Historical rankings of Prime Ministers of the United Kingdom from his second term only. In 2013, a group of academic staff and students at Royal Holloway, University of London, conducted a postal survey of British Members of Parliament, asking them to evaluate the success of post-war British prime ministers. Some 158 MPs replied to the survey, a response rate of 24%. The respondents included 69 Conservatives, 67 Labour MPs, 14 Liberal Democrats and 8 MPs from other parties. The survey used the same question employed in the 2004 and 2010 University of Leeds studies: MPs were asked how successful or unsuccessful they considered each Prime Minister to have been
Records of Prime Ministers of the United Kingdom five successive Prime Ministers were in office. In modern times, since members of the House of Lords ceased to hold Prime Ministerial office (after 1902), there were three Prime Ministers in office between the general elections of 1935 and 1945: Stanley Baldwin (retired 28 May 1937), Neville Chamberlain (resigned 10 May, and subsequently died 1940) and Winston Churchill (until dissolution of the parliament). The most number of general elections contested by an individual is six. H. H. Asquith contested the January 1910, December 1910, 1918, 1922, 1923 and the 1924 general elections. The most number of general elections lost by