History of the Metropolitan Police Service been headed by a Commissioner, rather than a Chief Constable which is the highest rank in police forces outside London. The first Commissioners to hold the post were Lieutenant-Colonel Sir Charles Rowan and Sir Richard Mayne. When Sir Charles Rowan died, leaving Sir Richard Mayne as the surviving Commissioner, Captain William Hay was drafted in to jointly run the force with Mayne. However, because the two Commissioners did not agree on methods of running the force, since 1855 it was decided that only one Commissioner would run the force. Metropolitan Police patrols took to the streets on 29 September 1829,
Metropolitan Police District 1 April 1994, with several exchanges of territory. In 1998 the Government 'Green Paper' on the Greater London Authority proposed to create a police authority for the Metropolitan Police, who had previously been under the control of the Home Secretary. Initially, the government proposed to retain the areas outside the local government boundary, with a representative appointed to the Metropolitan Police Authority from the councils outside the Greater London Authority boundary. However the government changed its mind and in the Greater London Authority Act 1999 the boundaries of the Metropolitan Police District were redefined to match Greater London. The excised