Allies of the prime minister insist he will fight any attempt by Labour MPs to unseat him. Loyalists warn his position could be immediately vulnerable, possibly shortly after the Budget in a fortnight, and say Downing Street has entered ‘full bunker mode’ — a posture critics argue will not help the party recover.
Friends of the prime minister say they are alarmed by what they view as plotting and are stressing the dangers of a leadership contest. Names being discussed inside Labour as potential challengers include senior figures such as health secretary Wes Streeting and home secretary Shabana Mahmood, along with speculation about Ed Miliband and backbenchers including former transport secretary Louise Haigh.
One minister pointed to a past by-election loss that once prompted the prime minister to consider resignation and said he is prepared to fight any challenge. Supporters note his electoral pedigree — he is among only two living former Labour leaders to have won a general election — and argue it would be reckless to move against him after just 17 months in office.
Many in the party expect a decisive moment after next May’s devolved elections in Scotland and Wales and the English local elections, when Labour is widely predicted to perform poorly. But some MPs say they cannot wait that long. One senior Labour MP warned that waiting risks exposing activists and councillors to heavy losses, while another suggested momentum for action could build rapidly after the Budget, with a coup attempt potentially rewarded by rapid elevation.
Streeting’s ambitions are treated with suspicion by aides close to the prime minister. A spokesman for the health secretary denied the rumours, saying the claims were ‘categorically untrue’ and that his focus remains on reducing waiting lists, recruiting more GPs and rebuilding the NHS. The health secretary is due to outline his NHS plans in upcoming interviews.
A government source accused Downing Street of unfairly briefing against its own cabinet members, claiming a pattern of internal attacks on prominent figures, and said a ‘circular firing squad’ would not help the party out of its difficulties. That line of criticism refers to recent tensions around senior colleagues such as Angela Rayner, Lucy Powell and Lisa Nandy.
Supporters of the prime minister caution that a leadership contest could plunge Labour into the kind of chaos that damaged the Conservatives in their final years in office, install a leader without a clear national mandate, unsettle markets and strain relationships with international allies including President Trump. Still, some ministers say the government is in a perilous state and question how sustainable current polling is ahead of next May.
Recent opinion polls show the prime minister is deeply unpopular, with Labour support dipping to around a fifth of the electorate in recent months. A cabinet minister framed the internal debate as a choice between pursuing an ideal set of policies and defending a government that can beat its rivals: the comparison being between the Labour government in place and the rising threat from Reform.
The growth of Reform UK and the profile of its leader, Nigel Farage, is sharpening concerns in Downing Street. The prime minister regards the contest with Reform as generational and believes he can defeat Farage, but an increasing number of colleagues are unconvinced. As one Labour MP elected last year put it, the party is not the Conservatives and is unlikely to change leaders repeatedly during a single parliamentary term.
