Versions of Indiana Code 8-1-40.5-19. Adoption of rules by Indiana utility regulatory commission on LawServer 2023 Indiana Code 8-1-40.5-19. Adoption of rules by Indiana utility regulatory commission 2022 Indiana Code 8-1-40.5-19. Adoption of rules by Indiana utility regulatory commission 2021 Indiana Code 8-1-40.5-19. Adoption of rules by Indiana utility regulatory commission