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,
History of the Metropolitan Police Service differences. Officers on patrol are most likely to carry on the duty belt; extendible/rigid baton, Airwave personal radio, CS/PAVA Incapacitant Spray, Speedcuffs, a very small first aid kit containing a face shield for artificial respiration, protective gloves and sometimes some sticking plasters and a torch at night. The force continued to be controlled directly by the Home Secretary until 2000, when the newly created Greater London Authority was given responsibility to oversee the force, through the Metropolitan Police Authority. The MPA is made up of members appointed by the Mayor of London and the London Assembly, and several independent members.