Prime Minister Keir Starmer is expected to announce on Monday that he will step down, likely setting out a timetable for an autumn departure. This move follows overwhelming pressure from Labour MPs to make way for Andy Burnham to become the party leader and prime minister. Starmer is expected to set out his intentions outside No 10 Downing Street.
The threat to Starmer's leadership increased sharply following Andy Burnham's decisive victory in the Makerfield by-election. This win secured Burnham a seat in parliament, positioning the former Greater Manchester Mayor to launch a formal leadership challenge. While Starmer had previously vowed to remain in office, more Labour Party colleagues have concluded that his time is up.
Business and trade secretary Peter Kyle stated that Starmer is reflecting on political realities and described the prime minister as calm and thoughtful during a private conversation on Friday. Although one cabinet member suggested it would be delusional to deny the threat to Starmer's position, the prime minister has spent recent weeks resisting calls for his resignation.
If Starmer departs and is replaced by Burnham, Britain will have installed its seventh prime minister in a decade. The prime minister now faces a career-defining decision to either step down or fight a leadership challenge from his rival.