https://www.techdirt.com/articles/20191011/18013143178/california-governor-signs-bill-banning-facial-recognition-tech-use-states-law-enforcement-agencies.shtml > California has become the first state in the US to ban facial recognition tech use by local cops. Matt Cagle has more details on the ACLU-backed law. > Building on San Francisco's first-of-its-kind ban on government face recognition, California this week enacted a landmark law that blocks police from using body cameras for spying on the public. The state-wide law keeps thousands of body cameras used by police officers from being transformed into roving surveillance devices that track our faces, voices, and even the unique way we walk. Importantly, the law ensures that body cameras, which were promised to communities as a tool for officer accountability, cannot be twisted into surveillance systems to be used against communities.