Belize is a parliamentary constitutional monarchy. The structure of government is based on the British parliamentary system, and the legal system is modelled on the common law of England. The head of state is Queen Elizabeth II, who holds the title Queen of Belize. The Queen lives in the United Kingdom, and is represented in Belize by the Governor-General. Executive authority is exercised by the cabinet, which advises the Governor-General and is led by the Prime Minister of Belize, who is head of government. Cabinet ministers are members of the majority political party in parliament and usually hold elected seats within it concurrent with their cabinet positions.