Burnham will present these options at a UK-EU summit later this year, arguing that Brexit has "done more harm than good" and hampered economic growth. This shift is a U-turn from Labour's 2024 manifesto, which explicitly ruled out rejoining the single market or customs union. French President Emmanuel Macron and Spanish Prime Minister Pedro Sanchez welcomed the prospect of a British return, while any formal policy change would be included in the party's next manifesto, with the next election up to 3 years away.
