Indiana Code Title 14. Natural and Cultural Resources § 14-28-4-30

Sec. 30. (a) This chapter is supplemental to and does not abrogate the powers extended to agencies, bureaus, departments, commissions, divisions, or officials of state government by other statutes, and these powers remain in full effect.  Except as otherwise provided in this chapter, powers of supervision and regulation by divisions of state government over counties, municipalities, individuals, firms, limited liability companies, or corporations also are not abrogated and continue in full effect.

(b) This chapter does not restrict or prohibit the state or any of the state's political subdivisions from the commemoration of persons or objects of historical or architectural interest or value as a part of our citizens' heritage.