial for him impossible, at least in that particular court, and that the International
Economic Emergency Powers Act (“IEEPA”) (50 U.S.C. § 1701 et seq.) regulations he was charged with violating
were not valid.
60 United States v. Lindh, 198 F. Supp. 2d 739 (E.D. Va. 2002).
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methods used in, and the information obtained from the ongoing investigation of the detainees.”61
Lindh objected to the order on the basis that it would burden his ability to prepare for trial by
requiring the pre-screening of investigators and expert witnesses before he would be permitted to
disclose unclassified information to them, which he argued could reveal his defense strategy to
the prosecution. The judge found the needs of both parties could be accommodated by amending
the proposed order to require investigators or expert witnesses for the defense to sign a
memorandum of understanding, under oath, promising not to disclose information provided under
the order, rather than requiring pre-screening. Lindh also objected to the proposed protective
order because he believed it would impair his ability to use the media to influence public opinion,
as he contended the government had done. Noting that the “[d]efendant has no constitutional right
to use the media to influence public opinion concerning his case so as to gain an advantage at
trial” under either the Sixth Amendment right to a public trial or the public’s First Amendment
right to a free press,62 the judge rejected the argument, but cautioned that information that turned
out to be relevant and material to the trial as the case progressed might eventually require
unsealing to further those rights.63
Prior to the beginning of the merits phase of the trial, Lindh struck a plea deal with prosecutors,
admitting to one count of carrying an explosive during the commission of a felony, and was
sentenced to 20 years’ imprisonment.
United States v. Ghailani, No. S10 98 Crim. 1023 (S.D.N.Y.)
Alleged Al Qaeda member Ahmed Khalfan Ghailani was indicted in 1998 and charged with
conspiracy to kill Americans abroad in connection with the bombing the United States Embassies
in Nairobi, Kenya, and Dar es Salaam, Tanzania. He was arrested in Pakistan in 2004 and turned
over to U.S. custody to be held and interrogated at an undisclosed site abroad by Central
Intelligence Agency (CIA) officials. In 2006, he was transferred to DOD custody and held as an
enemy combatant at Guantanamo. He was charged before a military commission for his role in
one of the embassy bombings, but the charges were later withdrawn so that he could be
transferred to the Southern District of New York to be tried on the earlier indictment. The transfer
occurred in May 2009. Ghailani has since been convicted and sentenced to life imprisonment for
his part in the conspiracy.
The case has resulted in a number of rulings on constitutional issues that are likely to be pertinent
to the debate as to whether to try similar crimes in federal court or before military commissions,
including such issues as the right to effective assistance of counsel, the right to a speedy trial, the
privilege against self-incrimination and the right to counsel in custodial interrogation, and the
consequences of a jury trial. How these issues might be resolved in a military commission or by
reviewing courts remains to be seen. A military commission would also have had to resolve the
issue of whether crimes committed prior to the 9/11 attacks can properly be charged as war
crimes, a highly charged question for which arguments can be made either way, but which
appears to be lacking in precedent.

61 Id. at 742.
62 Id. at 743.
63 Id. at 744.
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After his transfer to New York, Ghailani moved for an injunction or other relief against the
Secretary of Defense to prevent the reassignment of the military defense attorneys who had been
detailed to serve as his defense counsel before the military commission. Ghailani urged the court
to order the government to permit the two officers to act as his appointed counsel in federal court,
arguing that depriving him of the assistance of the counsel he had grown to trust amounted to a
violation of his Sixth Amendment right to the effective assistance of counsel. The government
urged the court to decline to adjudicate the motion or grant relief based on the political question
doctrine, arguing that the assignment of military officers to particular duties is the prerogative of
the executive branch alone. The judge did not think the political question doctrine prevented his
consideration of the matter, since he was not considering the propriety of the reassignment as
much as he was assessing the impact of the decision on the defendant’s rights, but ultimately
denied the motion, holding that an indigent defendant’s right to appointed representation does not
mean the right to continuous representation by counsel of his choice.64
Ghailani also filed a motion for dismissal of his indictment based on his claim that the
government violated his Sixth Amendment right to a speedy trial. In connection with this motion,
Ghailani sought discovery of documents in the government’s possession that demonstrate the
government delayed his prosecution from 2004 until his transfer to New York for reasons other
than national security. Rule 16 of the Federal Rules for Criminal Procedure permits discovery of
items “within the government’s custody, possession, or control” that are material to the case,
excluding documents that were prepared by government attorneys or agents that constitute work
product connected to the prosecution. The judge excluded one document specifically requested by
the defendant as attorney work product, but approved a more general request for information
relating to the reasons behind the timing of Ghailani’s transfer for trial based on a Supreme Court
ruling that makes the “reason for delay” one part of the test for determining whether charges must
be dismissed for failure to provide a speedy trial.65 The judge defined the scope of “in the
government’s possession, custody, or control” as reaching beyond the officials of the U.S.
Attorney’s Office who had worked on the case to include higher-level DOJ officials who were not
intimately involved in the case but were involved in the decision about where to prosecute
Ghailani. This requirement will not unduly burden the prosecution with unreasonable discovery
requirements, according to the court, because the embassy bombing crime had “commanded the
attention of the highest levels” of the government long before Ghailani was in American custody.
Under these circumstances, high-level officials involved in the important decisions involving
Ghailani’s treatment can be included within the meaning of “government” in Rule 16.66
Accordingly, the judge issued an order requiring production of documents held by the DOJ that
are material to the case and not otherwise privileged under the rule.
The court ultimately denied the speedy trial motion after applying the multi-factor balancing test
established by the Supreme Court in Barker v. Wingo,67 which takes into account the length of the
delay, the reason for the delay, the defendant’s assertion of the right, and the prejudice to the
defendant.68 The court held that the time Ghailani spent in CIA detention was justified by the

64 United States v. Ghailani, No. S10 98 Crim. 1023, slip op. at 30, 2009 WL 3853799, at *11-12 (S.D.N.Y. Nov. 18,
2009) (citing Morris v. Slappy, 461 U.S. 1, 14 (1983); Wheat v. United States, 486 U.S. 153, 159 (1988)).
65 United States v. Ghailani, No. S10 98 Crim. 1023, slip op. at 7-8, 2010 WL 653269, at *2-3 (S.D.N.Y. Jan. 21, 2010)
(citing Barker v. Wingo, 407 U.S. 514 (1972)).
66 Id., slip op. at 12, 2010 WL 653269, at *4.
67 Barker v. Wingo, Warden 407 U.S. 514, 519 (1972).
68 See id. at 530. Courts have recognized at least three types of prejudice, including “‘oppressive pretrial incarceration,’
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need to interrogate him for intelligence purposes, a process that was incompatible with
prosecution in federal court.69 The time between Ghailani’s transfer to Guantanamo in 2006 and
his transfer to New York in 2009, however, was held insufficient to justify postponement of trial,
because the need to prevent the defendant from returning to hostilities was not incompatible with
federal prosecution.70 The aborted military commission prosecution did not justify delay because
the government had complete discretion as to where to prosecute the defendant.71 However,
although the Guantanamo portion of the delay was attributable to the government, it was assessed
as a “neutral factor” because there was no evidence that its purpose had to do with a “quest for
tactical advantage.”72 Because Ghailani was detainable as an “enemy combatant” with or without
prosecution, the need to avoid excessive incarceration was not a relevant factor under Barker
analysis, either. The court was not persuaded that Ghailani was prejudiced by the delay, and it
held there was no violation of his Sixth Amendment rights.
Although Ghailani’s overseas detention by the CIA did not preclude his prosecution, it did result
in the exclusion of a government witness whose identity was uncovered during Ghailani’s
interrogation and whose cooperation with prosecutors was less than willing.73 The government
having stipulated that any statements Ghailani made to CIA interrogators were coerced, the judge
held that the Fifth Amendment’s privilege against self-incrimination would permit the
government to introduce such witness testimony only if it had proven that the connection between
Ghailani’s coerced statements and the witness’s testimony was sufficiently remote or attenuated
to purge the taint of illegality, or if it could establish another basis upon which the testimony
could be admitted. The government failed to establish the inevitability of its identification of the
witness independent of the defendant’s coerced statement, and it did not persuade the judge that
the “core application” doctrine applicable to the exclusionary rule in the Fourth Amendment
search and seizure context should hold sway in the Fifth Amendment context.74 Consequently, the

(...continued)
‘anxiety and concern of the accused,’ and ‘the possibility that the [accused’s] defense will be impaired’ by dimming
memories and loss of exculpatory evidence.” See Doggett v. United States, 505 U.S. 647, 654 (1992) (citing Barker,
407 U.S. at 532; Smith v. Hooey, 393 U.S. 374, 377-379 (1969); United States v. Ewell, 383 U.S. 116, 120 (1966).
69 United States v. Ghailani, No. S10 98 Crim. 1023, 2010 WL 2756546, *12 (S.D.N.Y. 2010).
70 Id. at *13-14. The court pointed out that the defendant had been “no more able to engage in hostilities against the
United States while in the custody of the Bureau of Prisons pending trial on this indictment than he was at Guantanamo
in the custody of the DoD. He could have been brought to this Court in 2006 or any subsequent date to face this 1998
indictment and, at the same time, prevented from engaging in hostilities against this country.” Id. at 14.
71 Id. at *15. The judge contrasted this factor against situations where delay is justified by ongoing state investigations
and prosecutions.
72 Id. at *17.

73 United States v. Ghailani,—F.Supp.2d—-, 2010 WL 4058043 (S.D.N.Y. 2010).
74 United States v. Ghailani, 743 F. Supp. 2d 242 (S.D.N.Y. 2010) (order). Under the “core application” doctrine, the
exclusionary rule should be limited to cases where it serves as a deterrent to unlawful police actions, which typically
means barring the use of unlawfully seized evidence in the government’s case in chief for the offense that precipitated
the search, and that extension of the rule to cases where the remedial purpose is not served (such as cases in which a
search is defective due to clerical error) must be justified by weighing the additional marginal deterrence against the
cost to the public interest in pursuing the truth. See Arizona v. Evans, 514 U.S. 1 (1995). The government argued that
the exclusion of any evidence obtained as a result of Ghailani’s coerced statements would not serve any deterrent
purpose because the interrogation was conducted as part of a CIA effort to gather intelligence necessary for national
security purposes rather than part of a law enforcement operation., and that CIA interrogators did not contemplate nor
were motivated by the prospect of a criminal investigation. Judge Kaplan rejected the government’s rationale, noting
that a Fourth Amendment violation occurs at the time of an unlawful search or seizure, while the Fifth Amendment’s
Self-Incrimination Clause is violated whenever a coerced statement or its fruit is introduced at trial. Accordingly, he
reasoned that the direct protection of a constitutional right rather than the deterrence of future violations was at stake in
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court held hearings to examine whether the witness’s testimony was truly voluntary; the extent to
which the coerced statements played a role in securing the witness’s cooperation; and whether the
lapse of time between the illegal government action and contact with the witness established a
sufficient attenuation to avoid the exclusion of his testimony. The judge ultimately found each of
these criteria weighed in favor of the defendant, but the facts leading to this determination remain
classified.75
After a jury trial, Ghailani was found guilty of conspiracy to destroy buildings and property of the
United States, but not guilty of 284 other counts—one count of murder or attempted murder for
each of the Americans killed or injured in the attacks, one count each for the bombing the U.S.
embassies in Dar es Salaam, Tanzania, and Nairobi, Kenya, and various other charges related to
the bombings.76 The jury concluded that Ghailani’s participation in the property destruction
conspiracy was a direct or proximate cause of the death of a person other than a conspirator. After
rejecting the defendant’s motion for acquittal or a new trial on the property conspiracy charge,77
which the defense argued was necessary in light of the seemingly inconsistent verdict,78 the judge
sentenced Ghailani to life imprisonment based on the aggravating factor the jury found.
The results of Ghailani’s trial have fueled the debate over whether military commissions or
federal court trials are appropriate in terrorism cases. Some observers view the trial as a
demonstration that federal trial courts using the ordinary tools of criminal justice are up to the
task of meting out justice to terrorists, while others characterize the outcome as a “near acquittal”
that demonstrates the superiority of military commissions. The judge’s post-trial opinion denying
the defendant’s motion for acquittal sheds some light on what may seem to be a curious verdict.
Ghailani’s defense throughout the trial was that he had been unknowingly duped into carrying out
what he thought were innocent acts, but which in hindsight turned out to be acts in furtherance of
the bombing conspiracy. The charge of conspiracy to destroy property, however, did not require
that the government prove beyond a reasonable doubt that Ghailani was aware of the exact
objective and targets of the plot; it merely required proof that Ghailani understood that his
activities would very likely result in the bombing of American facilities somewhere, for which the
judge agreed there was abundant evidence. The jury was instructed that willful blindness on the
part of the accused to the precise objective of the conspiracy would invalidate a defense based on
the lack of requisite knowledge, and that conviction was therefore proper if the facts
demonstrated that the defendant “was aware of a high probability of the fact in dispute and
consciously avoided confirming that fact”79 In contrast, the charge for participating in the Dar es
Salaam embassy bombing required proof that “Ghailani knew that the embassy was a target and

(...continued)
the case before him, and that the rationale of the core application doctrine did not apply.
75 United States v. Ghailani, Slip Copy, 2010 WL 4006381 (S.D.N.Y. 2010). A redacted opinion memorializing the
decision is said to be forthcoming.
76 For a complete list of charges, see Press Release, U.S. Justice Department, “Ahmed Ghailani Transferred from
Guantanamo Bay to New York for Prosecution on Terror Charges,” June 9, 2009, available online at
http://www.justice.gov/opa/pr/2009/June/09-ag-563.html.
77 United States v. Ghailani,—F. Supp. 2d—, 2011 WL 181757 (S.D.N.Y. 2011).
78 The defense argued in essence that a conviction for conspiracy to commit a substantive offense is improper where a
defendant is acquitted of committing the substantive offense itself and the proof necessary to support the substantive
charge is identical to that required for a conspiracy conviction. The judge rejected that theory as a valid statement of the
law. See id. at *13.
79 Id. at *18.
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that he acted to further that goal.”80 Apparently the jury did not agree that the government’s
evidence adequately established these elements.
Conclusion
Although the political branches of government have been primarily responsible for shaping U.S.
wartime detention policy in the conflict with Al Qaeda and the Taliban, the judiciary has also
played a significant role in clarifying elements of the rights and privileges owed to detainees
under the Constitution and existing federal statutes and treaties. These rulings may have long-
term consequences for U.S. detention policy, both in the conflict with Al Qaeda and the Taliban
and in future armed conflicts. Judicial decisions concerning the meaning and effect of existing
statutes and treaties may compel the executive branch to modify its current practices to conform
with judicial opinion. For example, judicial opinions concerning the scope of detention authority
conferred by the AUMF may inform executive decisions as to whether grounds exist to detain an
individual suspected of involvement with Al Qaeda or the Taliban. Judicial decisions concerning
statutes applicable to criminal prosecutions in Article III courts or military tribunals may
influence executive determinations as to the appropriate forum in which to try detainees for
criminal offenses. Judicial rulings may also invite response from the legislative branch, including
consideration of legislative proposals to modify existing authorities governing U.S. detention
policy. They may also influence legislative activity in future armed conflicts. For example,
Congress may look to judicial rulings interpreting the meaning and scope of the 2001 AUMF for
guidance when drafting legislation authorizing the executive to use military force in some future
conflict.
While the Supreme Court has issued definitive rulings concerning certain issues related to
wartime detainees, many other issues related to the capture, treatment, and trial of suspected
enemy belligerents are either the subject of ongoing litigation or have yet to be addressed by the
judiciary. Some judges have expressed a desire for more guidance from Congress. Accordingly,
the courts appear likely to play a significant role in shaping U.S. policies relating to enemy
belligerents in the foreseeable future.

Author Contact Information

Jennifer K. Elsea
Michael John Garcia
Legislative Attorney
Legislative Attorney
jelsea@crs.loc.gov, 7-5466
mgarcia@crs.loc.gov, 7-3873



80 Id. at *15.
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