Rejoining EU more popular with UK voters than any ‘halfway house’, report finds

EU flag. Photo by Christian Lue on Unsplash

Voters are more likely to support openly advocating for the UK to rejoin the EU than any “halfway house” deal, a report has found.

The findings come in response to the planned UK-EU reset legislation set to be part of the King’s Speech package set out by the Prime Minister on May 13.

The UK Government will seek to pass a new law which would allow single market rules to be adopted through secondary legislation.

The Best for Britain report has used recent YouGov polling to establish that the Government’s current plan has broad but shallow support, claiming that many voters are “holding their noses” in the hopes of something better.

Polling suggests 61% of people in the UK support building closer ties and establishing deeper alignment with the EU, but just 19% express strong support.

However, when faced with the options for that reset, becoming a member of the EU is the most popular choice, with 53% approval.

That is compared with other options such as joining the EU single market, negotiating a UK-EU customs union or diverging further from the EU.

“It’s plain to see little appetite exists for the halfway houses of a customs union or single market entry, relative to the resounding and deeply felt support for EU membership,” said Naomi Smith, chief executive of Best for Britain.

The report also indicated that support for the EU is highest among Labour (83%), Liberal Democrat (84%) and Green Party (82%) supporters.

Some 39% of Conservatives also support that policy, along with 18% of Reform UK voters, according to the YouGov survey.

The polling also suggests that parties advocating for EU membership actually increases support from Labour, Lib Dem and Green backers.

The YouGov data is extrapolated from two surveys of more than 4,000 voters from across the political spectrum, from September 2025 and March 2026.

‘Erratic US president’

Neil Kinnock, former leader of the Labour Party and vice-president of the European Commission, said: “With an erratic US president playing war games with all our lives, as he launches inflation-spiking conflict across the globe, it is now more obvious than ever that our ‘special relationship’ has to be with our neighbours in our continent where the UK can have the power to share decisions and exert proper influence.

“Recognition of that rational economic, political and security reality is gaining increasing public support, as this report shows. It is the patriotic course, will bring electoral appeal, and most importantly, it will serve the future and its rising generations.”

Sir Keir Starmer’s current plan for a reset with Brussels plans the use of the so-called Henry VIII powers to bring forward secondary legislation.

That is likely to mean new rules being rubberstamped by MPs as Parliament can either approve or reject secondary legislation but cannot amend it.

Critics have said the plan to allow the use of secondary legislation for dynamic alignment with Brussels – changing the UK’s rules to mirror those set in Brussels to make trade easier – would sideline Westminster.

Legislation

Speaking to BBC Radio 5, the Prime Minister said the changes will come into force only if Parliament passes the legislation, adding that a stronger relationship with Europe is in the “UK’s best interest”.

He said: “We’re in a world where there’s massive conflict, great uncertainty, and I strongly believe that the UK’s best interests are in a stronger, closer relationship with Europe, whether that’s defence and security … energy, inevitably, and also, our economy.”

That position, according to Best for Britain, appears to have broad support across the UK voter spectrum, but it may be less clear how best to form those closer ties.