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
Stanley Baldwin election in December 1923 to seek a mandate to introduce protectionist tariffs which, he hoped, would drive down unemployment and spur an economic recovery. He expected to unite his party but he divided it, for protectionism proved a divisive issue. The election was inconclusive: the Conservatives had 258 MPs, Labour 191 and the reunited Liberals 159. Whilst the Conservatives retained a plurality in the House of Commons, they had been clearly defeated on the central issue: tariffs. Baldwin remained Prime Minister until the opening session of the new Parliament in January 1924, at which time the government was defeated in