The Labour Party is bracing itself for a potentially seismic leadership challenge after Andy Burnham's landslide victory in the Makerfield by-election. Sir Keir Starmer's grip on power is beginning to slip as internal calls for him to establish a clear exit strategy intensify, with growing numbers of MPs urging a smooth handover to Mr Burnham.
According to insiders, Transport Secretary Heidi Alexander has privately advised the Prime Minister to set out a timetable for leaving office, citing the need to prevent a divisive leadership contest. A spokesperson for Ms Alexander confirmed that she had spoken to Sir Keir about his future plans but declined to elaborate on the details of their conversation.
Despite this mounting pressure, Sir Keir remains resolute in his determination to stay at the helm, pointing to his party's electoral mandate and achievements on economic stability and immigration control. In a message to Labour staff, he stressed the importance of unity and warned against the dangers of internal division, reiterating that he will not "walk away" from his role without a fight.
Mr Burnham's return to Westminster as an MP has significantly altered the landscape for a potential leadership bid. As a directly elected representative, he is now eligible to stand for the Labour leadership and his by-election victory has lent considerable momentum to his supporters' calls for him to take over the reins. Allies of Mr Burnham, including former Transport Secretary Louise Haigh, have expressed hopes for a "managed and orderly transition" while some MPs, such as Jo White for Bassetlaw, have publicly urged the Prime Minister to consider his position carefully.
Under Labour Party rules, any leadership challenger would require the backing of 81 Labour MPs to trigger a contest. Wes Streeting has indicated that he has sufficient support to enter the fray, although his position could evolve depending on the momentum within the party.
A smooth transition to Mr Burnham's leadership, if it were to happen, would likely involve a carefully managed handover of power and responsibilities from Sir Keir to the incoming leader. This process would require close coordination with senior Labour officials and a clear plan for implementing policy changes.