Labour by-election viewed as test for Andy Burnham

The upcoming by-election in Holborn and St Pancras, triggered by Keir Starmer’s resignation from Parliament, is being viewed by Labour strategists as a critical test for Prime Minister Andy Burnham. The contest, expected to take place on 8 October, serves as a potential indicator of whether the party can regain support lost to the Green Party during Starmer’s leadership.

Labour insiders suggest that a strong performance against Green leader Zack Polanski could influence the decision to call an early general election, potentially moving the scheduled 2029 date forward. Party sources indicate that they are seeing supporters return to Labour, noting that previous losses to the Greens in seats like Gorton and Denton highlighted a vulnerability that the current leadership aims to address through this mid-term contest.