Andy Burnham will be sworn in as Britain's prime minister Monday, three days after the Labour Party declared the former Greater Manchester mayor its unopposed leader and Keir Starmer's successor at 10 Downing Street.

Labour nominated Burnham with the endorsement of 379 sitting members of Parliament, and no rival stood. In his first speech as leader in London on Friday, Burnham condemned four decades of British economic policy as a wrong turn and pledged that his government would push essential services back into public hands. The transition follows Starmer's resignation after a Labour revolt and local election losses.

"The country surrendered control of the essentials — housing, water, energy, transport — and left people exposed to higher costs," Burnham said, calling the moment "the most significant change moment in our politics for 40 years."

The Manchester model

Burnham built his profile as mayor of what the BBC has called "the fastest-growing city economy in the country," championing state-directed regional investment and a reversal of Thatcher-era bus deregulation. Allies have branded the philosophy behind his ascent Manchesterism. The programme, laid out in a 2024 book Burnham co-wrote with Merseyside mayor Steve Rotherham, calls for a 10-point plan to "rewire" the country: tearing up the Treasury's Green Book, which weights infrastructure spending toward areas of existing high land value; scrapping the Barnett formula that tops up funding for Scotland, Wales and Northern Ireland; and devolving powers from Whitehall to regional government.

Burnham has also proposed a form of proportional representation and replacing the House of Lords with a "Senate of the Nations and the Regions," alongside what he has billed as "the biggest council house building programme since the post-war period." English councils built 1,970 homes to rent in 2025, BBC Verify reported, down from a construction rate of almost 200,000 a year in the 1950s.

The inbox

The incoming government inherits a set of unresolved fiscal problems. Working-age sickness and disability benefits cost roughly 58 billion pounds a year and are projected to reach 78 billion pounds by 2030, driven by a Personal Independence Payment caseload forecast to climb from four million to five million over the same period. Starmer's Defence Investment Plan takes military spending only to 2.7 percent of GDP by 2030, short of a new NATO target of 3.5 percent by 2035 that would cost an additional 24 billion pounds a year. The pledge of 1.5 million new homes across the Parliament is running behind schedule, with 204,000 delivered in the 12 months to March 2026.

The counterpoint

The speech drew immediate rebuke from free-market think tanks. Alan Mendoza, executive director of the Henry Jackson Society, told Fox News Digital that with Burnham "there is a lot of light and heat, but not much actual substance," and pressed the incoming premier to specify what economic model he intended to substitute for Thatcher's. Emma Schubart, a Henry Jackson research fellow who previously worked at the Adam Smith Institute, said Burnham "comes across as pretty economically illiterate" and characterized his rejection of the 1980s reforms as internally contradictory. The Adam Smith Institute published a rebuttal noting that during the period Burnham disparaged, the top rate of income tax fell from 83 percent to 40 percent, inflation dropped from 21.9 percent in 1980 to 2.4 percent in 1986, homeownership rose from 55 percent to 67 percent, and working days lost to strikes fell from 29.5 million in 1979 to 1.9 million in 1990. Mendoza added that Burnham's leftward coalition-building could complicate ties with the Trump administration.

Burnham is scheduled to receive his commission from King Charles III on Monday and to name a cabinet within days; a paused Brexit reset deal with the European Union, deferred from a summit originally planned for next week, awaits his first decisions on how far to pull Britain back toward the single market.