Tony Blair general election defeats) the Labour Party had to demonstrate that it had made a decisive break from its left-wing past, in order to win an election again. In May 1997, the Labour Party won a landslide general election victory, the largest in its history. Blair, at 43 years of age, became the youngest Prime Minister since 1812. In September 1997, Blair attained early personal popularity, receiving a 93% public approval rating, after his public response to the death of Diana, Princess of Wales. The Labour Party went on to win two more general elections under his leadership: in 2001, in
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