The monarchy of Canada is the core of both Canada's federalism and its Westminster-style parliamentary democracy, being the foundation of the executive, legislative, and judicial branches of the Canadian government and each provincial government. The monarchy has been headed since 6 February 1952 by Queen Elizabeth II, who as sovereign is shared equally with fifteen other countries within the Commonwealth of Nations, all being independent and the monarchy of each legally distinct. For Canada, the current monarch is officially titled Queen of Canada (), and she, her consort, and other ...