Trial of facial recognition at London tube stations set to begin

Live facial recognition cameras will be introduced at Tube stations in London starting on Tuesday, however this has been criticised by privacy activists.

Transport for London or TfL has [1] announced that it will implement technology designed to identify individuals on a police watchlist, aiming to assist in apprehending high harm offenders, including those sought for sexual offences, robbery, and knife crime. Siwan Hayward, [2] who is the Director of Security, Policing and Enforcement at Transport for London said, “Everyone should be able to travel without fear of harassment, intimidation or violence. Tackling violence against women and girls and preventing sexual offending on our network remains a key priority. Live facial recognition has the potential to be a powerful additional tool in helping police quickly identify those wanted for high-harm offences, including sexual offences, and supports early intervention and helps stop incidents before they happen. This trial is an important step in understanding how this technology can be used on the London Underground in a targeted, proportionate way with strict safeguards in place. We will be monitoring and assessing the impact of LFR through this trial over the next four months.”

Kaya Comer-Schwartz, [3] who is the Deputy Mayor of London for Policing and Crime also said, “Facial recognition technology is already helping the Met get wanted criminals off the streets and protect our communities, so I'm pleased to see TfL and the BTP exploring how this cutting-edge technology can help Londoners and visitors to be safer and feel safer on our transport network too. I will be following the results of the pilot with interest as we continue to work with partner organisations, businesses and communities to build a safer London for everyone.”

According to TfL, the British Transport Police will conduct trials of the live facial recognition technology at strategic stations, chosen for their potential impact based on intelligence and crime data analysis. The organisation asserted that images of individuals who do not match the watchlist will be automatically and immediately deleted. The pilot commenced [4] on 11 February 2026 at designated key transport hubs in London. In August 2026, the initiative was broadened to encompass specific Transport for London Underground stations. The pilot is set to continue until November 2026, during which it will assess the effectiveness of LFR on the railway system, its implications for public safety, and the public's reaction to the technology.

However, Silkie Carlo, who [5] is the director of Big Brother Watch has warned that the police are now employing live facial recognition technology regularly, [6] raising concerns about its extensive use in a manner typically associated with authoritarian regimes, rather than being expected in a democratic society. “This is a disturbing and dystopian expansion of live facial recognition that will capture millions of innocent people's faces. Far from reserving this for exceptional cases, British police are now using live facial recognition routinely in the sort of pervasive way you might expect in China but not in a democracy.”

In June, [7] the Metropolitan Police piloted the phase of the static camera installation utilizing LFR technology in Croydon, it was reported that over 170 arrests were made in the past 6 months during 24 instances of camera operation. The cameras are activated solely during these deployments, when officers are on the scene. Big Brother Watch reacted to the announcement regarding [8] the expansion of static cameras by stating that the Metropolitan Police is presenting an overly optimistic view of the initiative, which obscures a more concerning reality. Jack Coulson, [9] who is the Head of Advocacy said, “Tackling crime hotspots is in everyone’s interests, but the Metropolitan police’s rosy picture of this approach masks a dangerous reality. Expanding the use of live facial recognition to static cameras is an alarming escalation of an intrusive technology which has already scanned the faces of millions of innocent Londoners. Forcing people to enter a digital police line-up in the capital’s busiest and most popular destinations is an affront to the idea that you should not have to identify yourself to the police if you have done nothing wrong. To see a play, you must now pay with your privacy.”

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