UK Gets a New Prime Minister as Andy Burnham Takes Over From Starmer

Big news out of the UK: Keir Starmer is out as prime minister, and Andy Burnham — the guy who's spent the last several years running Manchester — is now in charge at 10 Downing Street. If you're wondering how someone just... swaps into the top job without an election, welcome to how British politics works.

Here's the quick version. Starmer resigned as Labour leader on June 22, and Burnham assumed that role on Friday. Under Britain's parliamentary system, the ruling party can replace its leader — and therefore the prime minister — without a general election. Basically, Labour has a majority in Parliament, so whoever leads Labour automatically becomes PM. Starmer's own party pushed him out after a rough stretch, and on Monday, outgoing Prime Minister Starmer traveled to Buckingham Palace to tender his resignation to King Charles III. Burnham then made the same trip and got the King's blessing to form a government.

So who is Andy Burnham? He previously served as a member of Parliament for 16 years, holding several Cabinet roles in the Labour governments of Tony Blair and Gordon Brown, and ran twice for the Labour leadership before leaving Parliament to become mayor of Greater Manchester. He's known as the "King of the North" for championing his region, and notably, he returned to Parliament in a special election last month — meaning he'd only just gotten his seat back before landing the top job. Burnham was the only candidate to secure enough support from his fellow Labour lawmakers to replace Starmer as leader, and he received support from 379 out of 401 Labour Party lawmakers, being announced Labour leader at a special party conference.

Starmer's exit wasn't exactly graceful, but he tried to leave with his head up. In his final speech, Starmer said, "In 6 1/2 years, I took our party from a historic defeat in 2019, changed it so it was fit to face the country, and won a landslide general election victory in 2024."

As for why this matters beyond UK politics junkies: Burnham inherits a country dealing with real economic pain — he's likely to face some of the same challenges that stymied Starmer: rising costs of living, slow growth and a volatile American ally across the Atlantic. He's already promising quick action, saying he will announce measures to help with the cost of living, promising immediate support for households while setting out a longer-term plan. On the world stage, he's signaling continuity — Burnham spoke on the phone with Ukrainian President Volodymyr Zelenskyy, whom he invited to visit the U.K., expressing "resolute commitment to the people of Ukraine."

If you're an American watching this, the takeaway is basically: UK politics has been a revolving door lately (Burnham becomes the U.K.'s seventh prime minister in a little over a decade since Britons voted in June 2016 to leave the European Union, a decision that shrank the British economy and triggered anger at the governing class), and this is just the latest change of the guard — no election required, just a change in who leads the ruling party.