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Starmer warns Burnham against immediate leadership bid if elected to Parliament
Prime Minister Keir Starmer has warned Andy Burnham against immediately challenging his leadership if elected to Parliament in Thursday's Makerfield by-election, urging focus on the subsequent Greater Manchester mayoral race instead. Labour MP Wes Streeting has separately signalled he is prepared to trigger a leadership contest if Starmer does not voluntarily step down.





Quick Facts
Who
Sir Keir Starmer (Prime Minister)
What
Starmer warns Burnham against immediate leadership challenge
When
Thursday (Makerfield by-election)
Where
G7 summit (Starmer's location)
- Starmer warns Burnham against immediate leadership challenge
- Burnham expected to win Makerfield by-election
- Greater Manchester mayoral by-election would follow if Burnham wins Makerfield
- Starmer offers Burnham cabinet position if elected
- Streeting signals readiness to trigger leadership contest
Prime Minister Sir Keir Starmer has cautioned Andy Burnham against launching an immediate challenge to his leadership should Burnham win the Makerfield by-election on Thursday. Speaking from the G7 summit, Starmer urged both Burnham and the Labour Party to prioritize the subsequent Greater Manchester mayoral election, which would be triggered if Burnham vacates his current post. Starmer described a leadership contest as a "bad thing" for the country and reaffirmed his intention to fight any challenge.
Starmer offered a carrot alongside the stick, indicating he would appoint Burnham to a cabinet position if he wins the by-election. "I hope he wins the by-election and he'll play a big part in the Labour government," Starmer told reporters. He emphasized the importance of the Manchester mayoral race, noting that the party would "have to pull our sleeves up to make sure that there is another Labour victory," warning of potential gains for Reform UK despite Burnham's overwhelming 2024 victory in that contest.
The warning comes as Labour MP Wes Streeting, who resigned as health secretary last month, has signalled his readiness to trigger a leadership contest if Starmer does not step aside voluntarily. Streeting stated he deliberately delayed any challenge until after the Makerfield by-election to give Burnham the opportunity to participate. "If not we can't carry on with this uncertainty and paralysis and there will need to be a contest and I would be prepared to do that," Streeting told BBC's Newsnight.
Starmer's leadership has faced recent strain, including resignations last week by Defence Secretary John Healey and Defence Minister Al Carns over funding disputes. The chief of the defence staff subsequently warned that the armed forces would need to "dial back" training and operations without increased funding. When asked whether ministers would be required to resign if backing a rival in a leadership contest, Starmer declined to address hypotheticals.
Burnham's supporters argue that the importance of the Manchester mayoralty actually strengthens the case for his eventual ascent to the top job. Starmer reflected on his premiership, describing it as "the privilege of my life" and emphasizing his commitment to public service, while maintaining that he intends to defend his position against any challenge.
Why This Matters
This political tension directly affects Labour's governance stability and electoral prospects. If Burnham wins Makerfield and immediately challenges Starmer, it could trigger a leadership crisis that weakens Labour's position heading into the Greater Manchester mayoral race and undermines party unity at a critical moment. Readers should understand that internal party discipline and cabinet appointments are now being weaponized in leadership politics.
Timeline & Sources
Jan 1, 2024
WireAndy Burnham wins Greater Manchester mayoral election by vast margin
Jun 17, 2026
WireStarmer warns Burnham against immediate leadership challenge from G7 summit