Post-Employment, “Revolving Door,” Laws 
for Federal Personnel 
Jack Maskell 
Legislative Attorney 
May 12, 2010 
Congressional Research Service
7-5700 
www.crs.gov 
97-875 
CRS Report for Congress
P
  repared for Members and Committees of Congress        
Post-Employment, “Revolving Door,” Laws for Federal Personnel 
 
Summary 
Federal personnel may be subject to certain conflict of interest restrictions on private employment 
activities even 
after they leave U.S. government service. These restrictions, applicable when one 
enters private employment after having left government service, are often referred to as revolving 
door laws. For the most part, other than the narrow restrictions specific to procurement officials, 
these laws restrict only certain “representational” types of employment activities such as lobbying 
or advocacy directed to, and which attempts to influence, current federal officials. 
Under federal conflict of interest law, at 18 U.S.C. § 207, federal employees in the executive 
branch of government are restricted in performing certain post-employment “representational” 
activities for private parties, including (1) a lifetime ban on “switching sides,” that is, 
representing a private party on the same “particular matter” involving identified parties on which 
the former executive branch employee had worked personally and substantially for the 
government; (2) a two-year ban on “switching sides” on a somewhat broader range of matters 
which were under the employee’s official responsibility; (3) a one-year restriction on assisting 
others on certain trade or treaty negotiations; (4) a one-year “cooling off” period for certain 
“senior” officials barring representational communications to and attempts to influence persons in 
their former departments or agencies; (5) a new two-year “cooling off” period for “very senior” 
officials barring representational communications to and attempts to influence certain other high-
ranking officials in the entire executive branch of government; and (6) a one-year ban on certain 
former high-level officials performing certain representational or advisory activities for foreign 
governments or foreign political parties. This law also applies the one-year “cooling off” periods, 
and the restrictions on representations on behalf of official foreign entities and assistance in trade 
negotiations, in the legislative branch to Members of the House and to senior legislative staff, and 
applies the two-year “cooling off” period to former U.S. Senators lobbying the Congress. 
Under the provisions of an executive order issued by President Obama on January 21, 2009, full-
time, non-career presidential and vice-presidential appointees in the executive branch, including 
non-career appointees in the Senior Executive Service, and excepted service confidential, policy-
making appointees, will be subject to more extensive post-government-employment “lobbying” 
restrictions. All such appointees will be barred from “lobbying” any executive branch official 
“covered” by the Lobbying Disclosure Act (2 U.S.C. § 1602(3)), or any non-career SES 
appointee, for the remainder of the current Administration. Additionally, all such appointees who 
are “senior” officials subject to the current one-year “cooling off” period on lobbying and 
advocacy communications to their former agency, must now abide by such “cooling off” period 
for 
two years. 
Further limitations are placed upon post-government private employment activities of 
“procurement personnel” in federal agencies. These restrictions go beyond the prohibitions on 
merely representational, lobbying, or advocacy activities on behalf of private entities before the 
government after leaving government service, and extend also to any compensated employment 
for or on behalf of certain private contractors for a period of time after a former procurement 
official had been responsible for procurement action on certain large contracts for the 
government. 
 
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Post-Employment, “Revolving Door,” Laws for Federal Personnel 
 
Contents 
Background: Legislative History and Intent of Provisions ........................................................... 1 
Executive Branch—Representational Activities........................................................................... 3 
1. Lifetime Ban on “Switching Sides” ................................................................................... 3 
2. Two-Year Ban on “Switching Sides” ................................................................................. 4 
3. Representations in Treaty or Trade Negotiations ................................................................ 4 
4. “Senior” Officials: One-Year “Cooling Off” Period ........................................................... 4 
5. “Very Senior” Officials: Two-Year “Cooling Off” Period................................................... 5 
6. Representing Foreign Governments................................................................................... 5 
7.  Presidential and Vice-Presidential “Appointees” in Obama Administration ....................... 6 
Bank Examiners.......................................................................................................................... 6 
Procurement Officials ................................................................................................................. 7 
Negotiating Private Employment................................................................................................. 8 
Executive Branch.................................................................................................................. 8 
Legislative Branch ................................................................................................................ 9 
Legislative Branch—Representational Activities ....................................................................... 10 
1. “Cooling Off” Periods on Lobbying or Advocacy ............................................................ 10 
2. Trade or Treaty Negotiations ........................................................................................... 11 
3. Representing Foreign Governments................................................................................. 12 
4. Lobbying Restrictions on Senate Staff ............................................................................. 12 
5. Floor Privileges of Former Members ............................................................................... 12 
6. Acceptance of Civil Office by Retiring Member of Congress ........................................... 13 
 
Contacts 
Author Contact Information ...................................................................................................... 13 
 
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onflict of interest regulations and restrictions on certain private employment opportunities 
for a federal officer or employee do not necessarily end with the termination of the 
C officer’s or employee’s federal service. This report is intended to provide a brief history 
and description of the provisions of federal law restricting employment opportunities and 
activities of federal employees after they leave the service of the executive or legislative branches 
of the federal government. The conflict of interest provisions applicable after one leaves 
government service to enter private employment are often referred to as “revolving door” laws. 
Background: Legislative History and Intent of 
Provisions 
Post-employment, “revolving door” statutes restricting certain subsequent private employment 
activities of former federal officers and employees were enacted as early as 1872, and again in 
1944.1 A portion of the current statutory provision, at 18 U.S.C. § 207, was enacted in 1962 as 
part of a major revision and recodification of the federal bribery and conflict of interest laws.2 
That post-employment conflict of interest law was then amended and broadened by the Ethics in 
Government Act of 1978,3 which added certain one-year “cooling-off” periods for high-level 
executive branch personnel, limiting their post-employment advocacy activities before the federal 
government for one year after leaving office. After President Reagan vetoed a major 
congressional revision of the post-employment law which had been passed by Congress in 1988,4 
Congress adopted as part of the Ethics Reform Act of 1989 most of the reforms it had passed the 
year earlier in the vetoed legislation.5 The statute has been modified in amendments several times 
since 1989, including extensive technical amendments in 1990.6 In 2007, as part of legislation 
dealing with lobbying laws and internal congressional rules on gifts, changes were made to the 
revolving door statute increasing the one-year “cooling off” period for “very senior” executive 
officials and for U.S. Senators to two years, and broadening the one-year “cooling off” 
restrictions for covered senior Senate staff.7 
                                                             
1 17 Stat. 202 (1872); 58 Stat. 668 (1944) and 41 Stat. 131 (1919), recodified at 18 U.S.C. §284, June 25, 1948, 62 Stat. 
698. 
See discussion in 
Conflict of Interest and Federal Service, The Association of the Bar of the City of New York, at 
44-53 (1960). 
2 P.L. 87-849, 76 Stat. 119, October 23, 1962; 
see H.Rept. 748, 87th Cong., 1st Sess. (1961). 
3 P.L. 95-521, Title V, 92 Stat. 1824, 1864, October 26, 1978. 
4 S. 2334, 99th Congress (Senator Thurmond), was reported out favorably by the Senate Judiciary Committee (S.Rept. 
No. 99-396, 99th Cong., 2d Sess. (1986)), and in the 100th Congress the Senate Judiciary Committee again reported out 
legislation amending the post-employment laws (S. 237, S.Rept. No. 100-101, 100th Cong., 1st Sess. (1987)). An 
amendment in the nature of a substitute was offered by Senator Thurmond for himself and Senators Metzenbaum, 
Levin, and Specter on February 3, 1988, and the legislation (S. 237) was amended on the Senate floor and passed on 
April 19, 1988. In the House, the Judiciary Committee reported out a clean bill (H.R. 5043) on October 6, 1988 (H.R. 
Rpt. No. 100-1068, 100th Cong., 2d Sess.), which passed the House on October 12, 1988. Amendments were offered to 
the House bill and agreed to in the Senate on October 18, and after the House substituted compromise provisions for 
the bill, the House and Senate passed the legislation on October 21, 1988. The legislation was formally presented to the 
President on November 14, 1988, subsequent to the adjournment of the 100th Congress. The President announced his 
intention not to sign the bill on November 23, 1988, and issued a statement of disapproval. The “pocket veto” was 
effective on November 25, 1988, upon the President’s failure to sign the bill. 
5 P.L. 101-194, Title I, § 101(a), 103 Stat. 1716, November 30, 1989, as amended. 
6 P.L. 101-280, 104 Stat. 149, May 4, 1990. 
7 P.L. 110-81, September 14, 2007. 
See, S. 1, 110th Congress, Sections 101-105, 301, 531-532. 
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One of the initial and earliest purposes of enacting the “revolving door” laws was to protect the 
government from the use against it of proprietary information by former employees who leave the 
government, take with them such information and knowledge, and then use that on behalf of a 
private party in an adversarial type of proceeding or matter against the government, to the 
potential detriment of the public interest. As noted by the United States Court of Appeals in 
upholding the constitutionality of the “switching sides” prohibition of 18 U.S.C. § 207(a), “the 
purpose of protecting the government, which can act only through agents, from the use against it 
by former agents of information gained in the course of their agency, is clearly a proper one.”8 
Another interest of the government in revolving door restrictions was to limit the potential 
influence and allure that a lucrative private arrangement, or the prospect of such an arrangement, 
may have on a current federal official when dealing with prospective private clients or future 
employers while still with the government, that is, “that the government employee not be 
influenced in the performance of public duties by the thought of later reaping a benefit from a 
private individual.”9 In a case dealing with another federal statute which relates in part to 
potential future private employment of a current federal official,10 the court noted that the 
statutory scheme was intended to deal with the “nagging and persistent conflicting interests of the 
government official who has his eye cocked toward subsequent private employment.”11 
Additional interests asserted in the proposed amendments to 18 U.S.C. § 207 in the 99th and 100th 
Congresses were to prevent the corrupting influence on the governmental processes of both 
legislating and administering the law that may occur, and the appearances of such influences, 
when a federal official leaves his government post to “cash in” on his “inside” knowledge and 
personal influence with those persons remaining in the government.12 As noted in the post-
employment regulations promulgated under the statute by the Office of Government Ethics, the 
provisions of the law and regulation are directed at prohibiting “certain acts by former 
Government employees which may reasonably give the appearance of making unfair use of prior 
Government employment and affiliations”13 
These purposes in adopting limitations on former employees’ private employment opportunities 
must, however, also be balanced against the deterrent effect that overly restrictive provisions on 
career movement and advancement will have upon recruiting qualified and competent persons to 
government service.14 Furthermore, unduly restrictive provisions on the “revolving door” (that is, 
movement of government personnel into the private sector, and private sector employees into the 
government) may tend to isolate, or at least insulate government employees from private sector 
                                                             
8 
United States v. Nasser, 476 F.2d 1111, 1116 (7th Cir. 1973). 
9 
Brown v. District of Columbia Board of Zoning, 423 A.2d 1276, 1282 (D.C. App. 1980); 
note General Motors 
Corporation v. City of New York, 501 F.2d 639, 648-652 (2d Cir. 1974), as to appearances of improprieties in such 
situations. 
10 18 U.S.C. § 208, which prohibits, in part, a federal employee from taking any official action for the government on a 
matter in which a firm or organization “with whom he is negotiating ... prospective employment, has a financial 
interest.... ” 
11 
United States v. Conlon, 628 F.2d 150, 155, n. 26 (D.C. Cir. 1980), quoting 
Conflict of Interest and Federal Service, 
supra at 234. 
12 
See, generally, discussion in S.Rept. No. 396, 99th Cong., 2d Sess. (1986), and S.Rept. No. 101, 100th Cong., 1st Sess. 
(1987). 
13 5 C.F.R. § 2637.101(c). 
14 S.Rept. No. 170, 95th Cong., 1st Sess. 32 (1978); 
note discussion in “To Serve With Honor,” Report and 
Recommendations to the President, by the President’s Commission on Federal Ethics Law Reform, at 53 (1989). 
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concerns, considerations, and experiences of the general public to a degree not desirable for 
public policy reasons. 
Executive Branch—Representational Activities 
The provision of federal law with applicability to the broadest range of federal employees is a 
criminal statute, codified at 18 U.S.C. § 207, which may work to restrict or regulate some private 
“representational,” lobbying, or other advocacy-type of activities by all employees in the 
executive branch after they leave government service. Some parts of this statutory restriction also 
apply to legislative branch officials, and those are discussed in more detail later in this report in 
the part dealing with legislative branch restrictions. 
Section 207 of title 18 provides a series of post-employment restrictions on “representational” 
activities for executive branch personnel, including (1) a lifetime ban on “switching sides” on a 
matter involving specific parties on which any executive branch employee had worked personally 
and substantially while with the government; (2) a two-year ban on “switching sides” on a 
somewhat broader range of matters which were under the employee’s official responsibility; (3) a 
one-year restriction on assisting others on certain trade or treaty negotiations; (4) a one-year 
“cooling off” period for certain “senior” officials barring representational communications before 
their former departments or agencies; (5) a two-year “cooling” period for “very senior” officials 
barring representational communications to and attempts to influence certain other high ranking 
officials in the entire executive branch of government; and (6) a one-year ban on certain officials 
in performing some representational or advisory activities for foreign governments or foreign 
political parties.15 Additionally, certain presidential and vice-presidential appointees in the Obama 
Administration are required to sign an ethics agreement which will further limit their post-
government-employment lobbying and advocacy activities during the entire tenure of the Obama 
Administration and, for certain “senior” appointees, for one more year after leaving government 
service. 
1. Lifetime Ban on “Switching Sides” 
Section 207(a)(1) of title 18 of the United States Code provides a lifetime ban on every employee 
of the executive branch of the federal government “switching sides,” that is, representing a 
private party before or against the United States government in relation to a “particular matter” 
involving “specific parties,” when that employee had worked on that 
same matter involving those 
parties “personally and substantially” for the government while in its employ. This lifetime ban is 
a fairly narrow and case-specific restriction which in practice would apply to one who worked 
substantially on a particular governmental matter such as a specific contract, a particular 
investigation or a certain legal action, involving specifically identified private parties, and who 
then leaves the government and attempts to represent those private parties before the government 
on that same, specific matter. The “switching sides” prohibition does not generally apply to broad 
policy making matters, including rulemaking of an agency, but rather, as noted by the Office of                                                              
15 An executive order, 12834, January 20, 1993, issued by President Clinton, had required senior presidential 
appointees to full-time government positions to take an “ethics pledge” which required observance of longer time 
periods, generally five-years, for some of the restrictions on private employment after leaving their government posts. 
That executive order was revoked on December 28, 2000 (E.O. 13184), and similar five-year bans have not been re-
instituted in the current Administration. 
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Government Ethics, “typically involves a specific proceeding affecting the legal rights of the 
parties or an isolatable transaction or related set of transactions between identifiable parties.”16 
This provision does 
not prohibit a former government official from doing 
all work for a private 
company or firm merely because the firm had done business with or had been regulated by the 
official’s agency, or even had been directly affected by the former official’s duties or 
responsibilities on a particular matter such as a contract. Rather, this particular prohibition is upon 
subsequent “representational” or “professional advocacy” types of activities, that is, where the 
former official makes “any communication or ... appearance” to or before the government “with 
the intent to influence” the government on the same matter on which the former official had 
personally and substantially worked while with the government.17 
2. Two-Year Ban on “Switching Sides” 
Section 207(a)(2) provides a two-year ban on all federal employees in the executive branch on the 
same types of representational, post-employment conduct involved in the lifetime ban, except that 
it extends to matters which were merely under the “official responsibility” of the federal official 
while he or she was with the government. This two-year restriction, while more limited in time 
than the previous ban discussed, is potentially broader in matters covered, as it does not require 
that the former government employee had personal and substantial involvement in the matter 
when that individual worked for the government, but rather merely that it was under his or her 
official responsibility. 
3. Representations in Treaty or Trade Negotiations 
Section 207(b)(1) of title 18 applies to all officers and employees of the executive branch (as well 
as Members of Congress and employees in the legislative branch) who had personally and 
substantially participated in ongoing trade or treaty negotiations on behalf of the United States 
within the last year of their employment and had access to certain non-public information. The 
law prohibits such former federal officers or employees, for one year after leaving the 
government, from representing, aiding or advising anyone, on the basis of such information, 
concerning United States trade or treaty negotiations. 
4. “Senior” Officials: One-Year “Cooling Off” Period 
Section 207(c)(1) provides a one-year “no contact” or “cooling off” period for “senior” level 
employees in the executive branch, whereby such former employees may not make advocacy 
contacts or representations to (that is, communications with “intent to influence”), or any 
appearance before officers or employees of their former departments or agencies, for one year 
after such senior level employees leave those departments or agencies. “Senior” level officers or 
employees of the executive branch include persons paid on the Executive Schedule, and those 
who are paid at a rate under other authority which is equal to or greater than 86.5% of the basic 
rate of pay for level II of the Executive Schedule; military officers in a pay grade of 0-7 or above; 
and certain staff of the President and Vice President. This one-year ban applies to 
any matter on 
                                                             
16 5 C.F.R. § 2637.201(c). 
17 See Office of Government Ethics Regulations, at 5 C.F.R. §§ 2637.101(c)(5), 2637.201(b). 
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which one seeks official action by the employee’s former department or agency, regardless of 
whether or not the former official had worked on the matter while with the government. As 
discussed in more detail below, “senior” executive officials who are also covered full-time 
presidential or vice-presidential “appointees” in the Obama Administration will be covered by 
this restriction, under required ethics agreements, for an additional one year. Since this “cooling 
off” ban applies to communications to one’s former agency or department in the executive 
branch, it does not restrict former executive branch officials from leaving the government and 
then immediately “lobbying” the United States Congress, its Members or employees. 
5. “Very Senior” Officials: Two-Year “Cooling Off” Period 
The restrictions of 18 U.S.C. § 207(d) apply to “very senior” officials of the executive branch, 
including the Vice President, officials compensated at level I of the Executive Schedule (Cabinet 
officers and certain other high-ranking officials), and employees of the Executive Office of the 
President and certain White House employees compensated at level II of the Executive Schedule. 
These officials, under amendments made to the law in 2007, may not for two years after leaving 
the government make representations or advocacy contacts on 
any matter before their former 
agencies, or to any person in an executive level position I through V in 
any department or agency 
of the entire executive branch of the federal government.18 Similar to the cooling off period for 
“senior” level employees, these restrictions on “very senior” officials do 
not prohibit any former 
executive branch official from leaving the federal government and immediately lobbying the 
Congress. 
6. Representing Foreign Governments 
18 U.S.C. § 207(f) bars, for one year after leaving the government, all “senior” or “very senior” 
employees of the executive branch (as well as Members of Congress and senior legislative staff)19 
from performing certain duties in the area of representational or advocacy activities for or on 
behalf of a foreign government or a foreign political party, before any agency, department, or 
official in the entire U.S. government. This provision prohibits, for one year after leaving the 
government, those covered former officials from representing an official foreign entity “before 
any officer or employee of any department or agency of the United States” with intent to 
influence such United States official in his or her official duties,20 and prohibits for one year, as 
well, a former senior or very senior official (including Members of Congress and senior 
legislative staff) from even 
aiding or 
advising a foreign entity “with the intent to influence a 
decision of any officer or employee of any department or agency of the United States.”21 The 
definitions within this law expressly indicate that those officers and employees 
to whom such 
communications on behalf of foreign governments may not be made during this one-year period 
include Members of Congress.22 This one-year ban on representing or aiding or assisting in 
representations of foreign governments becomes a lifetime ban in the case of the United States 
Trade Representative or the Deputy United States Trade Representative.                                                              
18 18 U.S.C. § 207(d)(1) and (2), P.L. 110-81, Section 101(a). 
19 For those positions and compensation levels included in “senior” and “very senior” designations, 
see 18 U.S.C. § 
207(c)(2), (d)(1), and (e)(1)-(7). 
20 18 U.S.C. § 207(f)(1)(A). 
21 18 U.S.C. § 207(f)(1)(B). 
22 18 U.S.C. § 207(i)(1)(B). 
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The Office of Government Ethics has explained that the prohibition involves employment 
activities with a foreign government that bear upon attempts to influence an official of the U.S. 
government. Employment generally with a foreign government is not prohibited by this law, and 
general public relations or commercial activities for or on behalf of a foreign government might 
not generally involve the types of conduct prohibited unless they also involved attempts to 
influence United States government officials: 
A former senior or very senior employee “represents” a foreign entity when he acts as an 
agent or attorney for or otherwise communicates or makes an appearance on behalf of that 
entity to or before any employee of a department or agency. He “aids or advises” a foreign 
entity when he assists the entity other than by making such a communication or appearance. 
Such “behind the scenes” assistance to a foreign entity could, for example, include drafting a 
proposed communication to an agency, advising on an appearance before a department, or 
consulting on other strategies designed to persuade departmental or agency decisionmakers 
to take certain action. A former senior or very senior employee’s representation, aid, or 
advice is only prohibited if made or rendered with the intent to influence an official 
discretionary decision of a current departmental or agency employee.23 
7.  Presidential and Vice-Presidential “Appointees” in Obama 
Administration  
President Obama issued an executive order on January 21, 2009, which places two additional 
post-employment, “revolving door” restrictions on all full-time, non-career presidential or vice 
presidential appointees in the executive branch, including non-career SES appointees and 
appointees to positions in the excepted service which are of a confidential and policy-making 
nature (such as Schedule C appointees). These “appointees” must agree to a binding “ethics 
pledge” which will prohibit them, after leaving government service, from lobbying (that is, acting 
as a registered lobbyist under the Lobbying Disclosure Act of 1995, as amended [hereinafter 
LDA]) any executive branch official “covered” under the LDA (2 U.S.C. § 1602(3)), or any non-
career SES appointee, for the remainder of the entire Obama Administration.24 
Additionally, all such “appointees” who are also “senior” executive branch officials covered by 
the one-year “cooling off” period of 18 U.S.C. § 207(c)(1), whereby such former officials may 
not lobby or make advocacy communications to certain officials in their former agencies and 
departments, must now abide by such “cooling off” period for 
two years.25  
Bank Examiners 
Under amendments to the Federal Deposit Insurance Act, certain officers and employees of a 
“Federal banking agency or a Federal reserve bank,” who are involved in bank examinations or 
inspections, will be restricted from 
any compensated employment with those private depository 
institutions for a period of one year after leaving federal service.26 This restriction applies to                                                              
23 Office of Government Ethics Memorandum “Revised Material Relating to 18 U.S.C. § 207,” November 5, 1992, at 
p. 11. 
24 Executive Order 13490, Section 5 (74 F.R. 4673-4674, January 26, 2009). 
25 Executive Order 13490, Section 4. 
26 P.L. 108-458, § 6303(b), 118 Stat. 3751 (2004); see now 12 U.S.C. § 1820(k).  
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employees who served for at least two months during their last year of federal service as “the 
senior examiner (or a functionally equivalent position),” and who exercised “continuing, broad 
responsibility for the examination (or inspection)” of a depository insitution or depository 
institution holding company. These former employees are barred for one year from receiving any 
compensation as an “employee, officer, director, or consultant” from the depository institution,  
the depository institution holding company that controls such depository institution, or any other 
company that controls the depository institution, or from the the depository institution holding 
company or any depository institution that is controlled by that the depository institution holding 
company. 
Procurement Officials 
Further limitations upon the post-government employment activities of certain officials exist 
under so-called “procurement integrity” provisions of federal law for those former federal 
officials who had acted as contracting officers or who had other specified contracting or 
procurement functions for an agency. These additional restrictions go beyond the prohibitions on 
merely “representational,” lobbying, or advocacy activities on behalf of private entities before the 
government, and extend also to any compensated activity for or on behalf of certain private 
contractors for a period of time after a former procurement official had worked on certain 
contracts for the government. 
The current post-employment restrictions within the procurement integrity provisions of federal 
law are codified at 41 U.S.C. § 423(d).27 Under such provisions, former federal officials who had 
been involved in certain contracting and procurement duties for the government concerning 
contracts in excess of $10 million, may not receive any compensation from the private contractor 
involved, as an employee, officer, consultant, or director of that contractor, for one year after 
performing those procurement duties for the government. 
The types of contracting duties and decisions for the government which would trigger coverage 
under these provisions include acting as the “procuring contracting officer, the source selection 
authority, a member of the source selection evaluation board, or the chief of a financial or 
technical evaluation team in a procurement” in excess of $10 million; acting as the program 
manager, deputy program manager, or administrative contracting officer for covered contracts; or 
being an officer who personally made decisions awarding a contract, subcontract, modification of 
a contract or task order or delivery order in excess of $10 million, establishing overhead or other 
rates valued in excess of $10 million, or approving payments or settlement of claims for a 
contract in excess of the covered amount. 
Officials of the Department of Defense who are involved personally and substantially in 
procurements of over $10 million, are leaving the department, and know that they will be 
receiving compensation from a defense contractor within the next two years, must request within 
30 days before their departure, an ethics opinion about what they can and cannot do for the 
defense contractor under current ethics laws and rules.28 
                                                             
27 See P.L. 104-106, § 4304(a), 110 Stat. 659, February 10, 1996. This law, the Defense Authorization Act of 1996, 
also repealed certain specific restrictions on post-employment activities of military personnel which had been codified 
at 10 U.S.C. § 2397, 2397b and 18 U.S.C. § 281. P.L. 104-106, Section 4304(b), 110 Stat. 664. 
28 P.L. 110-181, "National Defense Authorization Act for Fiscal Year 2008," at Sec. 847, 122 Stat. 243 (2008), see also 
(continued...) 
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Negotiating Private Employment 
Executive Branch 
Current federal employees in the executive branch who are seeking private employment may 
incur restrictions on the performance of their 
current duties for the government. The principal 
federal conflict of interest law, at 18 U.S.C. § 208, provides, among other restrictions, that once 
any federal employee or officer in the executive branch begins “negotiating” subsequent 
employment with a private employer, that employee or officer must disqualify (recuse) himself or 
herself from any official governmental duties, such as recommendations, advice, or decision 
making, on any particular matter which has a direct and predictable effect on the financial 
interests of that potential private employer.29 
The Office of Government Ethics has issued regulations concerning this potential conflict of 
interest, and has expanded by regulation certain disqualification requirements beyond bilateral 
“negotiations,” applying such requirements where the employee has even merely “begun seeking 
employment.” The regulations note that a federal employee has “begun seeking employment” not 
only if the employee is involved in a “discussion or communication” that is “mutually conducted” 
(even if the specifics of a job or employment are not discussed), but also if the employee has 
made an unsolicited communication regarding employment (other than merely asking for an 
application or sending a resume to someone who is affected by the employee’s duties “only as 
part of an industry or other discrete class”), or if the employee has made a response other than a 
rejection to an unsolicited communication from a private source concerning employment. This 
status of “seeking employment” will continue until all possibilities of employment are rejected, 
and discussion ended, or two months have passed after an unsolicited communication had been 
made by the employee and no indication or interest or postponement of consideration was 
indicated.30 During the time one is within this status of “seeking employment,” the employee 
“should notify the person responsible for his assignment,” or if the individual is responsible for 
his or her own assignments, then the employee must take “whatever steps are necessary” to 
ensure compliance. Appropriate oral or written communication to one’s coworkers and 
supervisors concerning a required disqualification is suggested in the regulations, although 
written documentation of a recusal is not required in the regulations except to conform to a 
previous ethics agreement with the Office of Government Ethics.31 Waivers from the 
disqualification requirements may be obtained in writing from the official responsible for the 
employee’s appointment.32 
In the area of procurement, even if no actual negotiations with a potential private employer are 
involved or have begun, certain “contacts” about prospective private employment between certain 
private contractors and federal procurement personnel may trigger reporting and recusal 
                                                             
(...continued) 
regulations at 74 Fed. Reg. 2408, January 15, 2009. 
29 Note 5 C.F.R. § 2635.601; see 
United States v. Conlon, 628 F.2d 150 (D.C.Cir. 1980); 
CACI, Inc. - Federal v. United 
States, 719 F.2d 1567 (Fed. Cir. 1983). 
30 5 C.F.R. § 2635.603(b). 
31 5 C.F.R. § 2635.604(b),(c). 
32 5 C.F.R. § 2635.605; 18 U.S.C. § 208(b)(1) and (3). 
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requirements. Agency officials who are “participating personally and substantially” in a federal 
procurement for a contract in excess of $100,00033 must report all contacts from or to a bidder or 
offeror on that contract, when those contacts are about the possibility for non-federal employment 
for that official. In addition to reporting the contacts made or received, the official must then 
either reject the possibility of future employment, or must disqualify himself or herself from 
further participation in the procurement until all discussions have ended without an employment 
agreement, or until the business is no longer a bidder or offeror in that procurement.34 As noted in 
the previous section, procurement officials in the Deparment of Defense who are involved 
personally and substantially in procurements of over $10 million, are leaving the department, and 
know that they will be receiving compensation from a defense contractor within the next two 
years, must request within 30 days before their departure, an ethics opinion about what they can 
and can not do for the defense contractor under current ethics laws and rules.35 
Legislative Branch 
Changes in the rules of the House and Senate have been adopted in 2007 regarding negotiations 
for future private employment by Members and certain staff. In the Senate, the general rule is that 
Senators may not begin private employment negotiations, or have arrangements for subsequent 
private employment, until their successors have been elected.36 In the House, the general rule is 
that Members may not begin private employment negotiations, or have arrangements for 
subsequent private employment, while still serving in the House.37 The exception to both the 
House and Senate rules allows for such negotiations to begin earlier, before a successor is elected 
in the Senate or one’s term is over in the House, if the Senator or Representative makes a 
disclosure statement within three business days concerning the commencement of such 
negotiations or agreements. However, in the Senate, this exception will not apply to, and thus will 
not allow, such negotiations or arrangements for future private employment which involves 
“lobbying activities” until the Senator’s successor has been elected.38 
The congressional rules further provide that a Member of the House of Representative who is 
negotiating or has an arrangement for future employment prior to the expiration of his or her term 
of office must “recuse” or disqualify himself or herself from participating in any matter that may 
raise a conflict or interest, or the appearance of a conflict of interest, because of such negotiations 
or employment arrangements, and must notify the House Committee on Standards of Official 
Conduct of such recusal.39 In the Senate, the original disclosure statement of negotiations or 
arrangements is to be made public at the time it is made to the Secretary of the Senate; while in 
the House, the original notification of private employment negotiations or arrangements is not 
made public until and unless the Member must recuse himself or herself for conflict of interest 
                                                             
33 The current “simplified acquisition threshold,” 
see 41 U.S.C. § 403(11). 
34 41 U.S.C.§ 423(c). 
35 P.L. 110-181, "National Defense Authorization Act for Fiscal Year 2008," at Sec. 847, 122 Stat. 243 (2008), see also 
regs at 74 Fed. Reg. 2408, January 15, 2009. 
36 Senate Rule XXXVII, para. 12(a).  
37 House Rule XXVII, cl. 1 (P.L. 110-81, Sections 301 and 532), as amended by H.Res. 5, 111th Congress. 
38 Senate Rule XXXVII, para. 12(b). “Lobbying activities” referred to are those defined by the Lobbying Disclosure 
Act of 1995, and thus would include behind-the-scenes advice and assistance to support “lobbying contacts.” See 2 
U.S.C. § 1602(7). 
39 House Rule XXVII, cl. 4. 
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purposes, and then the recusal notification as well as the original disclosure statement are made 
public.40 
“Senior” staff in both the House and Senate (i.e., those employees who are compensated in excess 
of 75% of a Member’s salary) must notify the appropriate ethics committee within three business 
days that the staffer is negotiating or has any agreement concerning future private employment.41 
Covered Senate and House employees must then recuse themselves from official legislative 
matters that raise conflicts of interest because of their prospective private employment interests, 
and notify the appropriate ethics committees of such recusal. Covered Senate staffers must 
specifically recuse themselves from making any contact or communications with the prospective 
employer on issues of legislative interest to that employer. 
Legislative Branch—Representational Activities 
The Ethics Reform Act of 1989 added post-employment restrictions for Members and certain 
senior congressional staffers, effective January 1, 1991, and these have been amended by the 
lobbying and ethics reform legislation, titled the “Honest Leadership and Open Government Act 
of 2007.”42 Under the criminal provisions of this statutory law, individuals who were Members of 
the House are prohibited from “lobbying” or making advocacy communications on behalf of any 
other person to current Members of either House of Congress, or to any legislative branch 
employee, for one year after the individual leaves Congress. Members of the Senate are 
prohibited from similar post-employment advocacy, but for a period of two years after leaving the 
Senate. Additionally, senior staff employees are subject to certain one-year “cooling off” periods 
regarding their advocacy contacts with their former offices; and both former Members and former 
senior staff are limited in representing official foreign interests before the U.S. government, and 
in taking part in certain trade and treaty negotiations, for one year after leaving congressional 
service. 
1. “Cooling Off” Periods on Lobbying or Advocacy 
There are now so-called “cooling off” periods of two different durations applicable in the 
legislative branch that restrict post-employment “lobbying” and advocacy activities. United States 
Senators are subject to a 
two-year post-employment advocacy ban, which restricts their lobbying 
anyone in Congress, or any employee of a legislative office, for two years after leaving the 
Senate.43 Members of the House of Representatives, as well as “senior” legislative branch 
employees, are now subject to a one-year “cooling off” or “no contact” period after they leave 
congressional office or employment.44 Members of the House of Representatives are prohibited 
for one year after leaving office from lobbying or making other advocacy contacts with any 
                                                             
40 Senate Rule XXXVII, para. 12(a); House Rule XXVII, cl. 4. 
41 Senate Rule XXXVII, para. 12(c); House Rule XXVII, cl. 2. 
42 P.L. 110-81, September 14, 2007. 
43 18 U.S.C. § 207(e)(1)(A). 
44 18 U.S.C. § 207(e)(1)(B) and (e)(2)-(6). 
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Member, officer, or employee of either house of Congress, or to any employee of a legislative 
office.45  
“Senior” legislative branch employees are subject to the post-employment restrictions if they are 
compensated at a rate equal to or above 75% of the rate of pay of a Member of the House or 
Senate, and are employed for more than 60 days.46 “Senior” 
Senate staff covered by these 
statutory provisions are prohibited for one year after leaving Senate employment from making 
advocacy communications to any officer, employee, or Member of the entire Senate.47 “Senior” 
House staff are barred for one year after leaving House employment from making advocacy 
communications only to their former employing office; that is, former “senior” employees of a 
Member of the House may not, for one year after they leave congressional employment, make 
advocacy or representational contacts to that Member or any of the Member’s employees. House 
committee staffers covered by these provisions are barred for one year after leaving office from 
making such advocacy contacts and representations to any Member or employee of their former 
committees, or to any Member who was on the committee during the last year of the staffer’s 
employment; and “senior” employees in House leadership offices are prohibited for one year after 
leaving employment from making advocacy communications to anyone in that leadership 
office.48 
Not all contacts or communications by former Members or employees with current Members or 
employees within the one-year period are barred, however. The prohibition goes only to 
advocacy-type of communications, that is, communications “with the intent to influence” a 
Member or officer or employee of the legislative branch concerning “any matter on which such 
person seeks official action” by that Member, officer or employee, or by either House of 
Congress. There are also several specific exceptions to the general prohibition, including, for 
example, exceptions for lobbying and advocacy work for State or local governments, testifying 
on matters under oath, and generally for representations or communications on behalf of political 
candidates, parties and political organizations.49 
2. Trade or Treaty Negotiations 
There is a further restriction on all officers and employees of the government, including Members 
of Congress and congressional staff, who worked personally and substantially on a treaty or trade 
negotiation and who had access to information which is not subject to disclosure under the 
Freedom of Information Act, from using such information for one year after leaving the 
government for the purpose of aiding, assisting, advising, or representing anyone other than the 
United States regarding such treaty or trade negotiation.50 
                                                             
45 18 U.S.C. § 207(e)(1)(A) and (B). 
46 18 U.S.C. § 207(e)(7). 
47 18 U.S.C. § 207(e)(1)(B), as amended by P.L. 110-81. 
48 18 U.S.C. §207(e)(3),(4),(5), and (6). 
49 18 U.S.C. § 207(j). 
50 18 U.S.C. §207(b)(1). 
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3. Representing Foreign Governments 
Members of Congress, and those “senior” legislative branch employees who are covered by the 
one-year “cooling off” periods, are also prohibited for a year after leaving office or employment 
from representing an official foreign entity before the United States, or aiding or advising such 
entity with intent to influence any decision of an agency or employee of any agency or 
department of the U.S. government.51 
4. Lobbying Restrictions on Senate Staff 
All employees of the Senate remain subject to the Senate Rule governing lobbying after they 
leave Senate employment. Senate Rule XXXVII, clause 9, applies to all former staffers who have 
become registered lobbyists, or are employed by a registered lobbyist or by an entity that retains 
lobbyists if the former staffer is to influence legislation. Such former staffers are prohibited for 
one year after leaving the Senate from lobbying the Senator for whom they used to work or the 
Senator’s staff. Former committee staff are prohibited from lobbying the Members or the staff of 
that committee for one year. If the staffer is a “senior” employee, then the former staffer, in 
accordance with the statutory restriction, will be barred from lobbying any Member, officer, or 
employee of the entire Senate for one year.52 
5. Floor Privileges of Former Members 
Under congressional rules and practice, former Members are generally granted the privilege of 
admission to the floor of the Senate or House, respectively.53 However, under the Rules of the 
House of Representatives, former Members of the House are not to be entitled to floor privileges 
if they have any “direct or pecuniary interest in any legislative measure pending before the House 
or reported by any committee,” and are not entitled to admission if they are registered lobbyists or 
agents of a foreign principal, or employed by or otherwise represent “any party or organization 
for the purpose of influencing, directly or indirectly, the passage, defeat or amendment of any 
legislative measure pending before the House, reported by any committee” or under consideration 
of a committee.54 The Senate rules have also been changed to withdraw floor privileges from a 
former Member or officer who is a registered lobbyist or agent of a foreign principal, or is in the 
employ of an organization for the purpose of influencing, directly or indirectly, the passage or 
defeat of legislation or any legislative proposal.55 The House and Senate have both limited the 
access of such former Members, if those former Members are now registered lobbyists or foreign 
agents, to the athletic and exercise facilities in the House and Senate.56 
                                                             
51 18 U.S.C. §207(f). 
52 Senate Rule XXXVII, para. 9(a) (b), and (c), as amended by P.L. 110-81 [S. 1, 110th Congress], Section 531. 
53 Senate Rule XXIII; House Rule IV, clause 2(a)(15). 
54 Rules of the House of Representatives, House Rule IV, clause 4, as amended by H.Res. 648, February 1, 2006, and 
regulations of the Speaker, 123 
Cong. Rec. 321 (January 6, 1977). 
55 Senate Rule XXIII, P.L. 110-81, Section 533. 
56 Senate Rule XXIII, paragraph 3, P.L. 110-81, Section 533; see H.Res. 6, Section 511(c). 
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6. Acceptance of Civil Office by Retiring Member of Congress 
A Member of Congress may not, before the expiration of his or her term, accept a civil office in 
the U.S. government if that office was created, or the salary for the office had been increased 
during the Member’s current term.57 This constitutional provision would by its terms prevent a 
Member of Congress from retiring from Congress before his or her current term has expired, and 
accepting such a civil position with the federal government. It may be noted that the 
disqualification has on many occasions been avoided in regard to an office for which the salary 
was increased during the Member’s term, by enacting legislation lowering the salary of that 
particular office back to its previous level.58 
 
Author Contact Information 
 Jack Maskell 
   
Legislative Attorney 
jmaskell@crs.loc.gov, 7-6972 
 
 
                                                             
57 United States Constitution, Article I, Section 6, clause 2. 
58 See general discussion in archived CRS Report 87-579A, 
Ineligibility of a Member of Congress for a Civil Office in 
the Federal Government Which Was Created, or for Which the Salary Was Increased, During the Time For Which the 
Member Was Elected, June 30, 1987, available from author upon request. 
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