Mayor of London the winner hours earlier. Mr Sadiq Khan, a member of the Labour party, is the first Muslim to be elected Mayor of London. Incumbent Mayor Boris Johnson did not run for re-election for a third term in office, as he had been elected the Member of Parliament for the Conservative Party in Uxbridge and South Ruislip in the 2015 General Election. Most powers are derived from the Greater London Authority Act 1999, with additional functions coming from the Greater London Authority Act 2007, the Localism Act 2011 and Police Reform and Social Responsibility Act 2011. The main functions are: The
Lord Mayor of London apolitical. The Lord Mayor of London typically delivers many hundreds of speeches and addresses per year, and attends many receptions and other events in London and beyond. Many incumbents of the office make overseas visits while Lord Mayor of London. The Lord Mayor, also "ex-officio" Rector of London's City, University of London and also Admiral of the Port of London, is assisted in day-to-day administration by the Mansion House 'Esquires' and whose titles include the City Marshal, Sword Bearer and Common Crier. Peter Estlin is serving as the 691st Lord Mayor, for the 2018–19 period. Of the 69 cities in