A legal challenge against the Metropolitan Police's use of live facial identification technology has been unsuccessful, according to court proceedings.

The case was brought forward by parties who raised concerns about the potential for the technology to be deployed in what they characterized as arbitrary or discriminatory ways.

The specific details of the court's reasoning, the identity of the claimants, and the full scope of the legal arguments were not immediately available. The case represents part of ongoing debates about the use of facial recognition technology by law enforcement agencies.

Live facial identification technology allows police to scan faces in real-time and match them against databases of wanted individuals or persons of interest. The technology has been the subject of privacy and civil liberties concerns in various jurisdictions.