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 the title Lord Mayor of the City of London was reintroduced, partly to avoid confusion with the Mayor of London. However, the legal and commonly used title remains Lord Mayor of London. The Lord Mayor is elected at "Common Hall" each year on Michaelmas, and takes office on the Friday before the second Saturday in November, at "The Silent Ceremony". The Lord Mayor's Show is held on the day after taking office; the Lord Mayor, preceded by a procession, travels to the Royal Courts of Justice at the Strand to swear allegiance to the sovereign before the Justices of the