The Government Says

Live facial recognition technology: data protection impact assessment (DPIA)

Live facial recognition technology: data protection impact assessment (DPIA)
Local copy of IE_Live_Facial_Recognition_Technology_Procurement_-_DPIA_-_URN184.26.pdf

https://www.gov.uk/government/publications/live-facial-recognition-technology-data-protection-impact-assessment-dpia

seen at 09:31, 22 October in Policy papers and consultations.