Ind. Code § 8-1-42-3
As used in this chapter, "commercial solar regulation" refers to any ordinance or regulation, including any:
(2) general or specific planning ordinance or regulation;
that is adopted by a unit and that concerns the permitting, construction, installation, siting, modification, operation, or decommissioning of CSE systems in the unit.
As added by P.L.90-2022, SEC.2.