Iowa Code § 103A.41

The commissioner, with the approval of the state historical society board established by section 8A.703, shall adopt, in accordance with chapter 17A, alternative building standards and building regulations for the rehabilitation; preservation; restoration, including related reconstruction; and relocation of buildings or structures designated by state agencies or governmental subdivisions as qualified historic buildings which are included in, or appear to meet criteria for inclusion in, the national register of historic places. The alternative building standards and building regulations comprise and shall be known as the state historic building code. The purpose of the state historic building code is to facilitate the restoration or change of occupancy of qualified historic buildings or structures so as to preserve their original or restored architectural elements and features and, concurrently, to provide reasonable safety from fire and other hazards for the occupants and users, through a cost-effective approach to preservation.

84 Acts, ch 1113, §2; 2017 Acts, ch 54, §27