Upon denial of a request for inspection of a public record, in whole or in part, the public records officer or other staff member denying the request shall refer the denial to the program director or his designee for review. The program director or designee shall immediately review the denial and either affirm or reverse the denial. Such review shall be deemed completed at the end of the second business day following the denial of inspection and shall constitute final agency action for the purposes of review. The final decision shall be sent to the person requesting inspection promptly following the decision.