If you’re searching for Andy Burnham because you’ve seen his name back in the national headlines, here’s the short version: he became Prime Minister of the United Kingdom on 20 July 2026, succeeding Keir Starmer, after nine years as the first elected Mayor of Greater Manchester. This piece sets out how he got there, from his early career in Parliament through the Hillsborough campaign and the Bee Network, to the by-election that returned him to Westminster and the leadership contest that followed.

Who Is Andy Burnham?

Andy Burnham is a Labour politician, born in Liverpool in 1970 and raised in Culcheth, near Warrington in Cheshire. He is currently the UK’s Prime Minister and the MP for Makerfield, having previously served as Mayor of Greater Manchester from 2017 until his resignation from that post in 2026.

Early Life and Career Before Parliament

Burnham grew up in a working-class household in Cheshire; his father worked as a phone engineer and his mother as a doctor’s receptionist. He studied English at Fitzwilliam College, Cambridge, before working as a researcher for Labour MPs and later for the NHS Confederation, the trade body representing NHS organisations.

He was first elected to Parliament as MP for Leigh in 2001, a Greater Manchester seat he held for sixteen years before stepping down to run for mayor.

Andy Burnham’s Career in Government (2001 to 2015)

Burnham held a series of senior government roles under Tony Blair and Gordon Brown, moving through the Treasury, the Home Office and the Department for Culture, Media and Sport before becoming Health Secretary in 2009. In opposition after 2010, he served as Shadow Health Secretary, Shadow Education Secretary and Shadow Home Secretary at different points.

Health Secretary and the Hillsborough Campaign

Burnham’s most defining early political moment came from outside his ministerial brief. After being heckled at the 20th anniversary memorial of the 1989 Hillsborough disaster in 2009, he raised the issue directly with then Prime Minister Gordon Brown at the next cabinet meeting, which led to the creation of the Hillsborough Independent Panel. The panel’s 2012 report exonerated Liverpool fans of blame for the disaster and confirmed a cover-up by South Yorkshire Police, a result Burnham has consistently described as one of the most significant achievements of his career, particularly given his own Everton allegiance and Merseyside roots.

Shadow Cabinet Roles and Labour Leadership Bids

Burnham ran for the Labour leadership twice, finishing second to Ed Miliband in 2010 and fourth behind Jeremy Corbyn in 2015. After the 2015 defeat, he served as Shadow Home Secretary under Corbyn before leaving Westminster in 2017 to seek the newly created office of Mayor of Greater Manchester.

Mayor of Greater Manchester (2017 to 2026)

Burnham won the inaugural Greater Manchester mayoral election in May 2017 and was re-elected in 2021 with 67.3% of the vote and again in 2024. The role combines chairing the Greater Manchester Combined Authority with the powers of a police and crime commissioner, giving the mayor authority over transport, housing strategy, adult education and policing across the region’s ten boroughs.

The Bee Network and Transport Reform

Burnham’s best-known achievement as mayor was bringing Greater Manchester’s bus network back under public control through franchising, completed in 2023 under the Bee Network brand, with fares capped at £2. The Bee Network has since expanded to bring Metrolink trams under the same integrated system, with Burnham setting a target of adding local rail lines to the network by 2028.

A Bed Every Night and Social Policy

Away from transport, Burnham launched the A Bed Every Night homelessness scheme and the Good Landlord Charter, aimed at improving standards for renters in the private sector. He also championed the Greater Manchester Baccalaureate, a technical education qualification intended as an alternative route to university for school leavers.

How Andy Burnham Became Prime Minister

Burnham’s return to national politics unfolded quickly over the first half of 2026, moving from a blocked leadership bid to Downing Street in the space of a few months.

The Makerfield By-Election

In January 2026, Labour’s National Executive Committee blocked Burnham from standing as the party’s candidate in the Gorton and Denton by-election, a decision that triggered criticism from within the party. Weeks later, Makerfield MP Josh Simons resigned his seat specifically to give Burnham a route back into Parliament. Burnham was confirmed as Labour’s candidate on 19 May 2026 and won the Makerfield by-election on 18 June 2026, which automatically disqualified him from continuing as mayor under the rules governing combined authority mayors who also hold police and crime commissioner powers.

Labour Leadership Change and Starmer’s Resignation

Keir Starmer announced his resignation as Labour leader in June 2026 following a period of political pressure within the party. Burnham was confirmed as the new Labour leader on 17 July 2026, having run unopposed, and became Prime Minister three days later on 20 July 2026, when Starmer formally resigned to King Charles III at Buckingham Palace and the king then invited Burnham to form a government. Starmer’s departure came six and a half years after he became Labour leader in 2020 and just over two years into his premiership, which began with a landslide general election win in 2024.

Burnham became the UK’s seventh Prime Minister in a little over a decade, describing his appointment in his first Downing Street address as an opportunity for the country to “regain its stability.”

Andy Burnham’s Policies as Prime Minister

Burnham has framed his government around a ten-year plan and what he called a “circuit-breaker” moment for British politics, though the detail of that plan is still being worked through in the weeks since he took office. His long-standing political positions, developed over his time as mayor, point to the likely direction: economic intervention, public transport reform, devolution of powers to English regions, and closer integration between health and social care.

As with any new government, specific manifesto commitments and departmental policy are subject to change, so check GOV.UK for the current administration’s confirmed policy positions rather than relying on pre-appointment statements.

Who Succeeded Andy Burnham as Mayor of Greater Manchester?

Burnham’s disqualification as mayor triggered a by-election, held on 30 July 2026, the first such contest for a strategic authority mayor anywhere in the UK and the largest by-election ever held in the country. Labour’s Bev Craig was elected to succeed him, having stood after acting mayor Paul Dennett chose not to contest the seat. Craig will serve as mayor until the scheduled 2028 mayoral election.

Frequently Asked Questions

Q: Who is Andy Burnham? Andy Burnham is a Labour politician who became UK Prime Minister on 20 July 2026, having previously served as Mayor of Greater Manchester from 2017 to 2026 and as a government minister, including Health Secretary, under Tony Blair and Gordon Brown.

Q: Is Andy Burnham the Prime Minister? Yes. Burnham became Prime Minister on 20 July 2026, succeeding Keir Starmer, after being confirmed as Labour leader three days earlier following Starmer’s resignation.

Q: When did Andy Burnham become Prime Minister? He became Prime Minister on Monday 20 July 2026, when Keir Starmer formally resigned to King Charles III and the king then asked Burnham to form a government.

Q: Who is the new Mayor of Greater Manchester after Andy Burnham? Labour’s Bev Craig won the mayoral by-election held on 30 July 2026, triggered when Burnham’s election as an MP automatically disqualified him from the mayoralty. She will serve until the 2028 mayoral election.

Q: What did Andy Burnham do as Mayor of Greater Manchester? His main achievements included bringing buses back under public control through the Bee Network, capping bus fares at £2, launching the A Bed Every Night homelessness scheme, and introducing the Good Landlord Charter for private renters.

Q: Was Andy Burnham ever Labour leader before 2026? No. He ran for the Labour leadership in 2010 and 2015 but lost both times, finishing second to Ed Miliband and fourth behind Jeremy Corbyn. He was confirmed as Labour leader for the first time on 17 July 2026.

Q: What is Andy Burnham’s connection to Hillsborough? As an Everton supporter from Merseyside, Burnham raised the Hillsborough disaster with the then Prime Minister after being heckled at the 20th anniversary memorial in 2009, a move that led to the Hillsborough Independent Panel and its 2012 report clearing fans of blame.

Q: What constituency does Andy Burnham represent? Burnham has represented Makerfield since winning the by-election there on 18 June 2026. He previously represented Leigh, another Greater Manchester constituency, from 2001 to 2017.