Surveillance Oversight2026-06-195 min read
Questions to Ask About ALPR Data Sharing
A practical framework for asking how automated license plate reader data is shared, searched, and audited.
Sharing rules should be written and public
A broad promise that only authorized users can search the system does not explain whether outside agencies can query the data or receive alerts.
Residents should ask whether the city participates in a regional network, whether individual users can invite partner agencies, and whether leadership receives regular audit reports.
Retention controls matter because sharing magnifies impact
A short retention window can be an important safeguard, but it only helps if it is actually enforced and exceptions are documented.
If the retention schedule is not public, the records request should ask for the written schedule, deletion procedures, and any policy exceptions.