Ohio Police Can Soon Use Drones Without Warrants in These Situations

Ohio’s House Bill 251, signed by Gov. Mike DeWine, takes effect Oct. 6, 2026, establishing the state’s first comprehensive framework governing how police deploy drones for surveillance.

The law’s central rule applies specifically to interior searches: if a physical entry would require a warrant, the drone equivalent does too. Footage collected without a required warrant cannot be used in criminal proceedings, per Ohio Revised Code 4561.61.

When Police Must Get a Warrant

The warrant requirement mirrors traditional Fourth Amendment standards, applied to aerial surveillance of private interiors.

Under ORC 4561.61, officers need judicial approval before using a drone to enter or observe the interior of any home or location where a physical search would also require a warrant.

If a peace officer would otherwise be required to obtain a search warrant to physically enter a house or a place in person to conduct a search, the peace officer or applicable law enforcement agency shall obtain a search warrant to do either of the following to collect surveillance data concerning the house or place in lieu of the in-person search. Ohio Revised Code Section 4561.61(A)

Evidence gathered in violation of that rule is inadmissible in criminal proceedings, giving defendants a concrete legal basis to challenge aerial surveillance.

The Warrantless Exceptions

ORC 4561.62 lists nine specific circumstances where police may fly without obtaining a warrant.

The most directly applicable exceptions for day-to-day law enforcement include:

• Border security within 50 miles of an international border, which covers Ohio’s Lake Erie water boundary with Canada
• Exigent circumstances, including imminent risk of evidence destruction
• Environmental or weather-related disasters, before, during, or immediately after the event
• Vehicle crashes and traffic enforcement that would not otherwise require a warrant
• Crime-scene documentation through overhead photography or video

Two additional exceptions permit drone use in public areas where officers have reasonable suspicion of criminal activity, and for pre-event threat assessments at large gatherings such as concerts or stadium events.

The ACLU of Ohio has flagged the “navigable airspace“ exception, which allows drones to observe anything visible to the naked eye in a physically nonintrusive manner, as potentially broad enough to permit persistent aerial surveillance without judicial oversight , a concern echoed by advocates tracking cases of secretly tracking users through technology without meaningful checks.

Logging, Records, and What Gets Made Public

Every surveillance flight must be documented, and most of that data becomes a public record by default.

Each flight log must cover planned and actual duration, flight path, and mission objectives, per ORC 4561.64.

Flight and surveillance data, including images, video, and other recordings, count as public records under Ohio law. Existing exemptions for active investigations and security-sensitive material still allow agencies to withhold or redact specific footage.

The ACLU has also raised the inverse concern: making aerial footage a default public record could expose private individuals captured incidentally during wide-area monitoring.

Additional Prohibitions

HB 251 draws two firm limits on how drones can be used and authorized.

The law bans Ohio law-enforcement agencies from deploying drones armed with lethal weapons.

Under ORC 4561.63, police also cannot authorize private individuals to surveil other private individuals by drone without the express informed consent of the person being watched or the property owner.

The 2030 Procurement Ban

A separate provision phases out publicly funded drone systems tied to designated foreign adversaries, with a four-year runway.

Starting Oct. 6, 2030, every Ohio public entity, including state agencies, counties, and municipalities, cannot purchase or operate drone systems manufactured or assembled by countries on a foreign adversary registry maintained by the Ohio Secretary of State, per ORC 5501.84.

Systems purchased before that date are not immediately barred. A federal override clause also applies if national regulations explicitly permit continued use, a provision that could matter as Congress considers its own drone-sourcing rules.

What This Means for Residents

Your home’s interior carries strong warrant protection under the new rules, while police retain broad flexibility in public spaces.

At least 15 states have enacted similar drone warrant laws, according to the National Conference of State Legislatures, though the scope of exceptions varies widely , a landscape examined in debates like San Jose’s Flock Problem. Ohio courts will likely be asked to define where “publicly visible” ends and protected privacy begins.