A camera is mounted on the windshield of a police cruiser. The camera points forward and scans cars in front of the police vehicle.

The licence plate scanner continuously scans licence plates as an officer drives around the communities. The officer is notified when there is a “hit” and will take the appropriate enforcement action. For example, if the hit indicated a licence plate was owned by a suspended driver, the officer would stop the vehicle to determine if the driver of the vehicle was that person.

The ALPR system has access to an Ontario Ministry of Transportation and Canadian Police Information Centre “hot list”, which is a data base that contains millions of licence plates in poor standing. If the ALPR camera scans a licence plate that is registered to the hot list, it produces a hit, alerting the officers on a monitor in the cruiser that the plate is in poor standing.

Licence plates that are in poor standing can fall into one or more of the following categories:

  • Stolen vehicles or licence plates
  • Missing or expired licence plates
  • Licence plates registered to unlicenced, uninsured, prohibited or suspended drivers

Licence plates associated to persons with outstanding Canada-wide warrants or who are reported missing

If your licence plate is a non-hit, the officer will not even be notified that your plate was scanned. All information related to a non-hit is deleted.

If your license plate is a hit, the officer will receive a notification of the hit and will receive basic information about the vehicle and the registered owner such as the make, model and colour of the vehicle, and the name, gender and date of birth of the owner.

The officer must then stop the vehicle and verify all information within the hit before taking any enforcement action. Hit information is retained in accordance with the Freedom of Information and Protection of Privacy Act, R.S.O. 1990, c. F.31 | ontario.ca

The scanner is part of the police cruiser’s in-car video system.