Keir Starmer has resigned as British Prime Minister, stepping down less than two years after leading the Labour Party to a decisive victory in the 2024 general election. The resignation follows widespread losses for Labour in recent local elections and a subsequent rebellion within the party.
Starmer's premiership, which began on July 4, 2024, was initially met with optimism as Labour secured 411 out of 650 parliamentary seats, ending 14 years of Conservative rule. His victory speech emphasized national renewal and a commitment to supporting working people.
However, the government soon faced significant headwinds. The public finances were strained by the COVID-19 pandemic and the repercussions of Russia's invasion of Ukraine, limiting the scope for major spending initiatives. Initial efforts to revitalize the economy faltered, and what was perceived as an overly pessimistic assessment of the economic inheritance by Starmer and Treasury chief Rachel Reeves reportedly weighed on business and consumer confidence.
Policy decisions also proved contentious. Labour's manifesto had pledged not to increase income or sales taxes, leading the government to impose a tax on businesses for their employees. This move was unpopular and was linked to companies reducing hiring. Further policy shifts, including decisions on winter home heating subsidies for retirees, welfare spending cuts, and an agricultural inheritance tax, led to public backlash and forced the government into a series of what were described as embarrassing U-turns. These reversals fueled perceptions that Starmer lacked firm convictions.
Controversial Ambassadorship
A significant point of contention arose from Starmer's decision to appoint Labour member Peter Mandelson as the UK's ambassador to the United States. Despite awareness of Mandelson's past association with convicted sex offender Jeffrey Epstein, the appointment was initially seen as a strategic move to leverage his relationships with figures like then-U.S. President Donald Trump and his trade experience. The appointment was credited with helping to secure a favorable U.S. trade deal for Britain.
However, revelations in September 2025 that Mandelson's ties to Epstein were more extensive than previously disclosed led to his dismissal. Internal government documents later emerged indicating that Mandelson had been flagged as a "reputational risk" prior to his appointment, had failed a security background check, and was under investigation for allegedly passing sensitive government information to Epstein years earlier. Mandelson has denied any wrongdoing.
Electoral Defeat and Resignation
Starmer's popularity declined significantly, particularly after Labour suffered a severe defeat in local government elections. The results saw the anti-immigration Reform UK party gain the most seats, while the Green Party drew support from left-leaning voters. Following these elections, over 100 Labour Members of Parliament called for Starmer's resignation. Several government ministers, including Health Secretary Wes Streeting, resigned in protest, intensifying speculation about a leadership challenge.
One Member of Parliament resigned to create an opening for Andy Burnham, the Mayor of Greater Manchester, to contest the leadership. Burnham subsequently emerged as a challenger. After intense discussions over the weekend, Starmer announced his resignation on Monday morning. Burnham was later sworn in as his successor in the House of Commons, where he was met with a warm reception.
Nominations to replace Starmer are set to open on July 9, when the Labour Party's national executive committee will determine who will be on the ballot.