I am not up to speed on English law, but in the US we have specific protections of some of our god-given rights, including the right to be 'secure in our persons, papers, and homes', that things like facial recognition, social media, tracking pixels, and the collective amassed surveillance of us compiled by corporations and delivered to government by sale, utterly violate the privacy and security from judgement the Fourth Amendment provided in 1776. Yet no challenges I am aware of have been adjudicated by courts that respect the limits of informational rape facial recognition and corporate surveillance effect today.

Thanks!