Sir Keir Starmer has resigned as Prime Minister less than two years after winning a landslide victory at the 2024 general election.

Starmer had faced mounting pressure in recent days after challenger Andy Burnham swept to victory in the Makerfield by-election.

In a speech outside Downing Street, the Prime Minister said his position had become untenable and the party would begin the process of electing a new leader. Nominations for the Labour leadership would close on the 9th July, he said.

While Andy Burnham is widely seen as the frontrunner for the leadership, should multiple challengers emerge a contest will take place over the summer with the aim of electing a new leader by the time MPs have returned from recess in September.

A leadership contest will usher in Britain’s seventh Prime Minister in just over a decade. Starmer is the shortest living Prime Minister in Labour’s history. 

Burnham, the former Manchester Mayor, made clear his leadership ambitions through the by-election campaign and is seen by many in the party as Labour’s best chance of defeating Reform UK.

Starmer’s resignation marks the end of a premiership that promised to clean-up British politics but ended up mired by political infighting, policy U-turns and accusations of sleaze.

While Starmer has been defiant in recent weeks and insisted he will stand in any leadership contest, he today ruled out that possibility and said it was clear his party had decided he was not the right person to lead the party.

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