The United States Marshals Service (USMS) is a federal law enforcement agency in the United States. The Marshals Service serves as the enforcement and security arm of the U.S. federal judiciary, although it is an agency of the U.S. Department of Justice and operates under the direction of the U.S. Attorney General. It is the oldest U.S. federal law enforcement agency, created by the Judiciary Act of 1789 during the presidency of George Washington as the "Office of the United States Marshal". The USMS as it stands today was established in 1969 to provide guidance and assistance to U.S. Marshals throughout the federal judicial districts.
The United States Immigration and Naturalization Service (INS) was an agency of the U.S. Department of Labor from 1933 to 1940 and the U.S. Department of Justice from 1940 to 2003.
The Uniform Crime Reporting (UCR) program compiles official data on crime in the United States, published by the Federal Bureau of Investigation (FBI). UCR is "a nationwide, cooperative statistical effort of nearly 18,000 city, university and college, county, state, tribal, and federal law enforcement agencies voluntarily reporting data on crimes brought to their attention".
The National League of Cities (NLC) is an American advocacy organization that represents the country's 19,495 cities, towns, and villages along with 49 state municipal leagues. Created in 1924, it has evolved into a membership organization providing education, research, support, and advocacy to city leaders across America. Based in Washington, D.C., it is considered part of the 'Big Seven', a group of organizations that represent state and local governments in the United States. NLC provides training and other resources to municipal officials, holds conferences, and conducts federal advocacy efforts on behalf of cities, towns and villages.
The Foreign Agents Registration Act (FARA) is a United States law that imposes public disclosure obligations on persons representing foreign interests. It requires "foreign agents"—defined as individuals or entities engaged in domestic lobbying or advocacy for foreign governments, organizations, or persons —to register with the Department of Justice (DOJ) and disclose their relationship, activities, and related financial compensation.
NSA warrantless surveillance — also commonly referred to as "warrantless-wiretapping" or "-wiretaps" — was the surveillance of persons within the United States, including U.S. citizens, during the collection of notionally foreign intelligence by the National Security Agency (NSA) as part of the Terrorist Surveillance Program. In late 2001, the NSA was authorized to monitor, without obtaining a FISA warrant, phone calls, Internet activities, text messages and other forms of communication involving any party believed by the NSA to be outside the U.S., even if the other end of the communication lays within the U.S.
The United States Department of Justice Criminal Division is a federal agency of the United States Department of Justice that develops, enforces, and supervises the application of all federal criminal laws in the United States. Criminal Division attorneys prosecute many nationally significant cases and formulate and implement criminal enforcement policy. Division attorneys also provide advice and guidance to the Attorney General of the United States, the United States Congress, and the White House on matters of criminal law. The Division was founded in 1919.
The Association of the Bar of the City of New York, commonly referred to as the New York City Bar Association, founded in 1870, is a voluntary association of lawyers and law students. Since 1896, the organization has been headquartered in a landmark building on 44th Street, between Fifth and Sixth Avenues in Manhattan. Today the City Bar has more than 23,000 members. Its current president, Susan J. Kohlmann, began her two-year term in May 2022.
As of 2020, more than 800,000 sworn law enforcement officers have been serving in the United States. About 137,000 of those officers work for federal law enforcement agencies.
Warrantless searches are searches and seizures conducted without court-issued search warrants.
Transnational organized crime (TOC) is organized crime coordinated across national borders, involving groups or markets of individuals working in more than one country to plan and execute illegal business ventures. In order to achieve their goals, these criminal groups use systematic violence and corruption. Common transnational organized crimes include conveying drugs, conveying arms, trafficking for sex, toxic waste disposal, materials theft and poaching.
The Bureau of Justice Assistance (BJA) is a component of the Office of Justice Programs, within the United States Department of Justice. BJA provides leadership and assistance to local criminal justice programs that improve and reinforce the nation's criminal justice system.
Section 287(g) of the U.S. Immigration and Nationality Act authorizes the Department of Homeland Security (DHS) to deputize selected state and local law enforcement officers to enforce federal immigration law. Section 287(g) allows the DHS and law enforcement agencies to make agreements, which require the state and local officers to receive training and work under the supervision of U.S. Immigration and Customs Enforcement. ICE provides the officers with authorization to identify, process, and—when appropriate—detain immigration offenders they encounter during their regular, daily law-enforcement activity.
The Competition Bureau is the independent law enforcement agency in charge of regulating competition in Canada, responsible for ensuring that markets operate in a competitive manner.
In the United States, a sheriff is the chief of law enforcement of a county. Sheriffs are usually either elected by the populace or appointed by an elected body.
The Maricopa County Sheriff's Office (MCSO) is the law enforcement agency that serves Maricopa County, Arizona, and is the largest sheriff's office in Arizona. The MCSO provides patrol services and criminal investigation to unincorporated areas of the county and operates the county jail system. It also serves as the primary law enforcement agency for any incorporated cities within the county that have contracted with the agency for law-enforcement services. The county sheriff is elected by the citizens and serves as the highest law enforcement official in Maricopa County. The current Sheriff of Maricopa County is Paul Penzone, elected in 2016. As a result of policies and practices under former sheriff Joe Arpaio the MCSO has received significant critical media coverage, federal investigation, and judicial oversight.
The Florida Department of Law Enforcement (FDLE) is a state-wide investigative law enforcement agency within the state of Florida. The department formally coordinates eight boards, councils, and commissions. FDLE's duties, responsibilities, and procedures are mandated through Chapter 943, Florida Statutes, and Chapter 11, Florida Administrative Code. FDLE is headed by a commissioner who reports to the Florida Cabinet, which is composed of the governor, the attorney general, the chief financial officer, and the commissioner of agriculture. The commissioner is appointed to his position by the governor and cabinet and confirmed by the Florida Senate.
Secure Communities is a data-sharing program that relies on coordination between federal, state, and local law enforcement agencies. The program was designed to "check the immigration status of every single person arrested by local police anywhere in the country". As part of the program, fingerprints that are taken upon arrest, which are traditionally forwarded to the FBI, are then also forwarded to the Department of Homeland Security (DHS). If these finger prints match the DHS's Automated Biometric Identification System (IDENT), then the ICE district office decides whether or not to issue a detainer request which can include requesting that the person be detained for up to 48 hours (I-247D), or a request for ICE to be notified upon their release (I-247N).
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