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
House of Commons of Canada Member of Parliament. Members may also question committee chairmen on the work of their respective committees. Members of each party are entitled to a number of questions proportional to the party caucus' strength in the house. In addition to questions asked orally during Question Period, Members of Parliament may also make inquiries in writing. In times where there is a majority government, the House of Commons' scrutiny of the government is weak. Since elections use the first-past-the-post electoral system, the governing party tends to enjoy a large majority in the Commons; there is often limited need to compromise with other