Tony Blair opposed the PR system, and many members of the Shadow Cabinet were worried about concessions being made towards the Lib Dems. In the event, vitually every opinion poll since late-1992 put Labour ahead with enough support to form an overall majority. Blair became the Prime Minister of the United Kingdom on 2 May 1997, serving concurrently as First Lord of the Treasury, Minister for the Civil Service and Leader of the Labour Party. Aged 43, Blair became the youngest person to become Prime Minister since Lord Liverpool became Prime Minister aged 42 in 1812. With victories in 1997, 2001, and
Premiership of Tony Blair Prime Minister for the last time. His successor was widely expected to be Gordon Brown, the-then Chancellor of the Exchequer, who launched his leadership bid on 11 May 2007. The only other politician to formally declare himself a contender for the Labour leadership following Blair's departure was the left-wing Labour MP John McDonnell, who launched his campaign on 14 July 2006. To stand in the leadership contest, candidates required the nominations of 12.5% of sitting Labour MPs—then 44 MPs. On 2 May 2007, on the tenth anniversary of the 1997 general election, Tony Blair announced that he would be stepping