Andy Burnham Wins Key UK By-Election, Clearing Path to Challenge Keir Starmer

Greater Manchester Mayor Andy Burnham has secured a decisive victory in the Makerfield by-election, strengthening his position to challenge Prime Minister Keir Starmer for the leadership of the Labour Party and potentially the premiership.

Burnham comfortably defeated Reform UK candidate Robert Kenyon by more than 9,000 votes, securing the House of Commons seat he needs to mount a formal leadership bid.

Rebecca Shepherd of Restore Britain finished a distant third, followed by candidates from the Conservatives, Greens, and Liberal Democrats.

In his victory speech, Burnham declared that “everyone knows that politics is not working” and that the country “isn’t where it should be.” He positioned the result as a potential turning point, promising to fight for neglected regions and deliver fairness from Westminster.

The by-election was triggered when the previous Labour MP, Josh Simons, resigned his seat specifically to allow Burnham to enter Parliament. Under the UK system, Labour MPs can choose a new leader, and thus prime minister without triggering a general election.

Burnham, long seen as a populist voice for northern England, has built strong support by criticising London-centric politics and economic policies that have left industrial regions behind. Recent polls show him significantly more popular than Starmer among the public.

Starmer, who led Labour to a major victory in 2024, has faced mounting internal pressure following heavy losses in local and regional elections in May. More than 20 ministers have resigned from his government in under two years, many citing loss of confidence in his leadership.

Burnham’s win is expected to intensify calls for Starmer to step down or face a formal leadership contest, potentially pitting the prime minister against Burnham and former Health Secretary Wes Streeting.

The result highlights deep regional divisions within Labour and growing frustration with the current government’s direction less than two years after taking power. It also underscores the rising influence of Reform UK in traditional Labour heartlands in northern England.

Turnout in the by-election was 58.75%, higher than the 52.4% recorded in the 2024 general election for the seat.

Burnham, who previously served in senior roles under Tony Blair and Gordon Brown, had been a favourite in the 2015 Labour leadership race before finishing second to Jeremy Corbyn. His return to frontline national politics could reshape the UK political landscape in the coming months.