Federal agencies are part of the executive branch of the United States government. They are the means through which the government carries out and enforces law. Under the Administrative Procedures Act of 1946, an "agency" is any federal governmental authority other than Congress, the courts, and the military. The term "agency" is often used to refer to federal departments, sub-departments, and commissions.
United States Government Manual
The United States Government Manual provides an excellent overview of the executive branch of the government, including leadership tables and descriptions of every federal agency and its activities/programs. The Manual is the official handbook of the federal government. It is published annually and includes a broad range of information on all three branches of government. The Appendix lists agencies terminated, transferred, or changed in name. Older editions of the Manual (1935-present) are available on govinfo.gov.
A-Z Index of U.S. Government Departments and Agencies
This federal government website provides links to federal agency websites as well as contact information for every federal agency listed in the U.S. Government Manual. Agency websites are excellent sources of information about agency actions, staff, and related regulations.
Administrative decisions, or adjudications, are administrative actions of particular rather than general applicability that affect private rights of interest. Agency adjudications are not subject to the same procedural requirement found in the court system, but procedural safeguards do exist, particularly for formal (versus informal) adjudications.
There is no central source for accessing administrative decisions/agency adjudications. The sources below detail both free and subscription resources for accessing agency decisions, including the federal agency's website, official reports and publications, looseleaf services, and subscription databases.
The University of Virginia Library provides a detailed list of online access points for select federal agencies on its Administrative Decisions research guide.
HeinOnline also has some official publications of agency decisions in its U.S. Federal Agency Documents, Decisions, and Appeals collection (on campus access or remotely with ASURITE).
AGENCY NAME | DECISION SOURCE(S) |
Agriculture Department |
USDA website: 1996-present |
Benefits Review Board (Dept. of Labor) |
DOL website: 1989-present |
Board of Immigration Appeals (Dept. of Justice) | DOJ website: 1995-present ASU Library: 1940-2017 (accessible on-campus or remotely with ASURITE) Westlaw: 1940-present (Westlaw password required) Lexis: coverage varies by source (Lexis password required) |
Bureau of Alcohol, Tobacco, and Firearms (ATF) |
ATF website: 1998-2002 |
Civil Aeronautics Board (CAB) (disestablished in 1985) |
ASU Library: 1943-1984 (accessible on-campus or remotely with ASURITE) |
Civilian Board of Contract Appeals (CBCA) |
CBCA website: 2007-present |
Commodity Futures Trading Commission (CFTC) |
CFTC website: 1997-present |
Comptroller of the Currency, Treasury Dept. |
Office of the Comptroller of the Treasury, Quarterly Journals: v.17 (1998) - v. 26 (2006)
Westlaw: 1968-present (Westlaw password required) |
Consumer Product Safety Commission (CPSC), Office of the General Counsel |
CPSC website: 1973-present |
Contract Appeals Board—Armed Services |
ASBCA website: 200-2019 |
Customs and Border Protection |
CBP website, Customs Rulings: 1989-present |
Education Department |
Education website, Decisions: 1989-present |
Employees Compensation Appeals Board (ECAB) (Dept. of Labor) |
DOL website: 1998-present |
Environmental Protection Agency (EPA) |
Environmental Appeals Board Decisions: 1992-present |
Equal Employment Opportunity Commission (EEOC) |
EEOC website: 2000-present |
Federal Communications Commission (FCC) |
FCC website, Opinions and Orders: 1996-present
Westlaw: coverage varies by source (Westlaw password required) |
Federal Deposit Insurance Corporation |
FDIC website |
Federal Election Commission (FEC) |
ASU Library: v.1 (1975)-current (accessible on-campus or remotely with ASURITE) |
Federal Energy Regulatory Commission (FERC) |
FERC eLibrary |
Federal Labor Relations Authority (FLRA) |
FLRA website:
ASU Library: 1981-present (accessible on-campus or remotely with ASURITE) |
Federal Maritime Commission (FMC) | FMC website, Federal Maritime Commission Reports: 1919-1987 FMC Reading Room ASU Library: v.1 (1919)- 28 (1987) (accessible on-campus or remotely with ASURITE) Westlaw: 1984-present (Westlaw password required) Lexis: 1980-present (Lexis password required) |
Federal Mine Safety and Health Review Commission (FMSHRC) |
FMSHRC website, Commission Decisions and ALJ Decisions: 1995-present |
Federal Trade Commission (FTC) |
FTC website:
ASU Library: v.1 (1915/1919)- 128 (1999) (accessible on-campus or remotely with ASURITE) |
Health & Human Services |
Departmental Appeals Board Decisions: 1974-present |
Housing and Urban Development |
HUD website |
Immigration and Naturalization Services (INS) (Labor Department agency from 1933 to 1940; Justice Department Agency from 1940 to 2003; |
DOJ website, Administrative Decisions: 1988-present
Westlaw: 1991-present (Westlaw password required) |
Interior Dept. |
Interior Dept. website:
ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: varies by source (Westlaw password required) |
Internal Revenue Service (IRS) |
IRS website, Internal Revenue Bulletin and Cumulative Bulletin: 1995-present ASU Library:1953-present (accessible on-campus or remotely with ASURITE) Westlaw: coverage varies by source (Westlaw password required) |
International Trade Court |
US Courts website, United States Court of International Trade Reports: 1999-present ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: 1975-present (Westlaw password required) |
Interstate Commerce Commission (ICC) |
ICC website:
ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: coverage varies by source (Westlaw password required) |
Justice Department |
DOJ website, Opinions of the Office of Legal Counsel of the U.S. Department of Justice: 1934-present
Westlaw: coverage varies by source (Westlaw password required) |
Labor Department |
Labor website, Office of the Administrative Law Judge—Decisions of the Administrative Review Boards: dates vary |
Merit Systems Protection Board (MSPB) |
MSPB website, Merit Systems Precedential Decisions Database: 1979-present |
National Labor Relations Board (NLRB) |
NLRB website:
ASU Library: v.1 (1935/36) – present (accessible on-campus or remotely with ASURITE) |
National Mediation Board (NMB) |
NMB website, Determinations of the National Mediation Board: 2018-present |
National Transportation Safety Board (NTSB) |
NTSB website, National Transportation Safety Board Decisions: 1992-present |
Nuclear Regulatory Commission (NRC) |
NRC website, Advance Sheets: v.46 (1997) - present ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: 1956-present (Westlaw password required) |
Occupational Safety and Health Review Commission (OSHRC) |
OSHRC website:
Westlaw: 1971-present (Westlaw password required) |
Patent and Trademark Office (PTO), Commerce Dept. |
PTO website:
ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: 1928-present (Westlaw password required) |
Pension Benefit Guaranty Corporation (PBGC) |
PBGC Opinion Letters: 1974-2016 |
Post Office |
Post Office website:
ASU Library: Official Opinions of the Solicitor for the Post Office Dept. 1873-1951 (accessible on-campus or remotely with ASURITE) |
Securities and Exchange Commission (SEC) |
SEC website:
ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: coverage varies by source (Westlaw password required) |
Social Security Administration (SSA) |
SSA website, Social Security Rulings: 1960-present |
Treasury Dept. |
Treasury Dept. website, Treasury Decisions: 1996-present ASU Library: (accessible on-campus or remotely with ASURITE)
Westlaw: 1954-present (Westlaw password required) |
Veterans’ Affairs, Dept. of |
Board of Veterans’ Appeals Decisions: 1992-present |