Starmer faces calls to set exit timetable after Burnham wins Makerfield by-election

Sir Keir Starmer is facing calls to set a timetable for his departure from Downing Street after Andy Burnham won a resounding victory in the Makerfield by-election, paving the way for a leadership challenge.

A growing number of Labour MPs are urging Sir Keir to announce plans to hand power to the former Greater Manchester mayor, without the need for a potentially messy leadership contest.

But the prime minister has insisted he will fight any challenge and will not "walk away" from the job.

The former mayor's team - and that of another potential challenger Wes Streeting - have said they will not be giving any media interviews over the weekend, in an apparent bid to give the prime minister time to change his mind.

The prime minister spent some of Friday phoning other cabinet ministers to gauge the level of support he has among his top team.

A spokesperson for Alexander said: "Heidi and the PM spoke this afternoon as part of wider cabinet calls. It was a private conversation and I am not going to reveal what was said."

Chancellor Rachel Reeves also spoke to the prime minister in the hours after the Makerfield result was announced and offered him her full support.

A crunch moment for the prime minister could come next Tuesday, when all his senior ministers will gather for the weekly cabinet meeting.

Asked if he would now set a timetable for his departure, Sir Keir told the BBC: "I was elected to serve my country with a mandate that we secured at a general election two years ago."

He said he had achieved economic stability and got immigration "back under control" and there was more he wanted to do.

But he added: "if there is a contest, yes I will run. I will stand and I have said repeatedly I am not going to walk away from that."

"The one thing we've got to avoid doing is plunging our party and our country into chaos by turning on each other and tearing apart our party and our movement.

That has never worked. That's what the last government did. We need to learn that lesson."

He has previously said that the party should now focus on winning the Greater Manchester mayoralty, which is vacant following Burnham's by-election win. The contest will take place on 30 July.

The scale of Burnham's victory in Makerfield, where he increased Labour's share of the vote by 10% and beat the Reform UK candidate by more than 9,000 votes, has added to the clamour from his supporters to mount a leadership challenge.

Celebrating at the grounds of Ashton Town Football Club, Burnham told them it was an "opportunity to turn the tide… make the country feel like it's working again".

Labour MP for Bracknell, Peter Swallow, had previously signed a letter backing the prime minister but on Friday evening told BBC Newsnight he now believed it was time for the prime minister to resign.

"Frankly, our inability to agree a defence investment plan in a timely fashion was the last straw," he said and added he would be backing Burnham to be leader.

Bassetlaw MP Jo White told BBC Radio 5 Live the prime minister now needed "to consider his position very, very carefully and he has the weekend".

"I think he needs the peace and quiet of his family and listening to his ministers and I think he should announce on Monday morning that there will be a smooth transition and we allow Andy Burnham to become the next prime minister for the United Kingdom."

She said voters in her Bassetlaw constituency were telling her "they did not want Keir Starmer to be the prime minister".

But some Labour MPs have rallied round Sir Keir, with Justice Minister Catherine Atkinson telling the BBC's Any Questions that the prime minister had "grit and determination" and would not "walk away".

"We cannot afford to get distracted - there is just too much to do."

Burnham's return to Westminster as an MP - after a gap of nine years - means he can now stand to be Labour leader, something he could not do as Greater Manchester mayor.

In order to trigger a contest, the new Makerfield MP, or any other leadership challenger, needs the backing of 81 Labour MPs - a requirement Burnham is expected to meet with ease.

Streeting has said he has enough support from MPs to join a contest - however he could step back if momentum in the party appears to be swinging behind Burnham.

Under Labour's rules, Sir Keir, as the current leader, does not have to get any nominations from MPs to get on the ballot paper.

"I would say directly to them, what do you want? We are the challenger party to the left in this country. And I would urge you to think again, I really, really would."

Speaking from the constituency, Tory Party leader Kemi Badenoch said voters had "sent a message" to politicians to back more drilling for oil and gas in the North Sea.

She also accused Labour of being "so obsessed about their own party drama that they are not interested in the cost of living, they are not interested in what is happening to people all across this country, what is impacting their lives".