Prime Minister of the United Kingdom century as a convention of the constitution, the position of Leader of the Opposition was given statutory recognition in 1937 by the Ministers of the Crown Act. British Prime Ministers have never been elected directly by the public. A Prime Minister need not be a party leader; David Lloyd George was not a party leader during his service as prime Minister during World War I, and neither was Ramsay MacDonald from 1931 to 1935. Prime Ministers have taken office because they were members of either the Commons or Lords, and either inherited a majority in the Commons or won more
Prime Minister of the United Kingdom powerful than the American presidents, as the Prime Minister is part of the legislature, and unlike presidents, can directly initiate legislation. Thus, Dowding argues that adding to these powers, makes the Prime Minister less like presidents, and that what Britain is witnessing is not presidentialisation but, increase in powers overtime, can be best explained as "Prime Ministerialisation" of British politics. Regarding the thesis, Dowding writes: "The presidentialisation of the Prime Minister thesis should be expunged from political science vocabulary, to the extent that the forces identified by those who pursue the thesis exist, they do not make the British Prime