Metropolitan Police Service Scotland Yard in Whitehall. The Met's current headquarters is New Scotland Yard, situated on the Victoria Embankment. The Metropolitan Police Service, whose officers became affectionately known as "bobbies", was founded in 1829 by Robert Peel under the Metropolitan Police Act 1829 and on 29 September of that year, the first units of the service appeared on the streets of London. In 1839, the Marine Police Force, which had been formed in 1798, was amalgamated into the Metropolitan Police. In 1837, it also incorporated with the Bow Street Horse Patrol that had been organised in 1805. Since January 2012, the Mayor
Law enforcement in the United Kingdom are unarmed. "Sworn persons" "Non-sworn persons" From 22 November 2012, police authorities outside London were replaced by directly-elected Police and Crime Commissioners. In London the City of London Police continued to be overseen by City of London Corporation, whilst the Mayor of London has responsibility for the governance of the Metropolitan Police. In Northern Ireland, the Police Service of Northern Ireland is supervised by the Northern Ireland Policing Board. In Scotland, Police Scotland is overseen by the Scottish Police Services Authority. The British Transport Police and the Civil Nuclear Constabulary had their own police authority established in 2004. These forces