History of the Metropolitan Police Service of the Metropolitan Police Service and therefore the most senior Police Officer in England and Wales. Between 1990 and 2010, over 50 serving MPS officers died in service, with eight being murdered or fatally injured by an assailant. History of the Metropolitan Police Service The history of the Metropolitan Police Service is long and complex, with many different events taking place between its inception in 1829 to the present day. Before the passing of the Metropolitan Police Act 1829, law enforcement among the general population in England was carried out by unpaid parish constables who were elected, and later appointed
Metropolitan Police Service which patrolled a number of Greater London's major parks, was merged with the Metropolitan Police in 2004, and those parks are now policed by the Royal Parks Operational Command Unit. There is also a small park police force, the Kew Constabulary, responsible for the Royal Botanic Gardens, whose officers have full police powers within the park. A few London borough councils maintain their own borough park constabularies, though their remit only extends to park by-laws, and although they are sworn as constables under laws applicable to parks, their powers are not equal to those of constables appointed under the Police