The
federal government of the United States
The federal government of the United States (U.S. federal government or U.S. government) is the national government of the United States, a federal republic located primarily in North America, composed of 50 states, a city within a fede ...
empowers a wide range of
law enforcement agencies
A law enforcement agency (LEA) is any government agency responsible for the enforcement of the laws.
Jurisdiction
LEAs which have their ability to apply their powers restricted in some way are said to operate within a jurisdiction.
LEA ...
to maintain law and public order related to matters affecting the country as a whole.
While the majority of federal law enforcement employees work for the
Departments of Justice and
Homeland Security
Homeland security is an American national security term for "the national effort to ensure a homeland that is safe, secure, and resilient against terrorism and other hazards where American interests, aspirations, and ways of life can thrive" t ...
, there are dozens of other federal law enforcement agencies under the other executive departments, as well as under the legislative and judicial branches of the federal government.
Different federal law enforcement authorities have authority under different parts of the
United States Code (U.S.C.). Most are limited by the U.S. Code to investigating matters that are explicitly within the power of the federal government. There are exceptions, with some agencies and officials enforcing codes of
U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...
s and
tribes
The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English is in the discipline of anthropology. This definition is contested, in part due to confli ...
of
Native Americans in the United States
Native Americans, also known as American Indians, First Americans, Indigenous Americans, and other terms, are the Indigenous peoples of the mainland United States ( Indigenous peoples of Hawaii, Alaska and territories of the United State ...
. Some federal investigative powers have become broader in practice, especially since the passage of the
USA PATRIOT Act
The USA PATRIOT Act (commonly known as the Patriot Act) was a landmark Act of the United States Congress, signed into law by President George W. Bush. The formal name of the statute is the Uniting and Strengthening America by Providing Appro ...
in October 2001.
The
United States Department of Justice
The United States Department of Justice (DOJ), also known as the Justice Department, is a federal executive department of the United States government tasked with the enforcement of federal law and administration of justice in the United Stat ...
was formerly the largest and is still the most prominent, collection of federal law enforcement agencies. It has handled most law enforcement duties at the federal level
and includes the
United States Marshals Service
The United States Marshals Service (USMS) is a federal law enforcement agency in the United States. The USMS is a bureau within the U.S. Department of Justice, operating under the direction of the Attorney General, but serves as the enforc ...
(USMS), the
Federal Bureau of Investigation
The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, ...
(FBI), the
Drug Enforcement Administration
The Drug Enforcement Administration (DEA; ) is a Federal law enforcement in the United States, United States federal law enforcement agency under the U.S. Department of Justice tasked with combating drug trafficking and distribution within th ...
(DEA), the
Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF),
Federal Bureau of Prisons
The Federal Bureau of Prisons (BOP) is a United States federal law enforcement agency under the Department of Justice that is responsible for the care, custody, and control of incarcerated individuals who have committed federal crimes; that i ...
(BOP), and others.
However, the
United States Department of Homeland Security
The United States Department of Homeland Security (DHS) is the Federal government of the United States, U.S. United States federal executive departments, federal executive department responsible for public security, roughly comparable to the I ...
(DHS) became the department with the most sworn armed Federal law enforcement officers and agents upon its creation in 2002 in response to the
September 11, 2001 terrorist attacks
The September 11 attacks, commonly known as 9/11, were four coordinated suicide terrorist attacks carried out by al-Qaeda against the United States on Tuesday, September 11, 2001. That morning, nineteen terrorists hijacked four commer ...
when it incorporated agencies seen as having roles in protecting the country against terrorism. This included large agencies such as
U.S. Immigration and Customs Enforcement
The U.S. Immigration and Customs Enforcement (ICE) is a federal law enforcement agency under the U.S. Department of Homeland Security. ICE's stated mission is to protect the United States from the cross-border crime and illegal immigration tha ...
Homeland Security Investigations (HSI), the
U.S. Secret Service (USSS), the
U.S. Coast Guard
The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, mul ...
(USCG), the
Transportation Security Administration
The Transportation Security Administration (TSA) is an agency of the United States Department of Homeland Security (DHS) that has authority over the security of transportation systems within, and connecting to the United States. It was created ...
(TSA), and the
U.S. Customs and Border Protection
United States Customs and Border Protection (CBP) is the largest federal law enforcement agency of the United States Department of Homeland Security. It is the country's primary border control organization, charged with regulating and facilit ...
(CBP) (created by combining the former agencies of the
United States Border Patrol
The United States Border Patrol (USBP) is a Federal law enforcement in the United States, federal law enforcement agency under the United States' U.S. Customs and Border Protection, Customs and Border Protection and is responsible for securing ...
,
United States Customs Service
The United States Customs Service was the very first federal law enforcement agency of the U.S. federal government. Established on July 31, 1789, it collected import tariffs, performed other selected border security duties, as well as conducted c ...
, and the
United States Department of Agriculture
The United States Department of Agriculture (USDA) is the United States federal executive departments, federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, ...
's
Animal and Plant Health Inspection Service
The Animal and Plant Health Inspection Service (APHIS) is an agency of the United States Department of Agriculture (USDA) based in Riverdale, Maryland responsible for protecting animal health, animal welfare, and plant health. APHIS is the lead ...
(APHIS) into a single agency within the DHS).
History
![DSS at UNGA 72 - Motorcade arrivals (27402524719)](https://upload.wikimedia.org/wikipedia/commons/1/15/DSS_at_UNGA_72_-_Motorcade_arrivals_%2827402524719%29.jpg)
Federal law enforcement in the United States is more than two hundred years old. For example, the
Postal Inspection Service
The United States Postal Inspection Service (USPIS), or the Postal Inspectors, is the law enforcement arm of the United States Postal Service. It supports and protects the U.S. Postal Service, its employees, infrastructure, and customers by enfor ...
can trace its origins back to 1772, while the
U.S. Marshals Service dates to 1789.
Other agencies, such as the
FBI
The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, t ...
, are relatively recent, being founded in the early twentieth century. Other agencies have been reformed, such as the
ATF
The Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), commonly referred to as the ATF, is a domestic law enforcement agency within the United States Department of Justice. Its responsibilities include the investigation and preven ...
which was started only in 1972, but had its origins in 1886.
Some federal law enforcement agencies have been formed after mergers of other agencies, over the years. This includes the
CBP CBP may refer to:
Business parks
* Cebu Business Park, a central business district in Cebu City, Philippines
* Changi Business Park, an eco-friendly industrial park in Singapore
* Chiswick Business Park, a business park in Gunnersbury, West London
...
and the
ATF
The Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), commonly referred to as the ATF, is a domestic law enforcement agency within the United States Department of Justice. Its responsibilities include the investigation and preven ...
.
Military law enforcement, although federal, consists of both active duty and civilian officers, with "DOD Police" referring to any civilian engaged in police duties for the DOD or the US Armed Forces.
Statistics
* In 2020, federal agencies employed approximately 137,000 full-time personnel authorized to make arrests and carry firearms in the 50 states and the District of Columbia. Around half (49%) of the personnel worked for the Department of Homeland Security, and 30% worked for the Department of Justice.
* Federal officers' most common primary function was criminal investigation or enforcement (68%), corrections (25%), and police response and patrol (9%).
* Around 15% of federal law enforcement officers and 13% of supervisory law enforcement personnel were female in 2020.
* More than a third (38%) of federal officers were members of a racial or ethnic minority in 2020. This included 21% who were Hispanic or Latino, and 10% who were black or African American. In 2002, racial or ethnic minorities officers constituted 32.4% of federal officers.
* About 60% of federal agencies authorized shotguns or manual rifles for officers while on duty in 2020. Fifty percent authorized semiautomatic rifles and 20% authorized fully automatic rifles for officers while on duty.
List of agencies and units of agencies
Agencies in bold text are law enforcement agencies (LEAs).
Executive Branch
Department of Agriculture
![Seal of the United States Department of Agriculture](https://upload.wikimedia.org/wikipedia/commons/0/00/Seal_of_the_United_States_Department_of_Agriculture.svg)
* Office of the Secretary of Agriculture
** Protective Operations Division (POD)
* Office of Inspector General (USDA-OIG)
*
United States Forest Service
The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency inc ...
(USFS)
**
U.S. Forest Service Law Enforcement & Investigations (USFS LEI)
Department of Commerce
![Seal of the United States Department of Commerce](https://upload.wikimedia.org/wikipedia/commons/1/1a/Seal_of_the_United_States_Department_of_Commerce.svg)
* Office of Inspector General (DOC-OIG)
*
Office of Security (DOC OS)
![US DOC Office of Security](https://upload.wikimedia.org/wikipedia/commons/8/89/US_DOC_Office_of_Security.jpg)
**US Commerce Department Police
*
Bureau of Industry and Security
The Bureau of Industry and Security (BIS) is an agency of the United States Department of Commerce that deals with issues involving national security and high technology. A principal goal for the bureau is helping stop the proliferation of weapo ...
(BIS)
**
Office of Export Enforcement
The Office of Export Enforcement (OEE) is a part of the United States Department of Commerce, Bureau of Industry and Security.
BIS is the principal agency involved in the development, implementation, and enforcement of export controls for commer ...
(OEE)
*
National Institute of Standards and Technology
The National Institute of Standards and Technology (NIST) is an agency of the United States Department of Commerce whose mission is to promote American innovation and industrial competitiveness. NIST's activities are organized into physical s ...
(NIST)
** National Institute of Standards and Technology Police
*
National Oceanic and Atmospheric Administration
The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditio ...
(NOAA)
**
National Marine Fisheries Service
The National Marine Fisheries Service (NMFS), informally known as NOAA Fisheries, is a United States federal agency within the U.S. Department of Commerce's National Oceanic and Atmospheric Administration (NOAA) that is responsible for the ste ...
(NMFS)
***
Office of Law Enforcement (OLE)
Department of Defense Department of Defence or Department of Defense may refer to:
Current departments of defence
* Department of Defence (Australia)
* Department of National Defence (Canada)
* Department of Defence (Ireland)
* Department of National Defense (Philipp ...
![US Department of Defense seal](https://upload.wikimedia.org/wikipedia/commons/5/55/US_Department_of_Defense_seal.svg)
*
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(DOD-OIG)
**
Defense Criminal Investigative Service
The Defense Criminal Investigative Service is the criminal investigative arm of the Office of Inspector General, U.S. Department of Defense. DCIS protects military personnel by investigating cases of fraud, bribery, and corruption; preventing the ...
(DCIS)
*
Pentagon Force Protection Agency
The Pentagon Force Protection Agency (PFPA) is a federal law enforcement agency within the U.S. Department of Defense (DoD) charged with protecting and safeguarding the occupants, visitors, and infrastructure of The Pentagon, the Mark Center Bui ...
(PFPA)
**
United States Pentagon Police
The Pentagon Police Division (PPD) is the uniformed division of the Pentagon Force Protection Agency (PFPA).
PPD's role is to provide law enforcement and protective security services for The Pentagon and other Office of the Secretary of Defense ( ...
(USPPD)
*
Department of Defense Police
United States Department of Defense Police (or DoD Police) are the uniformed civilian police officers of the United States Department of Defense, various branches of the United States Armed Forces (such as the Department of the Navy), or specific ...
(DOD Police) '
*
Defense Logistics Agency
The Defense Logistics Agency (DLA) is a combat support agency in the United States Department of Defense (DoD), with more than 26,000 civilian and military personnel throughout the world. Located in 48 states and 28 countries, DLA provides su ...
(DLA)
**
Defense Logistics Agency Police
*
National Security Agency
The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collecti ...
(NSA)
**
National Security Agency Police
*
Defense Intelligence Agency
The Defense Intelligence Agency (DIA) is an intelligence agency and combat support agency of the United States Department of Defense, specializing in defense and military intelligence.
A component of the Department of Defense (DoD) and the I ...
(DIA)
**
Defense Intelligence Agency Police
*
National Geospatial-Intelligence Agency
The National Geospatial-Intelligence Agency (NGA) is a combat support agency within the United States Department of Defense whose primary mission is collecting, analyzing, and distributing geospatial intelligence (GEOINT) in support of national ...
(NGA)
** National Geospatial-Intelligence Agency Police
*
Department of the Army
**
United States Army Criminal Investigation Division
The United States Army Criminal Investigation Division (USACID), previously known as the United States Army Criminal Investigation Command (USACIDC) is the primary federal law enforcement agency of the United States Department of the Army. Its ...
(USACID)
**
United States Army Counterintelligence
United States Army Counterintelligence (ACI) is the component of United States Army Military Intelligence which conducts counterintelligence activities to detect, identify, assess, counter, exploit and/or neutralize adversarial, foreign intellige ...
(ACI)
**
United States Army Military Police Corps
The United States Army Military Police Corps (USAMPC) is the uniformed law enforcement branch of the United States Army. Investigations are conducted by Military Police Investigators under the Provost Marshal General's Office or Special Agents ...
(USAMPC)
**
Department of the Army Civilian Police
The Department of the Army Civilian Police (DACP) are the civilian federal law enforcement bodies of the Department of the Army of the United States of America. There is no centralized DACP agency, with all civilian law enforcement agencies of t ...
(DACP)
*** includes Department of the Army Civilian Guards (DASG)
**
United States Army Corrections Command
The United States Army Corrections Command (ACC) exercises command and control and operational oversight for policy, programming, resourcing, and support of Army Corrections System (ACS) facilities and TDA elements worldwide.
On order, ACC coor ...
(USACC)
*
Department of the Navy Navy Department or Department of the Navy may refer to:
* United States Department of the Navy,
* Navy Department (Ministry of Defence), in the United Kingdom, 1964-1997
* Confederate States Department of the Navy, 1861-1865
* Department of the ...
**
Naval Criminal Investigative Service
The United States Naval Criminal Investigative Service (NCIS) is the primary law enforcement agency of the U.S. Department of the Navy. Its primary function is to investigate criminal activities involving the Navy and Marine Corps, though its ...
(NCIS)
**
United States Marine Corps Criminal Investigation Division
The United States Marine Corps Criminal Investigation Division (Marine Corps CID or USMC CID) is a federal law enforcement agency that investigates crimes against people and property within the United States Marine Corps.
Overview
The United Sta ...
(USMC CID)
**
United States Navy Master-at-Arms (military police)
**
Department of the Navy Police
The United States Department of the Navy Police is the civilian law enforcement programme of the U.S. Navy, in that it provides professional, civilian, federal police officers, to serve and protect the US Navy community.
It works alongside the ...
(civilian police)
**
United States Marine Corps Military Police
The United States Marine Corps Military Police is the uniformed law enforcement branch of the United States Marine Corps.
Mission
United States Marine Corps Military Police provide the Marine air-ground task force, component, and combatant com ...
**
United States Marine Corps Civilian Police
The United States Marine Corps Civilian Police is the civilian law enforcement agency of the United States Marine Corps. Officially called the "Marine Corps Law Enforcement Program" (MCLEP), the agency is composed of civilian (non-military) fed ...
*
Department of the Air Force
The United States Department of the Air Force (DAF) is one of the three military departments within the Department of Defense of the United States of America. The Department of the Air Force was formed on September 18, 1947, per the National Sec ...
**
Department of the Air Force Office of Special Investigations
The Department of the Air Force Office of Special Investigations (OSI) is a U.S. federal law enforcement agency that reports directly to the Secretary of the Air Force. OSI is also a U.S. Air Force field operating agency under the administrati ...
(OSI)
**
Air Force Security Forces Center
The Air Force Security Forces Center (AFSFC) organizes, trains, and equips Air Force security forces worldwide. It develops force protection doctrine, programs, and policies by planning and programming resources to execute the missions of nucle ...
(AFSFC)
**
United States Air Force Security Forces
The United States Air Force Security Forces (SF) are the ground combat force and military police service of the U.S. Air Force and U.S. Space Force. USAF Security Forces (SF) were formerly known as Military Police (MP), Air Police (AP), and Se ...
(military police)
**
Department of the Air Force Police
The United States Department of the Air Force Police (DAF Police) are the civilian uniformed police service of the United States Department of the Air Force, responsible for the force protection of assets and all aspects of law enforcement on U ...
(civilian police)
*** ''includes Department of Air Force Civilian Guards (DAF Guard)''
Department of Education
An education ministry is a national or subnational government agency politically responsible for education. Various other names are commonly used to identify such agencies, such as Ministry of Education, Department of Education, and Ministry of Pub ...
![Seal of the United States Department of Education](https://upload.wikimedia.org/wikipedia/commons/a/ad/Seal_of_the_United_States_Department_of_Education.svg)
* Office of Inspector General (ED-OIG)
* Protective Service Division (ED-PSD)
*
Office for Civil Rights
The Office for Civil Rights (OCR) is a sub-agency of the U.S. Department of Education that is primarily focused on enforcing civil rights laws prohibiting schools from engaging in discrimination on the basis of race, color, national origin, sex ...
(OCR)
Department of Energy A Ministry of Energy or Department of Energy is a government department in some countries that typically oversees the production of fuel and electricity; in the United States, however, it manages nuclear weapons development and conducts energy-re ...
![Seal of the United States Department of Energy](https://upload.wikimedia.org/wikipedia/commons/e/e2/Seal_of_the_United_States_Department_of_Energy.svg)
* Office of Inspector General (DOE-OIG)
* Office of Health, Safety and Security (DOE-HSS)
*
National Nuclear Security Administration
The National Nuclear Security Administration (NNSA) is a United States federal agency responsible for safeguarding national security through the military application of Nuclear physics, nuclear science. NNSA maintains and enhances the Stockpil ...
(NNSA)
**
Office of Secure Transportation (OST)
**
Federal Protective Forces
The Federal Protective Forces (also known as FPF, Protective Forces or ProFor) are paramilitary forces of the United States Department of Energy (DOE) responsible for the protection of Category I special nuclear material. Though officially clas ...
Department of Health and Human Services
The United States Department of Health and Human Services (HHS) is a cabinet-level executive branch department of the U.S. federal government created to protect the health of all Americans and providing essential human services. Its motto is ...
![US Department of Health and Human Services seal](https://upload.wikimedia.org/wikipedia/commons/b/b7/US_Department_of_Health_and_Human_Services_seal.svg)
*
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(HHS-OIG)
*
United States Food and Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a federal agency of the Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food s ...
(HHSFDA)
**
Office of Criminal Investigations
The United States Food and Drug Administration (FDA) Office of Criminal Investigations (OCI) provides the FDA with a specific office to conduct and coordinate its criminal investigations.
OCI special agents employ federal law enforcement methods ...
(OCI)
*
National Institutes of Health
The National Institutes of Health, commonly referred to as NIH (with each letter pronounced individually), is the primary agency of the United States government responsible for biomedical and public health research. It was founded in the late ...
(NIH)
**
National Institutes of Health Police
The National Institutes of Health Division of Police (NIH DP) are the police force that police and protect National Institutes of Health (NIH) people and property.
Locations
The NIH in Bethesda, Maryland, consists of approximately 75 buildings t ...
Department of Homeland Security
The United States Department of Homeland Security (DHS) is the U.S. federal executive department responsible for public security, roughly comparable to the interior or home ministries of other countries. Its stated missions involve anti-terr ...
![CBP Officers pay tribute 2007](https://upload.wikimedia.org/wikipedia/commons/8/8d/CBP_Officers_pay_tribute_2007.jpg)
*
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(DHS-OIG)
*
Federal Protective Service (FPS)
*
Federal Law Enforcement Training Centers
The Federal Law Enforcement Training Centers (FLETC) serves as an interagency law enforcement training body for 105 United States government federal law enforcement agencies. The stated mission of FLETC is to "...train those who protect our home ...
(FLETC)
**Office of the Chief Security Officer (OCSO)
*
United States Coast Guard
The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, mult ...
(USCG)
**
Coast Guard Investigative Service
The Coast Guard Investigative Service (CGIS) is a division of the United States Coast Guard that investigates crimes where the U.S. Coast Guard has an interest. It is composed of civilian ( GS-1811), active duty, reserve enlisted, and warrant offic ...
(CGIS)
**
United States Coast Guard Police
The United States Coast Guard Police (CGPD) are law enforcement units stationed at certain shore facilities of the United States Coast Guard.
Uniform
Officers wear a modified Operational Dress Uniform (ODU) with "CGPD" collar devices in ...
(CGPD)
*
United States Customs and Border Protection
United States Customs and Border Protection (CBP) is the largest federal law enforcement agency of the United States Department of Homeland Security. It is the country's primary border control organization, charged with regulating and facilit ...
(CBP)
**
United States Border Patrol
The United States Border Patrol (USBP) is a Federal law enforcement in the United States, federal law enforcement agency under the United States' U.S. Customs and Border Protection, Customs and Border Protection and is responsible for securing ...
(USBP)
**
CBP Air and Marine Operations
Air and Marine Operations (AMO) is a federal law enforcement component within U.S. Customs and Border Protection (CBP), an agency of the United States Department of Homeland Security (DHS). AMO's mission is to protect the American people and na ...
(AMO)
**
CBP Office of Field Operations (OFO)
*
Federal Emergency Management Agency
The Federal Emergency Management Agency (FEMA) is an agency of the United States Department of Homeland Security (DHS), initially created under President Jimmy Carter by Presidential Reorganization Plan No. 3 of 1978 and implemented by two Exec ...
(FEMA)
**
Mount Weather Emergency Operations Center
The Mount Weather Emergency Operations Center is a government command facility in the U.S. Commonwealth of Virginia, used as the center of operations for the Federal Emergency Management Agency (FEMA). Also known as the High Point Special Facili ...
***Mount Weather Emergency Operations Center Police
** Office of Chief Security Officer (OCSO)
*
United States Immigration and Customs Enforcement
The U.S. Immigration and Customs Enforcement (ICE) is a Federal law enforcement in the United States, federal law enforcement agency under the U.S. Department of Homeland Security. ICE's stated mission is to protect the United States from the c ...
(ICE)
**
Homeland Security Investigations
The U.S. Immigration and Customs Enforcement (ICE) is a federal law enforcement agency under the U.S. Department of Homeland Security. ICE's stated mission is to protect the United States from the cross-border crime and illegal immigration tha ...
(HSI)
**
Enforcement Removal Operations (ERO)
**
Office of Intelligence
**
Office of Professional Responsibility
The Office of Professional Responsibility (OPR), part of the United States Department of Justice (DOJ) and supervised by the FBI, is responsible for investigating lawyers employed by the Department of Justice who have been accused of misconduct ...
(OPR)
*
United States Secret Service
The United States Secret Service (USSS or Secret Service) is a federal law enforcement agency under the Department of Homeland Security charged with conducting criminal investigations and protecting U.S. political leaders, their families, and ...
(USSS)
**
United States Secret Service Uniformed Division
The United States Secret Service Uniformed Division (USSS UD) is the security police force of the U.S. Secret Service, similar to the U.S. Capitol Police or DHS Federal Protective Service. It is in charge of protecting the physical White House gro ...
(USSS UD)
*
Transportation Security Administration
The Transportation Security Administration (TSA) is an agency of the United States Department of Homeland Security (DHS) that has authority over the security of transportation systems within, and connecting to the United States. It was created ...
(TSA)
** Office of Law Enforcement (OLE)/
Federal Air Marshal Service (FAMS)
***
Federal Flight Deck Officer (FFDO)
** Office of Inspection (OI)
*
United States Citizenship and Immigration Services
U.S. Citizenship and Immigration Services (USCIS) is an agency of the United States Department of Homeland Security (DHS) that administers the country's naturalization and immigration system. It is a successor to the Immigration and Naturalizati ...
(USCIS)
** Fraud Detection and National Security Directorate (FDNS)
Department of Housing and Urban Development
![Seal of the United States Department of Housing and Urban Development](https://upload.wikimedia.org/wikipedia/commons/2/2e/Seal_of_the_United_States_Department_of_Housing_and_Urban_Development.svg)
* Office of Inspector General (HUD-OIG)
* Protective Service Division (HUD-PSD)
Department of the Interior
![Seal of the United States Department of the Interior](https://upload.wikimedia.org/wikipedia/commons/e/ea/Seal_of_the_United_States_Department_of_the_Interior.svg)
* Office of Inspector General (DOI-OIG)
*
Bureau of Indian Affairs (BIA)
*Office of Justice Services
**
Bureau of Indian Affairs Police
*
Bureau of Land Management
The Bureau of Land Management (BLM) is an agency within the United States Department of the Interior responsible for administering federal lands. Headquartered in Washington DC, and with oversight over , it governs one eighth of the country's la ...
(BLM)
**
Office of Law Enforcement
*
United States Bureau of Reclamation
The Bureau of Reclamation, and formerly the United States Reclamation Service, is a federal agency under the U.S. Department of the Interior, which oversees water resource management, specifically as it applies to the oversight and opera ...
(BOR)
**
Bureau of Reclamation Security Response Force (SRF) formerly known as (
Hoover Dam Police
The Hoover Dam Police, officially the Bureau of Reclamation Police, was a federal security police force, stationed at Hoover Dam southeast of Las Vegas. Reclamation Police Officers were stationed only at Hoover Dam. Hoover Dam was both listed on ...
), that covers
Hoover Dam,
Grand Coulee Dam
Grand Coulee Dam is a concrete gravity dam on the Columbia River in the U.S. state of Washington, built to produce hydroelectric power and provide irrigation water. Constructed between 1933 and 1942, Grand Coulee originally had two powerh ...
and
Glen Canyon Dam
Glen Canyon Dam is a concrete arch-gravity dam on the Colorado River in northern Arizona, United States, near the town of Page, Arizona, Page. The high dam was built by the U.S. Bureau of Reclamation (USBR) from 1956 to 1966 and forms Lake Powe ...
*
National Park Service
The National Park Service (NPS) is an agency of the United States federal government within the U.S. Department of the Interior that manages all national parks, most national monuments, and other natural, historical, and recreational propertie ...
(NPS)
**
U.S. Park Ranger
**
United States Park Police
The United States Park Police (USPP) is one of the oldest uniformed federal law enforcement agencies in the United States. It functions as a full-service law enforcement agency with responsibilities and jurisdiction in those National Park Servic ...
* Office of Surface Mining Reclamation and Enforcement (OSMRE)
*
United States Fish and Wildlife Service
The United States Fish and Wildlife Service (USFWS or FWS) is an agency within the United States Department of the Interior dedicated to the management of fish, wildlife, and natural habitats. The mission of the agency is "working with othe ...
(USFWS)
**
Office of Law Enforcement (FWS OLE)
** Division of Refuge Law Enforcement
Department of Justice
A justice ministry, ministry of justice, or department of justice is a ministry or other government agency in charge of the administration of justice. The ministry or department is often headed by a minister of justice (minister for justice in a ...
![Seal of the United States Department of Justice](https://upload.wikimedia.org/wikipedia/commons/5/54/Seal_of_the_United_States_Department_of_Justice.svg)
*
Office of the Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(DOJ-OIG)
*
Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)
*
Drug Enforcement Administration
The Drug Enforcement Administration (DEA; ) is a Federal law enforcement in the United States, United States federal law enforcement agency under the U.S. Department of Justice tasked with combating drug trafficking and distribution within th ...
(DEA)
*
Federal Bureau of Investigation
The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, ...
(FBI)
**
FBI Police
The FBI Police is the uniformed security police of the Federal Bureau of Investigation (FBI) and is part of the Bureau's Security Division. The FBI Police is tasked with protecting key FBI facilities, properties, personnel, users, visitors, infor ...
**
FBI Academy
*
Federal Bureau of Prisons
The Federal Bureau of Prisons (BOP) is a United States federal law enforcement agency under the Department of Justice that is responsible for the care, custody, and control of incarcerated individuals who have committed federal crimes; that i ...
(BOP)
*
United States Marshals Service
The United States Marshals Service (USMS) is a federal law enforcement agency in the United States. The USMS is a bureau within the U.S. Department of Justice, operating under the direction of the Attorney General, but serves as the enforc ...
(USMS)
*
Office of Professional Responsibility
The Office of Professional Responsibility (OPR), part of the United States Department of Justice (DOJ) and supervised by the FBI, is responsible for investigating lawyers employed by the Department of Justice who have been accused of misconduct ...
(DOJ OPR)
Department of Labor
The Ministry of Labour ('' UK''), or Labor ('' US''), also known as the Department of Labour, or Labor, is a government department responsible for setting labour standards, labour dispute mechanisms, employment, workforce participation, training, a ...
![Seal of the United States Department of Labor](https://upload.wikimedia.org/wikipedia/commons/c/c1/Seal_of_the_United_States_Department_of_Labor.svg)
*
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(DOL-OIG)
Department of State
![U](https://upload.wikimedia.org/wikipedia/commons/8/81/U.S._Department_of_State_official_seal.svg)
*
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(DOS-OIG)
*
Bureau of Diplomatic Security
The Bureau of Diplomatic Security, commonly known as Diplomatic Security (DS), is the security branch of the United States Department of State. It conducts international investigations, threat analysis, cyber security, counterterrorism, and p ...
(DS)
**
Diplomatic Security Service
The Diplomatic Security Service (DSS or DS) is a security and law enforcement agency that acts as the operational division of the Bureau of Diplomatic Security, which is a branch of the United States Department of State. Its primary mission is ...
(DSS)
Department of Transportation
![Seal of the United States Department of Transportation](https://upload.wikimedia.org/wikipedia/commons/a/af/Seal_of_the_United_States_Department_of_Transportation.svg)
*
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(DOT-OIG)
*
United States Merchant Marine Academy
The United States Merchant Marine Academy (USMMA or Kings Point) is a United States service academy in Kings Point, New York. It trains its midshipmen (as students at the academy are called) to serve as officers in the United States Merchant ...
**
Department of Public Safety (USMMADPS)
*
National Highway Traffic Safety Administration
The National Highway Traffic Safety Administration (NHTSA ) is an agency of the U.S. federal government, part of the Department of Transportation. It describes its mission as "Save lives, prevent injuries, reduce vehicle-related crashes" rel ...
** Office of Odometer Fraud Investigation (OFI)
Department of the Treasury
![Bureau of Engraving and Printing Police](https://upload.wikimedia.org/wikipedia/commons/2/2f/Bureau_of_Engraving_and_Printing_Police.jpg)
* Office of Inspector General (USDT-OIG)
*
Bureau of Engraving and Printing
The Bureau of Engraving and Printing (BEP) is a government agency within the United States Department of the Treasury that designs and produces a variety of security products for the United States government, most notable of which is Federal Rese ...
**
Bureau of Engraving and Printing Police
*
Financial Crimes Enforcement Network
The Financial Crimes Enforcement Network (FinCEN) is a bureau of the United States Department of the Treasury that collects and analyzes information about financial transactions in order to combat domestic and international money laundering, terr ...
(FINCEN)
*
Internal Revenue Service (IRS)
**
Criminal Investigation
Criminal investigation is an applied science that involves the study of facts that are then used to inform criminal trials. A complete criminal investigation can include searching, interviews, interrogations, evidence collection and preservat ...
(IRS-CI)
*
United States Mint Police
The United States Mint Police (USMP) is a U.S. federal law enforcement agency responsible for the protection of the facilities of the U.S. Mint. In 2004 they employed 376 police officers.
History
The United States Mint Police was founded in 1792 ...
(USMP)
*
Treasury Inspector General for Tax Administration
The Treasury Inspector General for Tax Administration (TIGTA) is an office in the United States Federal government. It was established in January 1999 in accordance with the Internal Revenue Service Restructuring and Reform Act of 1998 (RRA 98) ...
(TIGTA)
*
Special Inspector General for Pandemic Recovery
The Special Inspector General for Pandemic Recovery (SIGPR) is an Inspector General position created by the Coronavirus Aid, Relief, and Economic Security (CARES) Act of 2020 to oversee spending of government funds in response to the COVID-19 ...
(SIGPR)
[https://crsreports.congress.gov/product/pdf/IN/IN11328 ]
* Special Inspector General for the
Troubled Asset Relief Program
The Troubled Asset Relief Program (TARP) is a program of the United States government to purchase toxic assets and equity from financial institutions to strengthen its financial sector that was passed by Congress and signed into law by President ...
(SIGTARP)
Department of Veterans Affairs
The United States Department of Veterans Affairs (VA) is a Cabinet-level executive branch department of the federal government charged with providing life-long healthcare services to eligible military veterans at the 170 VA medical centers an ...
![Seal of the U](https://upload.wikimedia.org/wikipedia/commons/0/05/Seal_of_the_U.S._Department_of_Veterans_Affairs.svg)
* Office of Inspector General (VA-OIG)
*
Veterans Affairs Police
Legislative Branch
A legislature is an assembly with the authority to make laws for a political entity such as a country or city. They are often contrasted with the executive and judicial powers of government.
Laws enacted by legislatures are usually known as ...
![Seal of the United States Congress](https://upload.wikimedia.org/wikipedia/commons/4/4b/Seal_of_the_United_States_Congress.svg)
*
Sergeant at Arms of the United States House of Representatives
The Sergeant at Arms of the United States House of Representatives is an officer of the House with law enforcement, protocol, and administrative responsibilities. The Sergeant at Arms is elected at the beginning of each Congress by the membershi ...
*
Sergeant at Arms of the United States Senate
The Sergeant at Arms and Doorkeeper of the United States Senate (originally known as the Doorkeeper of the Senate from April 7, 1789 – 1798) is the protocol officer, executive officer, and highest-ranking federal law enforcement officer of the ...
*
United States Capitol Police
The United States Capitol Police (USCP) is a federal law enforcement agency in the United States with nationwide jurisdiction charged with protecting the United States Congress within the District of Columbia and throughout the United States an ...
(USCP)
** Office of Inspector General (USCP OIG)
** Office of Professional Responsibility (USCP OPR)
*
Library of Congress
The Library of Congress (LOC) is the research library that officially serves the United States Congress and is the ''de facto'' national library of the United States. It is the oldest federal cultural institution in the country. The library is ...
(LOC)
** Office of Inspector General (LOC-OIG)
*
Government Publishing Office (GPO)
** Office of Inspector General (GPO-OIG)
**
Government Publishing Office Police
Judicial Branch
*
Marshal of the United States Supreme Court
The Marshal of the United States Supreme Court heads the United States Supreme Court Police, a security police service answerable to the court itself rather than to the president or attorney general. They handle security for the Supreme Court ...
**
United States Supreme Court Police
The Supreme Court of the United States Police is a federal law enforcement agency that derives its authority from . The Supreme Court Police enforce federal and District of Columbia laws and regulations, as well as enforce regulations governing ...
*
Administrative Office of the United States Courts
The Administrative Office of the United States Courts (AO) is the administrative agency of the United States federal court system, established in 1939. The central support entity for the federal judicial branch, the AO provides a wide range of l ...
(AOUSC)
**
Office of Probation and Pretrial Services (Federal Probation Officers)
Other federal law enforcement agencies
Independent Agencies and federally-administered institutions;
*
Central Intelligence Agency
The Central Intelligence Agency (CIA ), known informally as the Agency and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States, officially tasked with gathering, processing, ...
** Security Protective Service (CIA SPS)
*
United States Environmental Protection Agency
The Environmental Protection Agency (EPA) is an independent executive agency of the United States federal government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it be ...
**Office of Inspector General (EPA-OIG)
**
Office of Enforcement and Compliance Assurance
The Office of Enforcement and Compliance Assurance (OECA) is the law enforcement arm of the United States Environmental Protection Agency (EPA). It is made up of attorneys, special agents, scientists and other employees.
Organization
The OECA ...
(OECA)
***Criminal Investigation Division
*
National Gallery of Art
** Office of Protection Services
*
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research.
NASA was established in 1958, succeeding t ...
**
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(NASA-OIG)
** Office of Protective Services (NASA OPS)
*
United States Office of Personnel Management
The United States Office of Personnel Management (OPM) is an independent agency of the United States Federal Government that manages the US civilian service. The agency provides federal human resources policy, oversight and support, and tends ...
(OPM)
** Office of Inspector General (OPM OIG)
*
United States Postal Service
The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the U ...
(USPS)
**
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(USPS-OIG)
**
United States Postal Inspection Service
The United States Postal Inspection Service (USPIS), or the Postal Inspectors, is the law enforcement arm of the United States Postal Service. It supports and protects the U.S. Postal Service, its employees, infrastructure, and customers by enf ...
(USPIS)
***
U.S. Postal Police
*
Smithsonian Institution
The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
(SI)
**
Office of Inspector General
In the United States, Office of Inspector General (OIG) is a generic term for the oversight division of a federal or state agency aimed at preventing inefficient or unlawful operations within their parent agency. Such offices are attached to ma ...
(SI-OIG)
**
Office of Protection Services
**
National Zoological Park Police (NZPP)
*
Amtrak
The National Railroad Passenger Corporation, Trade name, doing business as Amtrak () , is the national Passenger train, passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous United Stat ...
** Office of Inspector General (Amtrak-OIG)
** Office of Security Strategy and Special Operations (OSSSO)
**
Amtrak Police Department
The Amtrak Police Department (APD) is a quasi-federal railroad police department and the law enforcement agency of Amtrak (also known as the National Railroad Passenger Corporation), the government-owned passenger train system in the United Sta ...
*
Federal Reserve System
The Federal Reserve System (often shortened to the Federal Reserve, or simply the Fed) is the central banking system of the United States of America. It was created on December 23, 1913, with the enactment of the Federal Reserve Act, after a ...
**Office of Inspector General (FRB/
CFPB
The Consumer Financial Protection Bureau (CFPB) is an agency of the United States government responsible for consumer protection in the financial sector. CFPB's jurisdiction includes banks, credit unions, securities firms, payday lenders, mortg ...
-OIG)
**
Federal Reserve Police
**
Federal Reserve Board of Governors
The Board of Governors of the Federal Reserve System, commonly known as the Federal Reserve Board, is the main governing body of the Federal Reserve System. It is charged with overseeing the Federal Reserve Banks and with helping implement the mon ...
*** Federal Reserve Board Police
*
Tennessee Valley Authority
The Tennessee Valley Authority (TVA) is a federally owned electric utility corporation in the United States. TVA's service area covers all of Tennessee, portions of Alabama, Mississippi, and Kentucky, and small areas of Georgia, North Carolina ...
** Office of Inspector General (TVA-OIG)
**
Tennessee Valley Authority Police (TVAP)
*
Nuclear Regulatory Commission
The Nuclear Regulatory Commission (NRC) is an independent agency of the United States government tasked with protecting public health and safety related to nuclear energy. Established by the Energy Reorganization Act of 1974, the NRC began operat ...
(NRC)
** Office of Inspector General (NRC-OIG)
*
National Science Foundation
The National Science Foundation (NSF) is an independent agency of the United States government that supports fundamental research and education in all the non-medical fields of science and engineering. Its medical counterpart is the National ...
(NSF)
** Office of Inspector General (NSF-OIG)
*
National Archives and Records Administration
The National Archives and Records Administration (NARA) is an " independent federal agency of the United States government within the executive branch", charged with the preservation and documentation of government and historical records. It ...
(NARA)
** Office of Inspector General (NARA-OIG)
*
Peace Corps
The Peace Corps is an independent agency and program of the United States government that trains and deploys volunteers to provide international development assistance. It was established in March 1961 by an executive order of President John F ...
(PC)
** Office of Inspector General (PC-OIG)
*
Railroad Retirement Board
The U.S. Railroad Retirement Board (RRB) is an independent agency in the executive branch of the United States government created in 1935 to administer a social insurance program providing retirement benefits to the country's railroad workers.
T ...
(RRB)
** Office of Inspector General (RRB-OIG)
*
Small Business Administration
The United States Small Business Administration (SBA) is an independent agency of the United States government that provides support to entrepreneurs and small businesses. The mission of the Small Business Administration is "to maintain and stren ...
(SBA)
** Office of Inspector General (SBA-OIG)
*
Federal Deposit Insurance Corporation
The Federal Deposit Insurance Corporation (FDIC) is one of two agencies that supply deposit insurance to depositors in American depository institutions, the other being the National Credit Union Administration, which regulates and insures cr ...
(FDIC)
** Office of Inspector General (FDIC-OIG)
*
General Services Administration
The General Services Administration (GSA) is an independent agency of the United States government established in 1949 to help manage and support the basic functioning of federal agencies. GSA supplies products and communications for U.S. gover ...
(GSA)
** Office of Inspector General (GSA-OIG)
*
Social Security Administration
The United States Social Security Administration (SSA) is an Independent agencies of the United States government, independent agency of the Federal government of the United States, U.S. federal government that administers Social Security (United ...
(SSA)
** Office of Inspector General (SSA-OIG)
*
United States Agency for International Development
The United States Agency for International Development (USAID) is an independent agency of the U.S. federal government that is primarily responsible for administering civilian foreign aid and development assistance. With a budget of over $27 b ...
** Office of Inspector General (AID-OIG)
*
Corporation for National and Community Service
AmeriCorps (officially the Corporation for National and Community Service or CNCS) is an independent agency of the United States government that engages more than five million Americans in service through a variety of stipended volunteer work prog ...
(CNCS)
** Office of Inspector General (CNCS-OIG)
List of former agencies and units of agencies
*
Bureau of Internal Revenue, Narcotic Division (1921-1927) (transferred to Bureau of Prohibition)
*
Bureau of Prohibition
The Bureau of Prohibition (or Prohibition Unit) was the United States federal law enforcement agency formed to enforce the National Prohibition Act of 1919, commonly known as the Volstead Act, which enforced the 18th Amendment to the United S ...
, Narcotic Division (1927-1930) (merged into Federal Bureau of Narcotics)
*
Federal Narcotics Control Board (FNCB) (1922-1930) (merged into Federal Bureau of Narcotics)
*
White House Police Force (1922-1930) (became part of the United States Secret Service. It was renamed the Executive Protective Service in 1970 and then the Uniformed Division of the Secret Service in 1977)
*
Steamboat Inspection Service (1871-1932) (merged into Bureau of Marine Inspection and Navigation)
*
Bureau of Marine Inspection and Navigation
Bureau ( ) may refer to:
Agencies and organizations
*Government agency
*Public administration
* News bureau, an office for gathering or distributing news, generally for a given geographical location
* Bureau (European Parliament), the administra ...
(1884-1946) (functions split between U.S. Customs Service and U.S. Coast Guard)
*
Federal Bureau of Narcotics
The Federal Bureau of Narcotics (FBN) was an agency of the United States Department of the Treasury, established in the Department of the Treasury by an act of June 14, 1930, consolidating the functions of the Federal Narcotics Control Board a ...
(FBN) (1930-1968) (merged into Bureau of Narcotics and Dangerous Drugs)
*
Bureau of Drug Abuse Control
The Bureau of Drug Abuse Control was formed as a part of the United States Food and Drug Administration in February 1966 and existed until 1968 when it was merged with the Federal Bureau of Narcotics to form the Bureau of Narcotics and Dangerous D ...
(1966-1968) (merged into Bureau of Narcotics and Dangerous Drugs)
*
Bureau of Narcotics and Dangerous Drugs
The Bureau of Narcotics and Dangerous Drugs (BNDD) was a bureau within the United States Department of Justice (DOJ) and a predecessor agency of the modern Drug Enforcement Administration (DEA).
History
It was created by § 3 of the Reorganizatio ...
(BNDD) (1968-1973) (merged into Drug Enforcement Administration)
*
Office of Drug Abuse Law Enforcement The Office of Drug Abuse Law Enforcement (ODALE) was a Justice Department agency that Richard Nixon established in January 1972, headed by Myles Ambrose. The office was chiefly a tool for the federal government to assist local government in enfor ...
(ODALE) (1972-1973) (merged into Drug Enforcement Administration)
*
Office of National Narcotics Intelligence
The Office of National Narcotics Intelligence (ONNI) was a United States federal law enforcement agency under the Justice Department, founded in August 1972 by order of President Richard M. Nixon. It analyzed illegal drug use and was tasked to d ...
(ONNI) (1972-1973) (merged into Drug Enforcement Administration)
*
Bureau of Secret Intelligence The Bureau of Secret Intelligence (Office of the Chief Special Agent) was founded in 1916. The U.S. Department of State's Bureau of Secret Intelligence, later known as the Office of Security (SY) and now as the U.S. Diplomatic Security Service, was ...
(BSI) (1916-1985) (replaced by Diplomatic Security Service)
*
United States Treasury Police
The United States Treasury Police was the federal security police of the United States Department of the Treasury responsible for providing police and security to the Treasury Building and the Treasury Annex.
History
In 1879, guards were appoint ...
(TPF) (1879-1986) (merged with the Uniformed Division of the Secret Service)
*
United States Customs Service
The United States Customs Service was the very first federal law enforcement agency of the U.S. federal government. Established on July 31, 1789, it collected import tariffs, performed other selected border security duties, as well as conducted c ...
(1789-2003) (functions split between U.S. Customs and Border Protection and U.S. Immigration and Customs Enforcement)
*
Immigration and Naturalization Service (INS) (1940-2003) (functions transferred to three new entities – U.S. Citizenship and Immigration Services, U.S. Immigration and Customs Enforcement, and U.S. Customs and Border Protection.)
*
Library of Congress Police
Library of Congress Police was a federal law enforcement agency of the Library of Congress in Washington, D.C., headed by the Office of the Librarian. The agency was formed in 1950. In 2004 the Police employed 116 officers.
Library of Congress ...
(LCP) (1950-2009) (merged into the United States Capitol Police)
*
Hoover Dam Police
The Hoover Dam Police, officially the Bureau of Reclamation Police, was a federal security police force, stationed at Hoover Dam southeast of Las Vegas. Reclamation Police Officers were stationed only at Hoover Dam. Hoover Dam was both listed on ...
(1931-2017) Merged with the Department of Interior
*
Federal Investigative Services Division Federal Investigative Services (FIS) was a U.S. Government agency within the United States Office of Personnel Management responsible for performing security clearance investigations. In January 2016 the Obama administration announced that the agenc ...
(replaced by National Background Investigations Bureau in 2016)
*
National Background Investigations Bureau
The National Background Investigations Bureau (NBIB) was a semi-autonomous U.S. Government agency that was housed within the United States Office of Personnel Management. In September 2019, background investigations were transferred from OPM's N ...
(2016-2019) (merged with Defense Counterintelligence and Security Agency)
*
Defense Investigative Service (DSS) (1972-1999) (changed to Defense Security Service)
*
Defense Security Service
The Defense Counterintelligence and Security Agency (DCSA) is a federasecurityand defense agency of the United States Department of Defense (DoD) that reports to the Under Secretary of Defense for Intelligence.DCSA is the largest counterintellige ...
(DSS) (1999-2019) (merged with Defense Counterintelligence and Security Agency)
See also
*
Federal Special Agents
*
Law enforcement in the United States
Law enforcement in the United States is one of three major components of the criminal justice system of the United States, along with courts and corrections. Although each component operates semi-independently, the three collectively form a c ...
*
*
Office of Inspector General (United States)
References
*
External links
{{DEFAULTSORT:Federal Law Enforcement In The United States
Lists of government agencies in the United States
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
fr:Police aux États-Unis#État fédéral