A police authority in the United Kingdom is a public authority that is responsible for overseeing the operations of a police force. The nature and composition of police authorities has varied over time, and there are now just four dedicated "police authorities" in the United Kingdom, although the term can refer to various similar successor bodies.
Avon and Somerset Police is the territorial police force responsible for law enforcement in the five unitary authority areas of Bristol, Bath and North East Somerset, North Somerset, Somerset, and South Gloucestershire in South West England.
Bedfordshire Police is the territorial police force responsible for policing the ceremonial county of Bedfordshire in England, which includes the unitary authorities of Bedford, Central Bedfordshire and Luton. Its headquarters are in the town of Kempston in Bedford Borough.
Cambridgeshire Constabulary is the local territorial police force that covers the county of Cambridgeshire and Peterborough unitary authority. It provides law enforcement and security for an area of 1,311 square miles (3,400 km2) and population of 856,000 people, in a predominantly rural county. The force of Cambridgeshire includes the cities of Cambridge, Ely and Peterborough, the market towns of Chatteris, Huntingdon, March, Ramsey, St Ives, St Neots, Whittlesey, and town and Port of Wisbech. Its emblem is a crowned Brunswick star containing the heraldic badge of Cambridgeshire County Council.
Northumbria Police is a territorial police force in England. It is responsible for policing the metropolitan boroughs of Newcastle upon Tyne, Gateshead, North Tyneside, South Tyneside and the City of Sunderland, as well as the ceremonial county of Northumberland. It is the largest police force in the North East by geographical area and number of officers. The force covers an area of 2,141 square miles (5,550 km2) with a population of 1.46 million.
Warwickshire Police is the territorial police force responsible for policing Warwickshire in England. It is the second smallest territorial police force in England and Wales after the City of London Police, with only 823 regular officers as of September 2017. The resident population of the force area is 554,002.
Sussex Police are the territorial police force responsible for policing in the whole of Sussex. Their jurisdiction covers the ceremonial counties of East Sussex and West Sussex. Their headquarters are in Malling House, Lewes, East Sussex.
Nottinghamshire Police is the territorial police force responsible for policing the shire county of Nottinghamshire and the unitary authority of Nottingham in the East Midlands area of England. The area has a population of just over 1 million.
Staffordshire Police is the territorial police force responsible for policing Staffordshire and Stoke-on-Trent in the West Midlands of England. It is made up of 11 local policing teams, whose boundaries are matched to the nine local authorities within Staffordshire.
Lincolnshire Police is the territorial police force covering the non-metropolitan county of Lincolnshire in the East Midlands of England. Despite the name, the force's area does not include North East Lincolnshire and North Lincolnshire, which are covered by Humberside Police instead.
The West Midlands Constabulary was a police force in the West Midlands of England.
The County Police Act 1839 was an Act of the Parliament of the United Kingdom. It was one of the Police Acts 1839 to 1893. The Act enabled Justices of the Peace in England and Wales to establish police forces in their counties. The Act was not compulsory, and constabularies were only established in 25 out of 55 counties by 1856, when the County and Borough Police Act 1856 made their provision mandatory.
The Police Act 1946 was an Act of Parliament of the Parliament of the United Kingdom that provided for the amalgamation of smaller borough police forces with county constabularies in England and Wales, allowed for the merger of county forces in certain circumstances and changed the boundaries of the Metropolitan Police District.
Northumberland Constabulary was the Home Office police force for the county of Northumberland, England, from 1969 until 1974.
Brighton Borough Police was the police force responsible for policing Brighton, Sussex for 129 years from 1838 to 1967, though there were special arrangements in place during the Second World War. It is believed that a police force of sorts was in place in the town by at least 1830 though this largely based on earlier 'watchmen' system of policing. In 1838 the town created its first fully professional police force. At this time the force consisted of a Chief Constable, two Superintendents, a night Constable, three Inspectors and twenty-four Constables.
The River Tyne Police was a police force established under the Newcastle upon Tyne Port Act 1845 which patrolled the River Tyne in England between 1845 and 1968.
The history of law enforcement in the United Kingdom charts the development of law enforcement in the United Kingdom and its predecessor states. It spans the period from the Middle Ages, through to the development of the first modern police force in the world in the nineteenth century, and the subsequent modernisation of policing in the twentieth and twenty-first centuries.
Captain Athelstan Horn Popkess was Chief Constable of Nottingham City Police from 1930 to 1959 and as a result of his transformations in modernising policing could be considered the twentieth century's greatest police officer in the UK according to a 2020 biography. He achieved particular notoriety following an investigation into corruption in Nottingham City Council in an incident which became known as "The Popkess Affair" due to the false suspicion that he had leaked information.
Nottingham City Police, originally founded as the Borough of Nottingham Police, was a UK police force created under the Municipal Corporations Act 1835 in the style of Robert Peel's Metropolitan Police which initially launched in 1836. This initial force failed and was re-founded successfully in 1841. It had responsibility for law enforcement within the geographic area as defined by the boundaries of the city of Nottingham. Under the Police Act 1964 the force was compulsorily amalgamated with Nottinghamshire County Police to form the Nottinghamshire Combined Constabulary, now re-named Nottinghamshire Police.
