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EFF's Investigations Expose Flock Safety's Surveillance Abuses: 2025 in Review

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Throughout 2025, EFF conducted groundbreaking investigations into Flock Safety's automated license plate reader (ALPR) network, revealing a system designed to enable mass surveillance and susceptible to grave abuses. Our research sparked state and federal investigations, drove landmark litigation, and exposed dangerous expansion into always-listening voice detection technology. We documented how Flock's surveillance infrastructure allowed law enforcement to track protesters exercising their First Amendment rights, target Romani people with discriminatory searches, and surveil women seeking reproductive healthcare. Flock Enables Surveillance of Protesters When we obtained datasets representing more than 12 million searches logged by more than 3,900 agencies between December 2024 and October 2025, the patterns were unmistakable. Agencies logged hundreds of searches related to political demonstrations—the 50501 protests in February, Hands Off protests in April, and No Kings prot

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