France to End One In, One Out Migration Deal With UK
France is terminating its bilateral “one in, one out” immigration agreement with the United Kingdom, a pilot program launched in July 2025 that was scheduled to expire on October 1, 2026. The French Interior Ministry confirmed the decision to end the cooperation following persistent crossings in small boats across the English Channel, where nearly 50,000 people attempted the journey in 2025.
The Mechanics of the 2025 Pilot Program
Signed in July 2025, the bilateral arrangement—known as “un pour un” in France and “one in, one out” in the United Kingdom—established an exchange mechanism between the two nations. Under the terms of the deal, for every migrant returned to France after arriving in the UK via small boat across the Channel, London agreed to admit a corresponding asylum seeker from France through a legal route. British officials advocated heavily for the model, arguing it would create a deterrent effect for migrants facing the risk of expulsion back across the Channel.
Despite repeated lobbying from Labour prime minister Andy Burnham during his early September meeting with French President Emmanuel Macron in London, Paris chose not to renew the pact. The French Interior Ministry stated that discussions regarding the precise terms of exiting the agreement are ongoing with British counterparts.
Political Shifts and the Future of Cross-Channel Border Enforcement
The original agreement marked a departure for French migration policy. Prior to Bruno Retailleau taking office as interior minister in September 2024, France had consistently rejected proposals centered on accepting the return of migrants turned away from British shores. The current Les Républicains presidential candidate was eventually convinced by the British government’s framing of the deal’s deterrent value.
However, the pilot failed to deliver the results Paris had hoped for, leading to the decision to abandon the framework ahead of its October 1 expiration date. Irregular crossings in small boats have continued to rise steadily since 2018, presenting ongoing logistical and humanitarian challenges for municipal authorities along the northern French coastline.
As the two governments negotiate the formal wind-down of the pilot, border management agencies and municipal officials in northern France must adapt to shifting enforcement strategies. Managing cross-border administrative changes of this scale often requires specialized legal and institutional counsel to handle bilateral protocols effectively.