Nora Ni Loideain, Information Law & Policy Centre; University of Cambridge, Faculty of Law, Faculty of Humanities, is publishing Lawfulness and Police Use of Facial Recognition in the UK: Article 8 ECHR and Bridges v South Wales Police in Facial Recognition in the Modern State (R. Matulionyte and M. Zalnieriute, eds., Cambridge University Press 2024).
Police use of facial recognition is on the rise across Europe and beyond. Public authorities state that these powerful algorithmic systems could play a major role in assisting to prevent terrorism, reduce crime, and to safeguard vulnerable persons. There is also an international consensus that these systems pose serious risks to the rule of law and several human rights, including the right to private life, as guaranteed under the European Convention on Human Rights (ECHR). The world’s first case examining the legality of a facial recognition system deployed by police, Bridges v South Wales Police, thus remains an important precedent for policymakers, courts, and scholars worldwide. This chapter focuses on the role and influence of the right to private life, as enshrined in Article 8 ECHR, and the relevant case law of the European Court of Human Rights, in the ‘lawfulness’ assessment of the police use of live facial recognition in this landmark case. A framework which the Court of Appeal for England and Wales held was ‘not in accordance with the law’ and therefore in breach of Article 8 ECHR. The analysis also identifies and proposes new legality safeguards for police use of facial recognition. Finally, the chapter considers the importance of the emerging policy discourse prompted by Bridges in the UK surrounding the need for new legislation, a significant shift away from the current AI governance approach of combining new ethical standards with existing law.
Download the essay from SSRN at the link.