Labour MPs tell Burnham not to postpone leadership challenge if Starmer wins Makerfield by‑election

Labour MPs have publicly urged their colleague Burnham to act swiftly on a leadership challenge. The call comes in the event that Keir Starmer wins the upcoming Makerfield by‑election. MPs argue that any delay could weaken the party’s momentum. Burnham is seen as a key figure in organising a potential contest. The challenge would target Starmer’s position as Labour leader. The Makerfield seat is considered a test of Starmer’s popularity. A swift response is viewed as essential to maintain party unity. Observers will watch Burnham’s next moves as the by‑election approaches.