That’s why, in an amicus brief filed with the Virginia Court of Appeals, EFF, the ACLU of Virginia, and NACDL urged the court to require police to seek a warrant before searching ALPR data. ALPR data includes photos of license plates, vehicle make and model, any distinctive features of the vehicle, and precise time and location information. Norfolk County, Virginia, is home to over 170 ALPR cameras operated by Flock, a surveillance company that maintains over 83,000 ALPRs nationwide. For example, Flock’s ALPR data has been used for immigration raids, to track individuals seeking abortion-related care, to conduct fishing expeditions, and to identify relationships between people who may be traveling together but in different cars. As the Virginia trial court previously found in Bell, prolonged tracking of public movements with surveillance invades peoples’ reasonable expectation of privacy in the entirety of their movements.