There must be a general election on the Falklands at least once every four years, although there can be an election at any time. As in most Westminster systems, the election campaign officially begins with the dissolution of the legislature. In the Falklands the Governor dissolves the Legislative Assembly by proclamation at the request of the Executive Council. There must be an election within 70 days of the dissolution and the Governor retains the power to recall a dissolved Legislative Assembly before the election, though only in the event of an emergency.