POLICE OFFICER EXPLAINS - How ANPR works?

Our Take

GCM's video walks through the police perspective on automatic number plate recognition (ANPR), the UK cousin of the ALPR networks Flock Safety is blanketing across American towns. It's a useful watch for understanding the law-enforcement pitch: instant hits, faster investigations, safer streets. What these explainers almost never dwell on is what happens to the 99.9% of scans that aren't hits — where that data goes, how long it's kept, and who else gets to query it.

That's the real fight in the U.S. right now. Flock cameras aren't just reading plates for stolen-vehicle alerts; they're building searchable location histories on ordinary drivers, often shared across hundreds of agencies with little public accountability. An officer explaining 'how it works' is one thing — a citizen understanding how it works on them is another, and that's the gap we try to close.

If you want to see how close this infrastructure already is to your own neighborhood, check our camera map, and if you're ready to push back on unchecked ALPR deployment locally, our take-action guide has concrete steps.