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
Leader of the Government in the House of Commons (Canada) of the Government in the House of Commons" style in its place. Prime Minister Paul Martin's first House Leader, Jacques Saada was also Minister responsible for Democratic Reform; however, with the election of a minority government in the 2004 election, he appointed Tony Valeri to the position of Leader of the Government in the House of Commons with no additional responsibilities. Prime Minister Justin Trudeau appointed Bardish Chagger as House Leader on August 22, 2016. She retained the Minister of Small Business and Tourism portfolio. Chagger is Canada's first female House Leader. Until 2005, the position of Government House Leader