Federal Criminal Laws Applicable to Rioting, Property Destruction, and Related Conduct




Legal Sidebari
Federal Criminal Laws Applicable to Rioting,
Property Destruction, and Related Conduct

June 11, 2020
In the days after George Floyd was pronounced dead following his arrest by Minneapolis law
enforcement officers, widespread demonstrations and protests occurred in dozens of American cities.
News accounts have described the majority of that activity to have been peaceful, and such activity is
beyond the scope of this Sidebar. However, some cities also experienced rioting, property destruction, and
related activity. For example, news reports have documented incidents of individuals throwing fireworks
and other objects at police officers, vandalizing property, and setting fires. There have also been reports of
looting. In several instances, shootings, including shootings involving police officers, have occurred. In
Washington, DC, some of the damage extended to federal property, such as the Lincoln Memorial and the
World War Two Memorial.
In the aftermath of Floyd’s death, on May 30, 2020, Attorney General
William Barr stated that the Department of Justice (DOJ) would prosecute those who violate federal laws
applicable to rioting. DOJ has already brought a variety of charges for such conduct that occurred
following Floyd’s death. Although state criminal laws likely govern much of the rioting and related
activity described above, given the interest expressed by some Members in the incidents surrounding and
following the death of George Floyd and Congress’s ability to legislate in this area, this Legal Sidebar
examines some of the federal criminal statutes that may be relevant to rioting, property destruction, and
related conduct. Specifically, this sidebar discusses, in order: (1) The Anti-Riot Act, (2) the “civil
disorder” statute, (3) arson and explosives statutes, and (4) statutes proscribing certain conduct with
respect to federal property. This Sidebar does not address issues surrounding law enforcement reform,
which is a topic discussed in separate CRS products.
The Anti-Riot Act
Some of the destruction and violence following Floyd’s death could violate the federal anti-riot act. It
imposes fines and up to five years of imprisonment for traveling in, or using a facility of, interstate
commerce with intent to do one of four activities: (1) incite a riot, (2) organize, promote, encourage, or
participate in, or carry on a riot, (3) commit any act of violence in furtherance of a riot, or (4) aid or abet
any person in such activities. The statute defines riots as “a public disturbance involving” violent acts, or
certain threats of violence, by at least one individual who is “part of an assemblage of three or more
persons,” where such acts or threats result in, or “constitute a clear and present danger of,” property
damage or injury to another. The statute defines inciting, organizing, promoting, encouraging,
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participating in, or carrying on a riot to mean “urging or instigating other persons to riot.” That definition
specifical y excludes oral or written expression that does not advocate violence.
Although a potential y broad range of conduct could violate the anti-riot act, several limitations curtail its
applicability. First, as noted, the law does not govern conduct lacking an interstate commerce nexus.
Second, the statute requires that while traveling in, or using a facility of, interstate commerce, the suspect
engage in an overt act—an outward manifestation of intent to commit a crime. In practice, those overt
acts appear to overlap with the four prohibited activities listed above. Overt acts can include, for example,
committing a violent act in furtherance of a riot. Third, the statute applies only to intentional conduct, and
courts have construed the anti-riot act to “require[] the government to prove a defendant's intent [to
engage in a prohibited purpose] at two points in time:” (1) “when the defendant [travels in or] uses a
facility of interstate commerce with the intent to incite a riot,” and (2) “when the defendant commits an
overt act . . . .” Fourth, some federal courts have imposed causality requirements between the defendant’s
conduct and the riot, such as one court that requires the defendant’s conduct to be “sufficiently closely
related as a propel ing cause of a riot,” and not a mere attenuated link. Final y, there may be constitutional
limitations on the application of the anti-riot act.
DOJ has identified the anti-riot act as a relevant criminal statute applicable to current events, as it
announced its intention to prosecute those who travel in interstate commerce for the purpose of rioting.
DOJ has filed at least one criminal complaint under the anti-riot act against a defendant who traveled
interstate to participate in the violent activities following Floyd’s death. That complaint al eges that the
defendant traveled to violent activities in Chicago and Minneapolis, where he looted, set fire to a
business, and distributed explosives to other individuals and encouraged their use against police officers.
DOJ also brought anti-riot act charges against another individual for conduct following Floyd’s death—
al eging not that he traveled interstate, but rather that he used the internet (a facility of interstate
commerce) to organize, promote, participate in, and carry on a riot. Specifical y, according to the
al egations, the defendant repeatedly encouraged looting and arson at various locations in the Peoria area
through a series of Facebook Live videos. Although some of the conduct following Floyd’s death may
lack such an interstate commerce nexus, prosecution in those instances may be possible under state and
local laws, which the statute does not preempt.
Civil Disorder
One federal criminal statute that DOJ is relying on to prosecute riot-related conduct following Floyd’s
death is a federal statute prohibiting certain conduct related to a “civil disorder,” a term of art defined as a
“public disturbance involving acts of violence by assemblages of three or more persons, which causes an
immediate danger of or results in” injury to the property or person of another. Specifical y, the civil
disorder statute imposes fines and a maximum prison term of five years for “commit[ting] or attempt[ing]
to commit any act to obstruct, impede, or interfere with” a fireman or law enforcement officer “lawfully
engaged in the lawful performance of his official duties” during a civil disorder, assuming certain
jurisdictional requirements are satisfied.
Although there is limited case law on the statute, courts have identified various limiting principles on its
application. For example, the statute has been read to only regulate violent physical acts and does not
concern speech. In this vein, one federal appel ate court upheld the civil disorder conviction of a
defendant who threw a cherry bomb at a line of police officers responding to a fire at a riot. Several other
factors limit the applicability of the civil disorder statute. First, although it is silent on mens rea, courts
have construed the civil disorder statute to criminalize only intentional conduct. Second, like the anti-riot
act discussed above, the civil disorder statute has jurisdictional limitations on its reach. Specifical y, the
statute requires either (1) an interstate commerce nexus, applying to conduct that “obstructs, delays, or
adversely affects” interstate commerce or the movement of an article in interstate commerce, or (2) the
obstruction of “the conduct or performance of any federal y protected function . . . .” A “federal y


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protected function” includes any function or operation by any federal department, agency, instrumentality,
officer, or employee pursuant to federal law. Final y, although the statute provides a broad definition of
“law enforcement officer,” which may at times include federal, state, and military personnel, the
prosecution bears the burden of establishing that law enforcement was acting lawfully during the al eged
statutory violation. At least one court has acquitted defendants of civil disorder charges for interfering
with officers where the prosecution failed to establish that those officers were acting within their lawful
authority.
DOJ has filed a number of criminal complaints under the civil disorder statute for conduct related to the
riots following Floyd’s death. One complaint al eges that the defendant was in a group that threw
explosives at police officers who were responding to riots in Minneapolis. A similar, unrelated complaint
al eges that a defendant violated the statute when he “attempted to obstruct or interfere with law
enforcement officers engaged in responding to the violent demonstration in Worcester[, Massachusetts]
on June 1, 2020 . . . .” Although the civil disorder statute would not apply where there is no adverse effect
on interstate commerce or impairment of a federal y protected function, prosecution in such instances
may stil be possible under state or local laws, which the civil disorder statute does not preempt.
Arson and Explosives Statutes
Reports of fires set in some buildings and attempts to distribute incendiary devices may implicate several
federal laws governing the possession, distribution, and use of explosives, among other things. These
statutes broadly can be divided into two categories: (1) 18 U.S.C. §§ 842 and 844, which regulate
“explosive materials” in detail and prohibit the use of explosives or fire to damage or destroy property in
some circumstances; and (2) 26 USC § 5861 and 18 U.S.C. § 922, which restrict the receipt, transport,
and possession of “destructive devices.”
18 U.S.C. §§ 842 and 844: Arson and “Explosive Materials”
18 U.S.C. §§ 842 and 844 contain a lengthy set of provisions that stringently regulate “explosive
materials” and prohibit certain conduct involving explosives. The term “explosive materials” is defined to
include “any chemical compound mixture, or device, the primary or common purpose of which is to
function by explosion.” A comprehensive, though not exclusive, list of explosive materials is published
annual y in the Federal Register.
For items meeting the statutory definition of “explosive materials,” 18 U.S.C. § 842(a)(3) prohibits their
knowing receipt or transport by any person who does not have a federal license or permit. Section 842(i)
also separately prohibits the knowing transport, receipt, or possession of an explosive in or affecting
interstate or foreign commerce by any person who fal s into at least one of seven categories:
 indicted or convicted felons,
 fugitives from justice,
 addicts and unlawful users of controlled substances,
 those with certain mental health statuses,
 certain aliens,
 those dishonorably discharged from the armed forces, and
 U.S. citizens who have renounced their citizenship.
“Knowing” receipt, transport, or possession for purposes of Section 842 requires that a person know that
the objects have “the characteristics that [bring] them within the statutory definition of an explosive,” e.g.,
that they are “primarily designed to function by explosion.” Following a Supreme Court decision
interpreting a “nearly identical” statute governing firearms, Section 842(i) also likely requires knowledge


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that a person fal s into at least one of the prohibiting categories listed above. Violations of Sections
842(a)(3) and 842(i) are punishable by fines and up to ten years in prison.
Separate from the provisions of Section 842, 18 U.S.C. § 844 prohibits “maliciously” using means of
“fire or an explosive” to damage or destroy (or attempt to damage or destroy) a building, vehicle, or other
real or personal property that is either (1) owned, possessed, or leased by the federal government or any
institution or organization receiving federal financial assistance; or (2) used in interstate or foreign
commerce or an activity affecting interstate or foreign commerce. Transporting or receiving an explosive
in interstate or foreign commerce “with the knowledge or intent that it wil be used” for the same purpose
is prohibited, as wel . The term “explosive” is defined separately for purposes of these provisions of
Section 844 as including (among other things) incendiary devices commonly known as “Molotov
cocktails” and other compounds, mixtures, and devices containing combinations of ingredients that may
cause explosion when ignited. To “maliciously” engage in the proscribed conduct, one must act
intentional y or “with wil ful disregard of the likelihood that damage or injury [wil ] result from his or her
acts.” Additional y, given the limitation that non-federal property protected by the statute must be used in
commerce “or an activity affecting” commerce, the provision reaches only property that is in “active
employment for commercial purposes” and not, for example, owner-occupied private residences.
Violations of the arson provisions of Section 844 involving actual use of fire or an explosive (rather than
mere receipt or transport) are subject to a five-year mandatory minimum sentence of imprisonment, which
is increased to seven years if personal injury results. Statutory maximum sentences also depend on the
effects of the proscribed conduct—if death results, a person may be subject to the death penalty or to life
imprisonment.
Some of the property destruction and related conduct following the death of George Floyd could be
subject to Sections 842 and 844. For instance, handing out or throwing explosive devices, as has been
reported in some locations, could run afoul of the provisions of Section 842 that restrict the transport,
receipt, and possession of explosive materials if those involved lacked a permit or license or fell into one
of the statute’s prohibiting categories (e.g., convicted felons). Application of Section 842 would also
likely depend on the precise nature of the devices and whether they would meet the statutory definition of
“explosive materials.” Additional y, the use of fire and incendiary devices in an attempt to damage
property like police vehicles and commercial buildings may violate the arson provisions of Section 844. It
appears that multiple people have already been charged under those provisions in recent days.
26 U.S.C. § 5861 and 18 U.S.C. § 922(g): “Destructive Devices”
The National Firearms Act (NFA), codified at Chapter 53 of Title 26 of the U.S. Code, general y limits the
availability of certain kinds of weapons through a detailed taxation and registration system. Among other
things, 26 U.S.C. § 5861 makes it unlawful to receive, possess, or transfer a covered weapon without
paying applicable taxes and ensuring the weapon is appropriately registered with the Bureau of Alcohol,
Tobacco, Firearms and Explosives. One category of weapon subject to the NFA is a “destructive device,”
which is defined to include “any explosive, incendiary, or poison gas (A) bomb, (B) grenade, (C) rocket
having a propel ant charge of more than four ounces, (D) missile having an explosive or incendiary
charge of more than one-quarter ounce, (E) mine, or (F) similar device.” To violate Section 5861, one
must “know the characteristics of a [weapon] that bring it within the NFA’s ambit,” but one need not
know the requirements that make receipt, possession, or transfer unlawful (e.g., that a covered weapon is
unregistered). Violators of the NFA are subject to fines and imprisonment of up to ten years.
A separate set of provisions collectively known as the Gun Control Act (GCA), primarily codified at
Chapter 44 of Title 18 of the U.S. Code, impose further restrictions on the possession of most kinds of
firearms, which are defined to include destructive devices. Among other things, 18 U.S.C. § 922(g)
establishes categories of persons who, because of risk-related characteristics, may not possess such
devices in or affecting commerce. The categories are similar to those described above under 18 U.S.C.


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§ 842 and include convicted felons, fugitives from justice, and unlawful users or addicts of controlled
substances. To be convicted under the GCA, a person must knowingly possess the device and must know
his or her prohibited status as wel (e.g., that he or she is a convicted felon). Violations of many of the
prohibitions contained in the GCA and supplementing statutes are punishable as felonies, subjecting
violators to criminal fines and statutory imprisonment ranges of varying lengths. Increased penalties are
also tied to transporting or receiving destructive devices in interstate or foreign commerce with intent to
use them (or with knowledge they wil be used) to commit separate felony crimes, as wel as using,
carrying, or possessing such devices in connection with “any crime of violence or drug trafficking crime.”
Recent instances of individuals placing or transporting explosives near or during protests appear to have
led to federal charges under the NFA and GCA, including in one case where a man al egedly left a
backpack full of explosive devices in downtown Pittsburgh and another where a man who had previously
been convicted of a felony al egedly carried a Molotov cocktail during a protest in Jacksonvil e.
Conduct Relating to Government Property
Some of the rioting and related conduct following the death of George Floyd involved federal government
property, to which several criminal statutes pertain. For example, some federal government property was
vandalized in the days following Floyd’s death, which could implicate a statute prohibiting wil ful injury
of federal property. Ordinarily, violations of that statute are subject to fines and a maximum prison term
of one year. However, if the damage to federal property exceeds $1,000, the statute authorizes increased
fines and up to ten years of imprisonment. Other statutes could apply to damage to specific subsets of
federal government property. For example, one statute imposes fines and up to ten years of imprisonment
for “wil fully injur[ing] or destroy[ing], or attempt[ing] to injure or destroy, any structure, plaque, statue,
or other monument . . . [on federal property] commemorating the service of any person or persons in the”
United States armed forces. Some federal property in Washington, DC, may be governed by other
statutes, such as one that applies specifical y to conduct occurring at the United States Capitol Grounds or
Capitol Buildings. It imposes fines and a maximum prison term of six months for (1) obstruction or
occupation of roads that hinders their “proper use;” (2) damaging “any statue, seat, wal , fountain, or
other erection or architectural feature, or any tree, shrub, plant, or turf,” (3) obstructing or impeding
passage, or (4) committing acts of physical violence. It is unclear whether anyone has yet been charged
under these statutes for conduct following Floyd’s death, but investigations into at least some activity
implicating federal property are reportedly ongoing.

Author Information

Peter G. Berris
Michael A. Foster
Legislative Attorney
Legislative Attorney





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