Burnham Opens Door to EU Rejoin Debate as 'All Options' Put on Table

Andy Burnham has indicated that rejoining the European Union could form part of a broader review of Britain's long-term relationship with the bloc, in comments that mark his most significant break yet from the position Labour took into the 2024 general election.

Speaking to BBC Radio 4's Today programme, the prime minister described the existing post-Brexit arrangement as having done "more harm than good" and said he was determined not to leave the question of the UK's European future unresolved. He said he wanted to set out clearly "where we want Britain to go in the next decade" rather than allowing the issue to drift.

Pressed on whether he personally favoured rejoining the EU, Burnham stopped short of endorsing membership outright. Instead, he said he wanted to "look at the options" and consider what was realistically achievable, along with the advantages and disadvantages attached to each path.

The prime minister acknowledged that he had previously advocated UK membership of the EU within his own lifetime, but conceded that this may no longer be the most practical or desirable outcome. He framed the debate as one that should be conducted on the basis of evidence and feasibility rather than nostalgia or ideology.

Burnham outlined several possible destinations for British policy. Remaining outside the EU on current terms was "definitely an option," he said, if that was where public opinion settled. He also pointed to former chancellor George Osborne's arguments about a customs union arrangement, and to the Liberal Democrats' conference position on single market membership. Beyond those, he said, Britain could "go all the way" — an apparent reference to full EU membership.

The remarks build on commitments Burnham made during his keynote speech at the Labour conference on Tuesday, when he promised to explore closer ties with Brussels at a delayed UK-EU summit scheduled for later this year. He told delegates that he did not believe the present relationship was "good enough" and blamed Brexit for a loss of control over both immigration and the economy.

Burnham used that speech to lay out an ambition to present "different options" for the UK's long-term relationship with Europe, and pledged to "find consensus" around a preferred model. He did not specify how that consensus would be measured or what mechanism would be used to test it, leaving open the question of whether it would involve a manifesto commitment, a referendum, or another form of public consultation.

The timing of the intervention is politically significant. Sir Keir Starmer's departure from office delayed a planned summer summit with the EU until later in the year, creating a window in which Burnham has said he wants to publish a ten-year plan to transform the UK economy. The prime minister now appears to be linking that economic agenda with a wider strategic reset in relations with Europe.

During the Makerfield by-election campaign that returned him to Parliament, Burnham had explicitly ruled out reopening the Brexit debate. He promised not to "re-run" the arguments of the past and said he was "not proposing that the UK considers rejoining the EU." His latest comments represent a notable shift, even if they stop well short of a formal policy commitment.

The 2024 Labour manifesto pledged to "make Brexit work" while ruling out membership of both the customs union and the single market. Starmer had pursued a more modest reset, focused on alignment with EU food standards, a youth visa deal, and reconnecting British industry to the EU's carbon trading regime — measures designed to reduce friction without reopening the fundamental question of membership.

Conservative deputy leader Alex Burghart responded sharply to Burnham's conference speech, arguing that Labour could not attribute its economic difficulties to a vote held more than a decade ago. He also accused the government of "dragging us into the European Union via the back door with their EU reset," suggesting that the opposition will treat any deepening of ties as a betrayal of the 2016 referendum result.

The prime minister's language nevertheless leaves room for multiple interpretations. By listing a customs union, single market membership, and full membership as distinct possibilities, he has effectively reopened a spectrum of debate that Labour had sought to close. Whether that translates into concrete policy proposals — and whether they would appear in the next general election manifesto — remains uncertain.

If Burnham does campaign for a mandate to move closer to Europe, the issue could become a defining dividing line at the next election. Conservatives are already positioning themselves as the defenders of the existing settlement, while the Liberal Democrats have staked out a more explicitly pro-European stance. That configuration could fragment the pro-EU vote or force Labour into uncomfortable choices about how far it is willing to go.

For now, the prime minister's position is best described as exploratory rather than declaratory. He has committed to examining options and to using the rescheduled summit as a platform for setting out alternatives. But he has not committed to a destination, and he has repeatedly emphasised the need to assess what is "doable" — a caveat that gives him considerable room to retreat if the politics prove difficult.

What is clear is that the question of Britain's relationship with Europe is no longer being treated as settled by the head of the UK government. Burnham's remarks ensure that the debate about Brexit, which many in his party had hoped to move beyond, will remain a live and contentious feature of British politics for the foreseeable future.