A lieutenant is a junior commissioned officer rank in the armed forces of many nations, as well as fire services, emergency medical services, security services and police forces.
The Ministry of Defence is a ministerial department of the Government of the United Kingdom. It is responsible for implementing the defence policy set by the government and serves as the headquarters of the British Armed Forces.
The Atomic Weapons Establishment (AWE) is a United Kingdom Ministry of Defence research facility responsible for the design, manufacture and support of warheads for the UK's nuclear weapons. It is the successor to the Atomic Weapons Research Establishment (AWRE) with its main site on the former RAF Aldermaston and has major facilities at Burghfield, Blacknest and RNAD Coulport.
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.
Chief Constable is the rank used by the chief police officer of every territorial police force in the United Kingdom except for the City of London Police and the Metropolitan Police, as well as the chief officers of the three 'special' national police forces, the British Transport Police, Ministry of Defence Police, and Civil Nuclear Constabulary. The title is also held by the chief officers of the principal Crown Dependency police forces and the Sovereign Base Areas Police in Cyprus. The title was also held, ex officio, by the president of the Association of Chief Police Officers under the Police Reform Act 2002. It was also the title of the chief officer of the Royal Parks Constabulary until this agency was disbanded in 2004.
The Royal Military Police (RMP) is the corps of the British Army responsible for the policing of army service personnel, and for providing a military police presence both in the UK and while service personnel are deployed overseas on operations and exercises. Members of the RMP are often known as 'Redcaps' because of the scarlet covers on their peaked caps and scarlet coloured berets.
The Civil Nuclear Constabulary (CNC) is a special police force responsible for providing law enforcement and security at any relevant nuclear site and for security of nuclear materials in transit within the United Kingdom. The force has over 1,500 police officers and support staff. Officers within the force are authorised firearms officers due to the nature of the industry the force protects.
The Defence Council of the United Kingdom is the supreme governing body of the British Armed Forces. It was established by the Defence Act 1964, which statutorily delegated the military authority of the Crown, as head of the Armed Forces, to the Defence Council. It has the power of "command and administration" over the military.
The Gibraltar Defence Police (GDP) is a civil police force which provides a policing and security service for the Ministry of Defence in Gibraltar. Prior to 17 December 2009 it was known as the Gibraltar Services Police (GSP).
Royal Ordnance Factories (ROFs) were munitions factories run by the UK government during and after the Second World War. The three main types of factories were engineering, filling and explosives, and these were dispersed across the country for security reasons. ROFs were the responsibility of the Ministry of Supply and later the Ministry of Defence until privatisation in 1987.
Deputy chief constable (DCC) is the second highest rank in all territorial police forces in the United Kingdom. The British Transport Police, Ministry of Defence Police, Civil Nuclear Constabulary, and the Isle of Man Constabulary each also has a DCC.
The Admiralty Constabulary was a police force in the United Kingdom formed under the Special Constables Act 1923. It was formed on 1 October 1949 by merging the Royal Marine Police and the Royal Marine Police Special Reserve and the Admiralty Civil Police. That Admiralty Constabulary was in turn amalgamated with the Army Department Constabulary and the Air Force Department Constabulary in 1971 to form the Ministry of Defence Police.
A police area is the area for which a territorial police force in the United Kingdom is responsible for policing.
In the United Kingdom, the term military police refers to the three branches of service police, responsible for policing armed forces personnel. The Royal Military Police polices the British Army, the Royal Navy Police polices the Royal Navy, and the Royal Air Force Police polices the Royal Air Force.
MDP officers are attested as constables in one of the three jurisdictions of the United Kingdom: England & Wales, Scotland and Northern Ireland, but can exercise their powers in matters relating to the Ministry of Defence Estate throughout the United Kingdom, and additionally in the circumstances described below. MDP officers' jurisdiction relates to a subject rather than geographic area and is set out in section 2 of the Ministry of Defence Police Act 1987, which was amended by the Anti-terrorism, Crime and Security Act 2001. MDP officers are based throughout the UK and exercise their jurisdiction over matters connected with the Defence Estate; there is no requirement for them to be on Ministry of Defence land when doing so.
The Ministry of Defence Police (MDP) is a civilian special police force which is part of the United Kingdom's Ministry of Defence. The MDP's primary responsibilities are to provide armed security and counter terrorism services to designated high-risk areas, as well as uniformed policing and limited investigative services to Ministry of Defence property, personnel, and installations throughout the United Kingdom. The MDP are not military police. Service personnel often refer to the MDP by the nickname "MOD plod".
The Royal Marine Police (RMP) was a police force in the United Kingdom formed under the Special Constables Act 1923 which existed from 1934 to 1949.
The 1st Military Police Brigade is a policing formation of the British Army, which is the only one-star command of the Royal Military Police. The brigade was formed in 2014 and is commanded by a brigadier, but is due to be re-structured and reduced to a colonel's command.
