UK-EU relations
Britain left the EU on January 31st 2020, with its economic links to the EU governed by the Trade and Co-operation Agreement (TCA) – which has not been a great deal for the UK economy. Keir Starmer’s Labour government, elected in July 2024, has sought a rapprochement with the EU. This culminated in the two sides agreeing – at a UK-EU summit in May 2025 – on a Security and Defence Partnership, and on a Common Understanding on the economic relationship. The former will allow the UK to work more closely with the EU on defence, for example by joining the EU’s Security Action for Europe (SAFE) programme. The latter has set out an agenda for closer co-operation in areas such as plant and animal health, emissions trading, electricity trading and youth mobility. In the long run, the needs of the British economy will push the government to seek closer ties; but the political context, notably the strength of the eurosceptic right, may make that difficult.











