Breaking: Keir Starmer resigns as UK prime minister with Andy Burnham poised to take over

Speaking on Monday, Keir Starmer said he accepts 'with good grace' that he is not best person to lead Labour into next election'

Keir Starmer announces his resignation in Downing Street. Picture: Andrew Matthews/PA Wire

Keir Starmer has announced he will resign as Britain's prime minister less than two years after coming to power.

In a statement outside 10 Downing Street, Mr Starmer said his party had asked “whether I am best placed to lead us into the next general election”.

He said: “I have heard the answer of my parliamentary party to that question, and I accept that answer with good grace.” 

Defending his record, he pledged to give his successor “my full and unequivocal support, knowing that they will inherit a Britain that is far stronger and fairer than the one I inherited two years ago”.

With a wavering voice, he added: “When I leave the biggest job in the country, I shall spend more time on the most important job, being the best husband I can to my fantastic wife, Vic, who has been a rock by my side through good times and bad, and being the best dad I can to my beautiful children, who are my pride and joy.” 

Mr Starmer's emotional statement followed a weekend spent mulling his future with his family at Chequers, the prime minister’s country residence.

While his decision remained unclear early on Monday, ministerial allies and Number 10 staff gathered in Downing Street shortly before 9.30am in an indication Mr Starmer was preparing to announce his resignation.

The opening of his statement competed with a protester outside Downing Street playing the EU anthem, Beethoven’s Ode To Joy.

Mr Starmer's decision to stand down means Labour will now hold a contest to choose his successor, with Andy Burnham seen as the frontrunner.

The former Greater Manchester mayor is expected to arrive in Westminster to be sworn in as an MP on Monday afternoon after winning the Makerfield by-election.

Former health secretary Wes Streeting is also expected to put himself forward as a candidate.

Mr Starmer will remain as prime minister until a successor is appointed.

He said: "I will ask the national executive committee of the Labour party to set out a timetable, with nominations opening on the 9th of July and completed by the summer recess.

"In the case of a contest, this will ensure a new leader is in place before parliament returns in September.

"I will remain in post as prime minister until the contest is complete, and I will do everything I can to ensure an orderly handover of power."

Mr Starmer’s decision to quit means the UK will now have its seventh prime minister in a decade.

Reform UK leader Nigel Farage called for a general election in the wake of Mr Starmer’s resignation, tweeting: “If Labour thinks it can shove another professional politician into No 10, it has another thing coming.” 

Other opposition figures stopped short of demanding an election, but urged Mr Starmer's successor to be bold.

Liberal Democrat leader Ed Davey said: “Whoever becomes prime minister needs to drop the caution and complacency and show the ambition our country deserves.” 

Green leader Zack Polanski said the country needed “a bold change of direction”, adding: “The time for half measures and sticking plasters is long gone – if he becomes the next PM, Burnham must be bold or he will be bust.”