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
Police cadets in the United Kingdom which was traditionally held in Hendon, in North London, for the annual Police Cadet Competition. This involved cadets competing in a range of police activities and scenarios, in which they were competitively assessed. In 2015 the Metropolitan Police announced that the Cadet Competition was no longer to be held at Hendon due to the resizing of Hendon; some of the land was sold off for development. However, the Annual Cadet Competition continues a long tradition at the GRAVESEND public order site. 2013 also saw the launch of Junior Police Cadets capturing those young people from school Year 6 to Year