Sterling Heights, Michigan, is reportedly considering a measure that would make improper use of its Flock Safety automated license plate reader (ALPR) system a criminal offense, according to the Macomb Daily. Details of the proposal are still limited, but the move signals a growing recognition that ALPR data is powerful enough to warrant real consequences when it’s abused.
Why This Matters
Automated license plate readers like those made by Flock Safety scan every passing vehicle, logging plate numbers, timestamps, and locations — then storing that data, often for months. Police departments frequently share this information across jurisdictions through shared networks, meaning a search run in one city can surface a person’s movements recorded in dozens of others.
That scale is exactly why misuse matters so much. An officer, employee, or third party with access to an ALPR database could theoretically look up an ex-partner, a journalist, a neighbor, or anyone else without any legitimate law enforcement purpose. Because these systems create a rolling record of where a car has been, misuse isn’t a hypothetical inconvenience — it’s a direct window into someone’s daily life: where they work, worship, seek medical care, or spend their evenings.
Policy Without Teeth Doesn’t Protect Anyone
Many cities that deploy ALPR technology already have written policies restricting how the data can be used. But a policy is only as strong as its consequences. If unauthorized searches or data sharing carry no real penalty, they’re easy to overlook — and hard to prove after the fact, since audit logs aren’t always reviewed unless someone specifically requests them.
Making improper use a criminal offense, if that’s what Sterling Heights ultimately adopts, would represent a stronger deterrent than an internal policy violation alone. It would also give residents a clearer path to accountability if misuse does happen, rather than relying solely on an agency to police itself.
What Residents Can Do
Whether or not you live in Sterling Heights, this is a good moment to ask your own local police department a few basic questions: Does your city use ALPR technology? Is there a written use policy? Are audit logs reviewed regularly, and by whom? Who oversees enforcement if someone misuses the system?
You can also check whether ALPR cameras are already active near you using DeFlock’s community-sourced map, and learn more about how these systems work and what oversight looks like in practice on our Learn page. If you want to push for stronger safeguards where you live, our Take Action page has resources to help you get started.
Source: Macomb Daily
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