Executive branch:
head of state: Queen ELIZABETH II (since 6 February 1952); represented by Governor General David JOHNSTON (since 1 October 2010)
head of government: Prime Minister Stephen Joseph HARPER (since 6 February 2006)
cabinet: Federal Ministry chosen by the prime minister usually from among the members of his own party sitting in Parliament (For more information visit the World Leaders website ) elections: the monarchy is hereditary; governor general appointed by the monarch on the advice of the prime minister for a five-year term; following legislative elections, the leader of the majority party or the leader of the majority coalition in the House of Commons generally designated prime minister by the governor general
Legislative branch:
bicameral Parliament or Parlement consists of the Senate or Senat (105 seats; members appointed by the governor general on the advice of the prime minister and serve until 75 years of age) and the House of Commons or Chambre des Communes (308 seats; members elected by direct, popular vote to serve a maximum of five-year terms)
elections: House of Commons - last held on 14 October 2008 (next to be held no later than 15 October 2012)
election results: House of Commons - percent of vote by party - Conservative Party 37.6%, Liberal Party 26.2%, New Democratic Party 18.2%, Bloc Quebecois 10%, Greens 6.8%, other 1%; seats by party - Conservative Party 145, Liberal Party 77, New Democratic Party 37, Bloc Quebecois 48, other 1
Judicial branch:
Supreme Court of Canada (judges are appointed by the prime minister through the governor general); Federal Court of Canada; Federal Court of Appeal; Provincial Courts (these are named variously Court of Appeal, Court of Queen's Bench, Superior Court, Supreme Court, and Court of Justice)