Prime Minister of the United Kingdom retirement from the Commons, which elevates the individual to the House of Lords. Formerly, the peerage bestowed was usually an earldom, with Churchill offered a dukedom. From the 1960s onward, life peerages were preferred, although in 1984 Harold Macmillan was created Earl of Stockton. Sir Alec Douglas-Home, Harold Wilson, James Callaghan and Margaret Thatcher accepted life peerages, although Douglas-Home had previously disclaimed his hereditary title as Earl of Home. Edward Heath did not accept a peerage of any kind and nor have any of the Prime Ministers to retire since 1990; although Heath and Major were later appointed as Knights
Prime Minister of Italy Giolitti was Prime Minister five times between 1892 and 1921 and the second-longest serving Prime Minister in Italian history. Giolitti was a master in the political art of "trasformismo", the method of making a flexible, fluid centrist coalition in Parliament which sought to isolate the extremes of the left and the right in Italian politics. Under his influence, the Italian Liberals did not develop as a structured party. They were instead a series of informal personal groupings with no formal links to political constituencies. The period between the start of the 20th century and the start of World War I,