New legal powers allowing authorities to seize mobile phones from illegal migrants without making an arrest have come into force, as the government steps up efforts to tackle people-smuggling networks.
The Home Office said the measures are designed to help gather intelligence on gangs organising small-boat crossings to the UK.
Phone seizures will begin on Monday at the Manston migrant processing centre in Kent, where specialist technology has been installed to extract data from devices.
Under the new rules, officers can require migrants to remove outer clothing to search for phones and may also check mouths for hidden SIM cards.
The National Crime Agency said information obtained from seized devices could accelerate investigations into organised smuggling gangs. Border security minister Alex Norris said the government was determined to disrupt and dismantle criminal networks profiting from illegal migration.
“We promised to restore order and control to our borders by taking on the people-smuggling networks behind this deadly trade,” Norris said. “These robust new laws give us powerful tools to intercept and shut down these vile gangs faster than ever.”
However, the Refugee Council urged authorities to apply the powers proportionately, noting that mobile phones are often a vital lifeline for vulnerable migrants trying to stay in touch with their families.
Minister for migration and citizenship, Mike Tapp said seized phones could be returned, depending on individual circumstances and what was found on the devices. Speaking to the media, he said intelligence-bearing devices could justifiably be seized while stressing that compassion remained important.
The legislation also introduces tougher offences, including prison sentences of up to 14 years for storing or supplying boat engines used to bring migrants to the UK.
Individuals who download maps, research departure points or source equipment for small boats could face up to five years in jail.
Martin Hewitt, who leads efforts to curb Channel crossings, said more than 4,000 disruptions against smuggling gangs had already taken place since his unit was established. He described the introduction of the new powers as a “key moment” in strengthening enforcement.
Meanwhile, Home Secretary Shabana Mahmood has announced plans for “significant changes” to the asylum system aimed at deterring illegal migration and speeding up deportations.
In 2025, a total of 41,472 migrants crossed the Channel in small boats, nearly 5,000 more than the previous year. Shadow home secretary Chris Philp criticised the government’s approach, describing the measures as “cosmetic tweaks” and arguing that there was still no effective deterrent.
Philp said the Conservatives would leave the European Convention on Human Rights — a move Labour has rejected, instead calling for reforms to the treaty.
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