Prime Minister of the United Kingdom the incumbent is consistently ranked as one of the most powerful and influential people in the world. The Prime Minister is the head of the United Kingdom government. As such, the modern Prime Minister leads the Cabinet (the Executive). In addition, the Prime Minister leads a major political party and generally commands a majority in the House of Commons (the lower House of the legislature). The incumbent wields both significant legislative and executive powers. Under the British system, there is a unity of powers rather than separation. In the House of Commons, the Prime Minister guides the law-making process with
Premiership of Gordon Brown this he concluded that he would not be able to form a government, Brown announced his resignation as Prime Minister. He also resigned as leader of the Labour Party with immediate effect. Brown was succeeded as Prime Minister by David Cameron, while Harriet Harman became acting leader of the Labour Party. Premiership of Gordon Brown The premiership of Gordon Brown began on 27 June 2007 when Brown accepted the Queen's invitation to form a government, replacing Tony Blair as the Prime Minister of the United Kingdom. It ended with his resignation as Prime Minister on 11 May 2010. While serving