Keir Starmer’s resignation as British prime minister has opened a Labour Party leadership contest, and Andy Burnham, the mayor of Greater Manchester, has confirmed he will stand to replace him. Burnham secured a parliamentary seat in a special election for Makerfield, a contest he described as a “turning point” for UK politics, and his return to Westminster after nearly a decade in regional office positions him as a leading contender. The Labour Party is expected to set a timetable for the leadership election in the coming days.

Viewed from within the Labour Party, Burnham is perceived as being to the political left of Starmer, a positioning that party members in northern England and beyond regard as an electoral asset. He has pledged to end what he calls “trickle-down economics” and to replicate nationally his signature brand of “Manchesterism” — an approach that, according to his campaign statements, prioritises communities and regional investment over party ideology. Supporters in Greater Manchester point to his record of bringing fragmented public transport under public control and overseeing city-centre regeneration as evidence that local government can deliver tangible improvements.

Burnham’s political trajectory has taken him from cabinet roles under Tony Blair and Gordon Brown to two failed Labour leadership bids in 2010 and 2015, before his move to the Manchester mayoralty in 2017. His tenure there earned him the nickname “King of the North”, a reference to the television series Game of Thrones, after he publicly challenged then-prime minister Boris Johnson over what he called a “London-centric” pandemic response. He also backed the Hillsborough disaster justice campaign, a stance that, according to regional observers, cemented his reputation as a politician willing to confront powerful institutions.

Analysts in London note that while Burnham’s regional appeal is strong, questions remain over whether his northern identity can translate into national electoral success. Tim Bale, professor of politics at Queen Mary University of London, has pointed to the risk that the “King of the North” label may limit his perceived reach in other parts of the country. The leadership contest will test whether Burnham’s blend of ministerial experience, regional popularity, and communication style — described by supporters as more relaxed and relatable than that of many Westminster politicians — can overcome those doubts and reverse Labour’s sharp decline in national polling since Starmer’s landslide victory two years ago.