
Five weeks to a new Prime Minister: the rules and timetable that will decide Labour's leader
With Sir Keir Starmer's resignation triggering a contest, the National Executive Committee has set a fast timetable: nominations open on 9 July and close on 16 July, with a contested result due by 1 September. Here is how the race actually works.

The runners and riders: who is standing to succeed Starmer, and what they are offering
Andy Burnham was first out of the gate, but the field for Labour's leadership is still taking shape. From cabinet veterans weighing a bid to figures lining up behind the frontrunner, here is where the contenders stand.

Frontrunner Burnham: from city-region mayor to Downing Street favourite
Andy Burnham enters the contest as the clear favourite, having won the Makerfield by-election with 54.8% of the vote and gathered more than 200 MP backers. But governing is not campaigning, and his rivals are not finished yet.

Anyone but a coronation: the search for a challenger to Burnham
With the frontrunner commanding huge support, a section of the party is desperate to avoid an uncontested succession. The hunt is on for a candidate who can clear 81 nominations and give members a genuine choice.

The seat that changed everything: how Makerfield put Burnham in contention
Andy Burnham could not have run for the leadership without a Commons seat. The story of how he got one, after the NEC blocked an earlier attempt and an MP stood aside, is central to understanding this contest.

More than a leader: what this contest means for Labour's direction and the Reform threat
The race to replace Sir Keir Starmer is also an argument about what Labour is for. With Reform UK leading the polls and liberal voters drifting to the Greens, the new leader must settle a fight over the party's very identity.

Welsh Labour's reckoning: interim leader Skates steers a shrunken party towards a winter contest
After Eluned Morgan became the first sitting head of a UK government to lose her own seat, Welsh Labour is regrouping with Ken Skates as interim leader and a full leadership election pencilled in for the autumn, with the winner inheriting opposition rather than office.