Records of Prime Ministers of the United Kingdom office of Prime Minister has coincided with the reigns of 11 British monarchs (including a Regency during the incapacity of George III from 1811 to his death in 1820), to whom the Prime Minister has been constitutionally head of government to the sovereign's headship of state. Until 1837 the death of a sovereign led to Parliament being dissolved within six months which led to a general election. Results of such elections were: Stanley Baldwin is the only Prime Minister to have served three sovereigns in successionKing George V, King Edward VIII and King George VI. Through being in office at
Prime minister from that of the president. When it arises, such a state of affairs is usually referred to as (political) cohabitation. In parliamentary systems a prime minister may enter into office by several means. The position, power and status of prime ministers differ depending on the age of the constitution. Australia's constitution makes no mention of a Prime Minister of Australia and the office only exists by convention, based on the British model. Bangladesh's constitution clearly outlines the functions and powers of the Prime Minister, and also details the process of his/her appointment and dismissal. The People's Republic of China constitution