; and shall continue until the reason for recording ceases to exist. (d) In-car video camera recording equipment with a recording medium capable of recording for a period of 10 hours or more shall record activities whenever a patrol vehicle is assigned to patrol duty. (e) Any enforcement stop shall be video and audio recorded. Audio recording shall terminate upon release of the violator and prior to initiating a separate criminal investigation. (f) Recordings made on in-car video camera recording medium shall be retained for a storage period of at least 90 days. Under no circumstances shall any recording made on in-car video camera recording medium be altered or erased prior to the expiration of the designated storage period. Upon completion of the storage period, the recording medium may be erased and reissued for operational use unless otherwise ordered or if designated for evidentiary or training purposes. (g) Audio or video recordings made pursuant to this section shall be available under the applicable provisions of section 552a of title 5, United States Code. Only recorded portions of the audio recording or video recording medium applicable to the request will be available for inspection or copying. (h) The agency shall ensure proper care and maintenance of in-car video camera recording equipment and recording medium. An officer operating a patrol vehicle must immediately document and notify the appropriate person of any technical difficulties, failures, or problems with the in-car video camera recording equipment or recording medium. Upon receiving notice, every reasonable effort shall be made to correct and repair any of the in-car video camera recording equipment or recording medium and determine if it is in the public interest to permit the use of the patrol vehicle. 4. Facial recognition technology No camera or recording device authorized or required to be used under this Act may employ facial recognition technology. 5. GAO study Not later than 1 year after the date of enactment of this Act, the