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
Mayor of Bristol Liverpool and Salford. Following the passage of The City of Bristol (Mayoral Referendum) Order 2012 by the United Kingdom Parliament in February 2012, a referendum was announced for 3 May 2012. Nine other cities also held referendums on the same day: Birmingham, Bradford, Coventry, Leeds, Manchester, Newcastle upon Tyne, Nottingham, Sheffield and Wakefield. In addition, Doncaster Borough Council voted to hold a referendum on the same day to decide whether or not to retain their existing elected mayoral system, having been one of the earliest authorities to adopt the mayoral system in 2001. Campaigning groups supporting (A Mayor for Bristol)