Facial Recognition Surveillance

Facial-recognition surveillance uses cameras or handheld systems to compare people’s faces with watchlists or other biometric records, often in real time.

In the UK, Metropolitan Police trials in Croydon and elsewhere have linked the technology to arrests while prompting concerns about false matches, racial bias, public consent, data retention, and the absence of dedicated regulation. The subject also encompasses wider decisions about expanding facial recognition across policing and other access or border settings, including whether its benefits justify scanning people who are not suspected of wrongdoing and what oversight should govern its use.