The metropolitan police facial recognition legal challenge has been lost, after the High Court rejected efforts to limit the Metropolitan Police’s use of live facial recognition technology in public places. The ruling, dated 21 April 2026 at 14: 35 ET, keeps the force’s current approach in place across London. It is a sharp setback for privacy campaigners and a clear win for the Met, which says the system helps it target wanted offenders.
High Court backs the Met’s current policy
The case was brought by youth worker Shaun Thompson and Silkie Carlo, director of the campaign group Big Brother Watch, over fears that the technology could be used arbitrarily or in a discriminatory way. The court rejected claims that the Met had breached human rights and privacy law by scanning faces in public.
The Met says the technology is deployed from identifiable vans at selected locations around the capital. Once set up and marked with signage, the cameras scan people walking through the area, such as a busy high street, and compare images instantly against a database of wanted criminals or missing people.
If there is no match, the image is deleted immediately. If there is a possible match, officers are alerted and then double-check the hit before deciding whether to stop the person.
Metropolitan Police Facial Recognition Legal Challenge and the reaction
Commissioner Sir Mark Rowley called the judgment an “important victory for public safety” and said the force will continue using the technology. In his statement, he said the court had confirmed that the Met is acting lawfully and that the system is supported by clear safeguards, with trained officers reviewing every alert before action is taken.
Policing Minister Sarah Jones also welcomed the ruling, saying there can be no true liberty when people live in fear of crime in their communities. She said facial recognition technology would be rolled out across the country with “record investment” and added that law-abiding citizens have “nothing to fear” because the technology only locates specifically wanted people.
Thompson has said he intends to appeal. He was misidentified by live facial recognition in February 2024, when he was stopped, detained and questioned in London after being matched with his brother, who was on bail for a suspected violent offence at the time. Thompson described that experience as “shocking and unfair. ”
Why this ruling matters now
The case turned on whether the technology’s use in public places crossed the line into unlawful surveillance or whether the safeguards were enough to keep it within human rights law. The court has now sided with the Met, at least for now, and that makes the force’s live facial recognition programme more secure in the short term.
The metropolitan police facial recognition legal challenge also fits into a wider debate over how far police should go in using automated tools in public spaces. For now, the Met says its approach is lawful, visible and carefully controlled, while campaigners say the fight is not over.
What happens next
The next move is likely to come from Thompson, who has signaled an appeal. Until then, the Met will continue to use live facial recognition across London, and the ruling gives fresh momentum to plans for wider use of the technology. The metropolitan police facial recognition legal challenge may have been lost in court, but the wider argument over privacy, policing and public safety is far from settled.
