A by-election in the northern English constituency of Makerfield has become unexpectedly crucial for the future of the Labour Party and its leader, Keir Starmer. Labour candidate Andy Burnham, the popular Mayor of Manchester, is widely seen as a potential challenger to Starmer’s leadership. Burnham’s success in the north has earned him the nickname “King of the North,” and a win in Makerfield would position him to contest the premiership, as a seat in the House of Commons is required to lead the country. Starmer is currently facing low approval ratings and pressure to resign following recent electoral losses. The Makerfield election has drawn intense scrutiny and campaigning, despite the district representing a small fraction of the national electorate. Burnham’s down-to-earth approach and focus on working-class issues are resonating with voters, and he is believed to have sufficient party support to mount a leadership coup.