Norfolk Constabulary scanned more than 50,000 faces during its first deployment of live facial recognition technology in Norwich city centre, identifying two suspects including one who was subsequently arrested.
Norfolk is a largely rural county in East Anglia, in the east of England, with Norwich as its county town and largest city. Norwich city centre draws large numbers of shoppers and visitors on weekends, making it a practical location for a high-volume LFR deployment. Norfolk Constabulary serves a population of around 900,000 across the county, and the force has been among those following the Metropolitan Police’s lead in trialling live facial recognition as a tool for locating wanted individuals in busy public spaces.
The force used two marked vans equipped with facial recognition cameras positioned in the city centre on a Sunday, checking passing faces against a watchlist of wanted individuals. When the technology flagged a potential match, officers approached the individual for further verification before deciding whether to make an arrest or take other action.
Norfolk Constabulary had signalled its intention to use the technology in advance, giving the public notice that live facial recognition would be used in the city centre area on that date. Officers stationed near the vans spoke with members of the public during the operation to explain how the system works, what data is retained, and how individuals could choose to avoid the cameras if they wished. The force said unmatched facial images were deleted immediately after processing and were not stored in any database.
The deployment’s yield, two identifications from more than 50,000 scans, reflects patterns seen in other UK police LFR operations where the technology processes large volumes of faces to identify a small number of wanted individuals. Proponents argue that operational outcomes justify the approach, while critics raise questions about the proportionality of scanning tens of thousands of people who are not suspected of any wrongdoing.
Norfolk’s operation comes as the Information Commissioner’s Office continues to press for data protection law to remain central to police facial recognition governance. The ICO has stated that forces deploying the technology must demonstrate that it commands public trust and complies with existing legal frameworks, a standard that advocacy groups say is not consistently being met.
The expansion of LFR across UK forces has drawn mixed responses from lawmakers and civil liberties organisations. Essex Police recently suspended its own programme after an independent study found significant racial disparities in how the system flagged individuals, and several Members of Parliament have called for a pause on further rollouts pending clearer regulation.
Sources: BBC News, Evening News 24
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By the ID Tech Editorial Team
