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
Prime Minister of Sweden the Prime Minister-designate is approved, the Prime Minister chooses which and how many ministers are to be included in the government. With the exception of the Prime Minister, cabinet ministers () do not need the approval of the Riksdag, but they can be forced to resign by a vote of no confidence. If the Prime Minister is forced by a vote of no confidence to resign, the entire cabinet falls, and the process of electing a new Prime minister starts. The Prime Minister can dissolve the Riksdag, even after receiving a vote of no confidence, except during the first three