In 60 seconds: Britain has scrapped its "one in, one out" migrant returns deal with France after Paris refused to renew it. The Home Office said Wednesday the pilot is "no longer processing new cases." In a year, only 1,087 migrants were returned against 27,920 arrivals — at about £56,000 per person.
- The Home Office confirmed September 30 that the "one in, one out" pilot is "no longer processing new cases" — effectively dead.
- The deal, agreed under Keir Starmer, ran from August 2025 to October 1, 2026; France declined to renew it.
- Results were meagre: ~1,087 migrants returned vs 27,920 Channel arrivals — roughly 4%.
- Each return cost taxpayers about £56,000 (€65,500), Home Secretary Shabana Mahmood told MPs.
- The collapse comes days after a 10-year-old and two women were trampled to death on an overcrowded boat.
It was sold as the deal that would finally break the Channel crossings business model. Fourteen months later, Britain's "one in, one out" migrant returns agreement with France is over — not with a renegotiation, but with a shrug from Paris.
What happened
On Wednesday, September 30, the Home Office confirmed the pilot was "no longer processing new cases." The mechanism: for every migrant who crossed the Channel in a small boat and was returned to France, Britain would accept one asylum seeker from France through a legal route. It launched in August 2025, agreed by then-PM Keir Starmer as the centerpiece of his post-Brexit reset with Paris.
But France never intended to keep it going. Interior Minister Laurent Nunez said back in June the pilot was "not intended to be renewed beyond October 1, 2026." According to Le Monde, current PM Andy Burnham personally pressed Emmanuel Macron in September to extend it — and Paris said no. A UK source told reporters London "would have willingly seen it continue." It didn't matter: the French were, as one outlet put it, "in a hurry to end the cooperation on controlling migrant flows."
Latest verified facts
The numbers explain why the scheme's defenders struggled. Between August 2025 and June 2026, just 1,087 migrants were returned to France while 27,920 arrived by small boat — a return rate of roughly 4%. The AP puts total returns near 1,500, with about 1,117 people transferred the other way through the scheme's legal route.
Then the price tag: Mahmood told MPs on September 15 that each return cost around £56,000 — more than the average UK annual salary, spent per person, on a scheme that removed about one in twenty-five arrivals.
The timing is grim. On Monday, a 10-year-old child and two women were trampled to death aboard a boat carrying more than 100 people — even as overall crossings fell roughly 40% to a five-year low of about 19,000 this year.
Why it matters
The deal was never just immigration policy — it was the signature achievement of the UK's post-Brexit reset with Europe. Starmer had sold it as proof a Labour government could do deals with Paris that predecessors couldn't. Its collapse, barely a year in, leaves Burnham holding a flagship policy the French walked away from — and that the data says barely worked.
For France, the calculation was simpler: Paris was asked to take back thousands while receiving only a token legal intake in return, and French officials had said from the start it was a pilot, not a partnership. Nunez's June statement was a polite eviction notice delivered months early.
Impact on the USA and the world
Washington has watched this as a test case for managed migration deals — the "returns plus legal routes" formula US officials have debated for the southern border. A 4% return rate at £56,000 a head is not the advertisement its architects hoped for. European capitals negotiating their own arrangements under the EU's new migration pact will read these numbers carefully.
The collapse also removes one of the few functioning legal-route experiments in Western Europe. With the intake side dead too, the message from Paris and London alike is that the Channel goes back to being managed the old way: patrols, deterrence, and tragedies.
What happens next
Burnham must now answer the question the deal was supposed to answer: what replaces this? The Home Office has said nothing about a successor, and without French cooperation on returns, Britain's options narrow to tougher domestic enforcement — a harder sell with an election cycle always in view. Watch whether London seeks a fresh bilateral deal on different terms, or pivots to the EU-wide framework. And watch the autumn numbers: calmer seas mean more boats, and the smuggling networks the deal was meant to deter are still very much in business.