b. Any privately owned or leased property
held by an agency is confidential and exempt from s. 119.07(1) and s. 24(a), Art. I of the State Constitution. This exemption is remedial in nature, and it is the intent of the Legislature that this exemption apply to security or firesafety system plans held by an agency before, on, or after the effective date of this paragraph. This paragraph is subject to the Open Government Sunset Review Act in accordance with s. 119.15 and shall stand repealed on October 2, 2023, unless reviewed and saved from repeal through reenactment by the Legislature.