Ohio Revised Code Title XLV. Motor Vehicles Aeronautics Watercraft § 4511.093

(1) A local authority shall use a traffic law photo-monitoring device to detect and enforce traffic law violations only if a law enforcement officer is present at the location of the device at all times during the operation of the device and if the local authority complies with sections 4511.094 and 4511.095 of the Revised Code.

(2) A law enforcement officer who is present at the location of any traffic law photo-monitoring device and who personally witnesses a traffic law violation may issue a ticket for the violation. Such a ticket shall be issued in accordance with section 2935.26 of the Revised Code and is not subject to sections 4511.096 to 4511.0910 and section 4511.912 of the Revised Code.

(3) If a traffic law photo-monitoring device records a traffic law violation and the law enforcement officer who was present at the location of the traffic law photo-monitoring device does not issue a ticket as provided under division (B)(2) of this section, the local authority may only issue a ticket in accordance with sections 4511.096 to 4511.0912 of the Revised Code.

(4) If the local authority utilizing traffic law photo-monitoring devices is a county or township, a law enforcement officer of the county or township shall use only a handheld traffic law photo-monitoring device held by the law enforcement officer.