Prime Minister Andy Burnham has shifted some of Britain's political power from London to Manchester with "No_ 10 North." Britain's new leader shifts power from Downing Street to Manchester with 'No. 10 North'Britain's Prime Minister Andy Burnham arrives to hold a National Economic Council meeting at No 10 North at Heron House in Manchester, England. 10 North,” the flagship of new Prime Minister Andy Burnham’s pledge to be a different kind of U.K. leader. Burnham believes Manchester holds the key to avoiding the fate of Keir Starmer, his predecessor as Labour Party leader and prime minister.