The prime minister’s premiership teetered on the brink last Thursday as Labour’s internal fractures erupted into open rebellion. Health Secretary Wes Streeting stunned Westminster by resigning from the Cabinet, while Labour MP Josh Simons announced he was standing down from his seat in Makersfield, effectively handing Greater Manchester Mayor Andy Burnham a path back to Parliament—and a direct route to challenging Starmer for the leadership.
Simons’ resignation letter, obtained by this newspaper, cited a loss of confidence in the government’s direction. His departure from the Commons creates a vacancy just 18 months into Labour’s first term, a rare opportunity for a sitting prime minister to face an internal coup. Burnham, already a dominant force in northern Labour politics, wasted no time in positioning himself as the standard-bearer for a fresh direction, declaring his candidacy in a statement that read like a manifesto: “Labour must once again become a party you can believe in.”
📋 By The Numbers
- 1 — Number of Labour MPs who have resigned from Parliament in 2025
- 3 — Days since Streeting’s resignation until Burnham’s formal announcement
- 0 — Times a sitting Labour leader has survived a by-election triggered by a sitting MP’s resignation
The fallout has spread beyond Westminster. Reform UK, sensing weakness, has pledged to pour resources into Makersfield, with party leader Nigel Farage vowing to “throw absolutely everything” at winning the seat. Farage framed the by-election as a referendum on Starmer’s leadership, telling a rally in Bolton on Friday that “voters deserve a real choice, not a coronation.”
| Leadership Contender | Current Role | Stated Ambition |
|---|---|---|
| Andy Burnham | Mayor of Greater Manchester | “Change Labour for the better” |
| Wes Streeting | Former Health Secretary | “A battle of ideas, not factions” |
| Angela Rayner | Deputy Prime Minister | No formal bid, but cleared over tax affairs |
Inside Labour’s headquarters, panic is setting in. A senior cabinet minister, speaking on condition of anonymity, admitted Starmer spent Thursday night “debating whether to fight or step down,” adding that the prime minister’s team is now considering a full-scale offensive to shore up support. Meanwhile, Angela Rayner, whose tax affairs were recently scrutinised by HMRC, was quietly cleared of wrongdoing—a relief for the embattled deputy but one that does little to quell the broader rebellion.
💡 Pro Tip
Watch the NEC vote: Labour’s National Executive Committee will decide within a week whether to allow Burnham to contest the Makersfield by-election. A rejection would signal Starmer’s authority is still intact; approval would turn the seat into a proxy war for the party’s future.
The crisis has exposed deep divisions within Labour. Streeting’s resignation letter, described by colleagues as “devastating,” accused Starmer of governing without vision, a charge that has resonated with backbench MPs frustrated by the party’s drift toward centrist pragmatism. Burnham, by contrast, has positioned himself as the champion of Labour’s northern base, a region where the party’s traditional support has been eroded by austerity and neglect. His allies insist his candidacy is not about ego but about restoring Labour’s soul.
Key Points
- ✅ Burnham’s path to power hinges on NEC approval to run in Makersfield
- ⚡ Reform UK’s Farage sees the by-election as a chance to unseat Starmer
- 💡 Streeting’s resignation marks the first major Cabinet exit since Labour took office
As the dust settled on Thursday’s chaos, one question loomed over Westminster: Would Starmer survive the week? With Burnham’s campaign now in motion and Streeting’s critique resonating across the party, the prime minister faces the most serious challenge to his leadership in 18 months. The Makersfield by-election, set for early October, could be the moment that decides Labour’s fate—or its irrelevance.
- 🔍 Burnham’s bid is the first serious leadership challenge to a sitting Labour PM since Gordon Brown in 2010
- ⚠️ A win for Reform UK in Makersfield would mark the first time the party has overturned a Labour seat in a by-election
- 📊 Polls show Labour’s lead over the Conservatives has narrowed to 6% in northern battlegrounds
