Ohio shields ALPR data from public records, lacks statewide usage rules

Ohio law now exempts automated license plate reader (ALPR) data from public records requests, but leaves statewide rules for its use largely undefined.

Two Flock Safety license plate reader cameras on a pole beside a road in Halfway, Maryland

Ohio drivers should know that while ALPR data is now shielded from public records requests, there are no statewide rules for how long police can keep this information, who can access it, or when it can be searched. This means policies vary significantly by law enforcement agency across Ohio, affecting your privacy and data retention. As cleveland.com reported, the state's Public Records Act, updated in September 2026, specifically excludes ALPR images and data held by law enforcement from public disclosure.

This exemption does not cover related documents like agency policies or contracts. For instance, the Cleveland Division of Police has its own policy, effective October 2025, which limits data retention and access. Drivers traveling through different Ohio jurisdictions might encounter varying rules on how their license plate data is managed.

What are the rules for police use of ALPR data in Ohio?

Ohio currently lacks specific statewide regulations for ALPR systems regarding:

  • Data retention periods
  • Requirements for searching databases
  • Who can receive information from these systems
  • Auditing standards for ALPR use

This absence means that while the data itself is not public, individual police departments set their own guidelines. For example, Cleveland's policy states that data stored on its server is generally purged after 30 days unless it becomes evidence. It also requires reasonable suspicion for historical searches and logs every query. The department must audit its system annually and release a public usage report.

However, these local rules do not apply across the state. Drivers should understand that a trip between cities could mean their data is handled under different sets of rules. To see where ALPRs are known to be in use, check our /map.

When can police search ALPR databases without a warrant?

The question of when police need a warrant to search an ALPR database remains unresolved in Ohio. A federal judge in Ohio, U.S. District Judge J. Philip Calabrese, ruled in June 2025 in United States v. Sturdivant that database queries in that specific case did not require a warrant. He found that the defendant did not have a reasonable expectation of privacy in his vehicle's exterior or license plate. The judge's ruling was limited to the facts of that case and is currently under appeal, meaning it does not set a controlling precedent for broader ALPR surveillance across the state.

This ongoing legal process means the standard for when a warrant is needed for ALPR data is still developing. For now, drivers should be aware that their license plate information could be accessed without a warrant, depending on the specific circumstances and the outcome of future legal challenges.

Ohio lawmakers are considering new legislation to address these gaps. House Bill 725, currently in committee, aims to restrict ALPR data collection and sharing for commercial purposes, though it exempts law enforcement. Other proposed bills, not yet introduced, include:

  • State Sen. Al Cutrona's plan to require government-held ALPR data to be deleted within 10 days and restrict third-party sharing.
  • State Rep. Levi Dean's proposal to prohibit government entities from deploying mass-surveillance technology like ALPRs and require a search warrant for accessing surveillance footage.

These proposals indicate a recognition of the need for clearer statewide rules. Until new legislation passes, the specifics of ALPR data use will largely depend on individual agency policies, which can vary widely.