San Francisco bans facial recognition (2019)
San Francisco became the first US city to ban facial recognition technology by city agencies, including police. The Board of Supervisors voted 8-1 to pass the ordinance, which also required city agencies to get approval for any surveillance technology.
Other cities including Boston, Oakland, and Somerville followed with similar bans.
The ordinance set a precedent for local control over surveillance technology.
Shows how a single city's rejection can spark a broader movement against surveillance tech, similar to how Massachusetts towns are now rejecting Flock.
