BRUSSELS – A decade after Britain’s exit from the European Union, discussions over a possible return are resurfacing, as public sentiment in the UK increasingly reflects regret over Brexit.
Opinion polls in Britain indicate that a growing share of citizens now consider leaving the EU a mistake, reviving political debate over whether the country could one day rejoin the bloc.
The issue has gained further attention after some UK political figures, including Greater Manchester Mayor Andy Burnham, suggested the possibility of restoring EU membership in the future.
European diplomats, however, say that while the EU would not categorically reject a British return, any such move would require full commitment to membership obligations without the special exemptions previously enjoyed by the UK.
Several diplomats, as per the international media, said EU member states would, in principle, be open to readmitting Britain, citing its economic weight, nuclear capability and permanent seat on the UN Security Council as strategic assets.
At the same time, they stressed that re-entry would require the UK to fully accept the rules of the bloc, with no revival of earlier opt-outs. Officials pointed out that Britain had previously stayed outside key EU structures such as the euro currency and the Schengen free-movement area, while also securing a budget rebate—arrangements long viewed in Brussels as evidence of partial commitment.
Some diplomats argued that the EU has become more cohesive since Brexit, noting that internal decision-making has become smoother without repeated exemptions and exceptions for the UK. Others said the bloc is now more integrated and less tolerant of “cherry-picking” approaches to membership.
Analysts also note that the EU has evolved significantly in recent years, shaped by global developments including the COVID-19 pandemic, Russia’s war in Ukraine, geopolitical tensions with China, and shifting US policy priorities.
Despite ongoing speculation, both sides appear cautious about any rapid political reset. The rise of anti-EU sentiment within parts of British politics, including support for Reform UK, is also seen as a factor limiting immediate prospects for closer reintegration.
Current UK-EU engagement remains focused on limited cooperation, including discussions on food standards, youth mobility arrangements, and linking emissions trading systems. Broader proposals, such as UK participation in EU defence initiatives, have faced setbacks due to disagreements over terms and costs.
While a full British return to the EU remains uncertain, diplomats suggest that gradual, issue-based cooperation is likely to define relations in the near term.
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