In a move that may reshape the Labour Party's long-standing stance on Brexit, London Mayor Sadiq Khan has expressed support for rejoining the EU customs union and the single market during the current parliamentary term. In an interview with La Repubblica, Khan highlighted the benefits of such a decision while acknowledging the constraints that current party leadership, particularly Keir Starmer, maintains regarding the Brexit vote. Starmer had previously stated he does not foresee the UK rejoining the EU in his lifetime, reflecting a cautious approach to publicly critiquing the leave vote.

Khan's comments come at a crucial time as the Labour Party navigates its identity ahead of the upcoming general election. While the party has begun addressing the economic ramifications of Brexit, it has steadfastly held onto certain 'red lines' that prevent a full embrace of EU membership. This cautiousness is not exclusive to Labour, as even pro-EU parties like the Liberal Democrats have been vague about their commitment to full membership, likely due to the complex and contentious nature of Brexit negotiations that have unfolded over the years.

The implications of Khan's remarks extend beyond intra-party dynamics; they reflect a growing desire within parts of the Labour Party to reconnect with the EU in a meaningful way, addressing both economic recovery and public sentiment regarding Brexit. If Khan's push gains traction, it could lead to a significant policy shift for Labour, impacting their electoral strategy and overall positioning in British politics as the next general election approaches.