Leader of the Government in the House of Commons (Canada) procedure in order to argue points of order before the Speaker of the House of Commons as well as be a good strategist and tactician in order to outmanoeuvre the opposition parties. From 1867 until World War II, the Prime Minister of Canada took upon himself the responsibilities of being Leader of the Government in the House of Commons, organizing and coordinating House of Commons business with the other parties. The expansion of government responsibilities during the war led to Prime Minister William Lyon Mackenzie King deciding to delegate the House leadership to one of his ministers. In 1946, the
Prime Minister of the United Kingdom Government below). British governments (or Ministries) are generally formed by one party. The Prime Minister and Cabinet are usually all members of the same political party, almost always the one that has a majority of seats in the House of Commons. Coalition governments (a ministry that consists of representatives from two or more parties) and minority governments (a one-party ministry formed by a party that does not command a majority in the Commons) were relatively rare before the 2010 election, since 2010 there has been both a coalition and minority government. "One party government", as this system is sometimes called,