Marshal is a term used in several official titles in various branches of society. As marshals became trusted members of the courts of Medieval Europe, the title grew in reputation. During the last few centuries, it has been used for elevated offices, such as in military rank and civilian law enforcement.
The California Highway Patrol (CHP) is a state patrol of the U.S. state of California. The CHP has primary patrol jurisdiction over all California highways and roads and streets outside city limits, and can exercise law enforcement powers anywhere within the state. The California Highway Patrol can assist local and county agencies and can patrol major city streets along with local and county law enforcement, state and interstate highways, and is the primary law enforcement agency in rural parts of the state.
A chief of police (COP) is the title given to an appointed official or an elected one in the chain of command of a police department, particularly in North America. A chief of police may also be known as a police chief or sometimes just a chief, while some countries favour other titles such as commissioner or chief constable. A police chief is appointed by and answerable to a state or local government.
Special police usually describes a police force or unit within a police force whose duties and responsibilities are significantly different from other forces in the same country or from other police in the same force, although there is no consistent international definition. A special constable, in most cases, is not a member of a special police force (SPF); in countries in the Commonwealth of Nations and often elsewhere, a special constable is a voluntary or part-time member of a national or local police force or a person involved in law enforcement who is not a police officer but has some of the powers of a police officer.
The Las Vegas Metropolitan Police Department is a combined city and county law enforcement agency for the City of Las Vegas and Clark County, Nevada, United States. It is headed by the Sheriff of Clark County, who is publicly elected every four years. The sheriff is the only elected head law enforcement officer within the county, and, as such, the department is not under the direct control of its jurisdictional cities, Clark County, or the State of Nevada.
The Alaska State Troopers, officially the Division of Alaska State Troopers (AST), is the state police agency of the U.S. state of Alaska. It is a division of the Alaska Department of Public Safety (DPS). The AST is a full-service law enforcement agency that handles both traffic and criminal law enforcement. The AST is also involved in apprehending fugitives as part of the Alaska Fugitive Task Force, an inter-agency collaborative of Alaska police departments that cooperates with police agencies throughout the United States and less commonly with Interpol in apprehending wanted men and women. Unlike many lower 48 states, the AST also serves as Alaska’s primary environmental law enforcement agency; troopers assigned to the AST’s Division of Alaska Wildlife Troopers are known as "Alaska Wildlife Troopers" and primarily serve as game wardens, although they retain the same powers as other Alaskan state troopers.
The Transit Enforcement Unit is a special constabulary maintained by the Toronto Transit Commission (TTC) in Toronto, Ontario, Canada. First established in 1997, the Unit consists of special constables and provincial offences officers, referred to internally as transit fare inspectors. The unit's special constables have the full powers of a police power on or in relation to TTC property, and, as of 2023, the unit employs 101 special constables out of an authorized complement of 145.
The Canadian Pacific Kansas City Police Service, formerly known as Canadian Pacific Police Service (CPPS) is a private railroad police force enforcing safety and policing along Canadian Pacific Kansas City properties and rail lines in Canada and the United States. It includes limited sections of the Milton line of GO Transit in the Greater Toronto Area, which is being secured by its Transit Safety Officers.
The Fort Worth Police Department (FWPD) is the police department of Fort Worth, Texas, United States. Neil Noakes is the Chief of Police.
The Nevada State Police (NSP), or Nevada Highway Patrol (NHP), also known as the Nevada Department of Public Safety (DPS) from roughly 1949 to 2021, is the state police and highway patrol agency of Nevada, with state-wide jurisdiction. The Nevada State Police also encompass the Division of Parole and Probation, the Capitol Police Division, the Division of Investigations, the Office of Professional Responsibility, the Fire Marshall Division and the Records, Compliance and Communications Division as well as various other smaller entities.
The Virginia State Police, officially the Virginia Department of State Police, conceived in 1919 and established in 1932, is the state police force for the U.S. state of Virginia. The agency originated out of the Virginia Department of Motor Vehicles as an inspector and enforcer of highway laws. It is currently one of fourteen agencies within the Cabinet Secretariat of Public Safety, under the leadership of Secretary Brian Moran until his resignation in January 2022. On January 18, 2018, Gary T. Settle was sworn in as Superintendent of the Virginia State Police. Colonel Settle replaced retiring Colonel W. Steven Flaherty, who had served since 2003.
The Kentucky State Police (KSP) is a department of the Kentucky Justice and Public Safety Cabinet, and the official State Police force of the Commonwealth of Kentucky, responsible for statewide law enforcement. The department was founded in 1948 and replaced the Kentucky Highway Patrol. The department's sworn personnel hold the title State Trooper, and its nickname is The Thin Gray Line.
The Arizona Department of Public Safety (AZDPS) or Arizona Highway Patrol (AHP) is a state-level law enforcement agency with a primary function of patrolling and enforcing state laws on Arizona highways. Their headquarters are in Phoenix.
The Texas Highway Patrol is a division of the Texas Department of Public Safety and is the largest state-level law enforcement agency in the U.S. state of Texas. The patrol's primary duties are enforcement of state traffic laws and commercial vehicle regulation, but it is a fully empowered police agency with authority to enforce criminal law anywhere in the state. Highway patrol troopers are also responsible for patrolling the state Capitol Complex in Austin and providing security to the governor. The current Chief is Lieutenant Colonel Dwight Mathis.
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 United States Department of the Air Force 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.S. Air Force and U.S. Space Force installations, and other facilities operated by Air Force and Space Force.
The Blue Springs Police Department (BSPD) is the principal law enforcement agency in Blue Springs, Missouri, and serves a city with a population of 58,604 according to the 2020 United States Census. The department's jurisdiction is the incorporated city limits of the City of Blue Springs, Missouri, and it is located in Jackson County east of Kansas City. The Blue Springs Police Department has 102 sworn law enforcement officers.
The Durham Police Department is the municipal law enforcement agency of Durham, North Carolina.
