Ind. Code § 22-12-2.5-5
(a) This section does not apply to either of the following adopted by a unit:
(b) A unit (as defined in IC 36-1-2-23 ) may not adopt an ordinance concerning construction and remodeling that:
(2) includes more stringent or detailed requirements than those set forth in this chapter or a code adopted under this chapter.
If a building code or standard within the jurisdiction of the commission is silent on equipment or a regulation, a unit may petition the commission for consideration and a determination.
As added by P.L.155-2023, SEC.6.