Records of Prime Ministers of the United Kingdom combined with his first term (13 July 176530 July 1766) his total time in office was 1 year and 113 days, which exceeds the total periods of several other Prime Ministers. (The Duke of Wellington had also served as Prime Minister between 1828 and 1830.) Consequently, the Prime Minister with the total shortest period in office was George Canning, whose sole term lasted 119 days from 12 April 1827 until his death on 8 August 1827. The Prime Minister with the longest period between the start of their first appointment and the end of their final term was the Duke
Prime minister-designate 1996 and 2001 (when direct prime-ministerial elections were held) the role and duration of the Prime Minister-elect was prescribed by legislation: within 45 days of the publication of the election results (which were published eight days after elections) the Prime Minister-elect would have appeared before the Knesset, presented the Ministers of the Government, announced the division of tasks and the guiding principles of the government's policies, and, after receiving a vote of confidence, enter into office. In 2001, the Knesset voted to change the system of direct prime-ministerial elections and restore the one-vote parliamentary system of government that operated until