Indiana Code Title 22. Labor and Safety § 22-13-4-5

Sec. 5. (a) The commission shall adopt building rules that allow a person to convert a building or other structure, in whole or in part, from one (1) class of occupancy and use established under the commission's rules to another without complying with all of the commission's rules governing new construction.

(b) The rules adopted under this section must protect the public from significant health hazards and safety hazards.

(c) Subject to subsection (b), the rules must promote the following:

Before the effective date of the commission's rules, the commission's policies must promote the preservation and use of commercial buildings as set forth in subdivision (3).

(d) The rules adopted under this section may condition an exemption upon: