Cross-channel irregular migration has emerged as one of the most divisive policy issues in UK politics in recent years, with arrivals of migrants via small boats rising steadily over the past three years to hit 41,472 in 2025 alone. As the existing 2023 enforcement agreement between London and Paris was set to expire next month, UK Home Secretary Shabana Mahmood signed a new £662 million three-year deal on Thursday aimed at ramping up efforts to block dangerous crossings and dismantle people smuggling networks.
Under the terms of the new agreement, France will expand its border enforcement capacity dramatically in northern France, the primary departure point for small boats heading to the UK. The deal will see 50 additional riot and crowd control-trained police officers deployed to northern French beaches to respond to violence and unruly groups of migrants. France will also invest in new surveillance technology, including millions of pounds worth of drones, two dedicated helicopters and an advanced coastal camera system to track smugglers and intercept migrants before they can launch boats.
When the new deal enters into force this summer, the total number of French law enforcement, intelligence and military personnel assigned to curb crossings will increase by 42% to nearly 1,100. France will also add a new coastal patrol vessel and more than 20 additional maritime officers to target smuggling “taxi boats” that transport migrants out to waiting small craft. Of the total £662 million UK contribution, £501 million is earmarked for beach enforcement operations, with an extra £160 million available if the new tactics deliver results. For the first time, the UK has secured a clause that allows up to £100 million of British funding to be redirected or withdrawn after 12 months if insufficient progress is made on reducing crossings, though the UK government has not publicly disclosed what specific performance targets France must meet to retain full funding.
Mahmood framed the agreement as a landmark step forward in bilateral cooperation, noting that joint work with France has already stopped tens of thousands of migrants from boarding boats bound for the UK. “We must do more,” she said. “This landmark deal will stop illegal migrants making the perilous journey and put people smugglers behind bars.”
But the deal has drawn fierce criticism from opposition parties, who argue it lacks meaningful accountability and wastes British taxpayer money. Shadow Home Secretary Chris Philp of the Conservative Party condemned the agreement as an unconditional handover of hundreds of millions of pounds, pointing out that French authorities only stopped around a third of attempted embarkations last year and allowed detained migrants to make another attempt to cross. “France shouldn’t get a single penny unless they stop the vast majority of the boats,” Philp said.
Reform UK’s Shadow Home Secretary Zia Yusuf went further, calling the deal an astonishing abhorrent misuse of public funds that could have been better spent on domestic priorities like hiring new nurses and police officers in the UK. Even the Liberal Democrats, a minor opposition party, argued the deal fails to address the root of the problem, saying that only permanent disruption of smuggling networks and a large-scale returns agreement with France can effectively deter crossings.
Beyond political opposition, humanitarian and migration experts have also raised questions about the new agreement’s chances of success. The Refugee Council, a leading UK charity supporting asylum seekers, argued that the government’s singular focus on increased policing misses the mark, because desperate vulnerable people seeking safety will continue to turn to smugglers as long as there are no legal safe routes to enter the UK. “Policing alone will not prevent desperate people from turning to dangerous small boats in the first place,” said Imran Hussain, the council’s director of external affairs.
Meghan Benton, a Paris-based director at the Migration Policy Institute think tank, added that increased funding and tougher performance targets may not overcome a key structural constraint: French authorities are wary of using overly aggressive tactics that could cause crowded small boats to capsize, leading to mass casualties at sea. “It is not obvious to me that more money and tougher targets will overcome what is a safety concern or risk aversion on the part of the French authorities,” Benton told BBC Radio 4’s *Today* programme. “There is a real floor on how aggressive the French are willing to be.”
During a BBC visit to a migrant camp in northern France, migrants explained the persistent draw of the UK that drives them to risk the dangerous crossing. One homeless man told the BBC he hoped to live “as a normal human being” in the UK, while a woman seeking asylum cited the UK’s democratic protections as her primary motivation. “There’s a democracy in the UK – everything they give you is good, they protect us,” she said.
The new deal replaces a 2023 agreement that allocated £476 million in UK funding for increased French patrols and was set to expire next month. That agreement included confidential performance metrics and a commitment to boost interception rates, deploying roughly 700 officers to northern French beaches. Separately, the UK’s current Labour government reached a controversial “one-in-one-out” returns deal with France in August 2025, which allows the UK to return small boat arrivals to France in exchange for accepting an equal number of migrants who have not attempted irregular crossings. As of February 2026, 305 people have been returned to France and 367 have entered the UK under that scheme. The government says it has removed or deported nearly 60,000 irregular migrants and foreign criminals since taking office.
As of the most recent weekend reporting, 602 migrants arrived in the UK port of Dover on nine small boats, pushing the total number of irregular arrivals in 2026 past 6,000. Crossing numbers fluctuate with seasonal and weather conditions, but the persistent flow has kept pressure on the UK government to demonstrate progress on its flagship immigration policy goal.
