Life Peerages Act 1958 figures, for example the former Secretary of State for India and earlier for Air, Viscount Stansgate. The last Prime Minister and the last non-royal to be created an Earl was paradoxically one of the 1958 Act's proponents, Harold Macmillan, on Margaret Thatcher's advice, in the 1980s. Since her time, only members of the Royal Family have been granted new hereditary peerages. In 1999, during the debate which secured the removal of the constitutional functions of most hereditary peers, the Minister for Constitutional Affairs, Geoff Hoon stated: After this agreed with a question from fellow Labour MP, Mark Fisher which stated:
Life peer in 1913, to seven in 1919, to nine in 1947, to 11 in 1968 and to 12 in 1994. These provisions were repealed by the Constitutional Reform Act 2005 which created the Supreme Court of the United Kingdom. The rate of creation of life peerages under the Life Peerages Act has not shown a consistent pattern. David Cameron and Tony Blair have created life peerages at the highest rate, at 41 and 36 peerages per year respectively. Conservative Prime Ministers have created on average 20 life peers per year in office, Labour Prime Ministers an average of 27.2 per year.