MPD meaning in Governmental ?

The Metropolitan Police Service (MPS), formerly and still commonly known as the Metropolitan Police and informally as the Met Police, the Met, Scotland Yard, or the Yard, is the territorial police force responsible for the prevention of crime, law enforcement, and to keep London safe for everyone. The Metropolitan Police District consists of the 32 London boroughs. The MPD does not include the "square mile" of the City of London, which is policed by the much smaller City of London Police.

The Met also has significant national responsibilities, such as co-ordinating and leading on UK-wide national counter-terrorism matters and protecting the Royal Family, certain members of Her Majesty's Government and others as deemed appropriate. As the police force for the capital, the Met has significant unique responsibilities and challenges within its police area, such as protecting 164 foreign embassies and High Commissions, policing London City and Heathrow Airports, policing and protecting the Palace of Westminster, and dealing with significantly more protests and events than any other force in the country, with 3,500 such events in 2016.

The force, by officer numbers, is the largest in the United Kingdom by a significant margin, and one of the biggest in the world. Leaving its national responsibilities aside, the Met has the eighth-smallest police area (primary geographic area of responsibility) of the territorial police forces in the United Kingdom.

The force is led by the Commissioner, whose formal title is the Commissioner of Police of the Metropolis. The Commissioner is answerable, responsible and accountable to The Queen, the Home Office and the Mayor of London, through the Mayor's Office for Policing and Crime. The post of Commissioner was first held jointly by Sir Charles Rowan and Sir Richard Mayne. Dame Cressida Dick was appointed Commissioner in April 2017.

A number of informal names and abbreviations are applied to the Metropolitan Police Service, the most common being the Met. In colloquial London (or Cockney) slang, it is sometimes referred to as the Old Bill. The Met is also referred to as Scotland Yard after the location of its original headquarters in a road called Great Scotland Yard in Whitehall. The Met's current headquarters is New Scotland Yard, situated on the Victoria Embankment.