Versions of Indiana Code 8-1-31.7-20. Commission to adopt rules on LawServer 2023 Indiana Code 8-1-31.7-20. Commission to adopt rules 2022 Indiana Code 8-1-31.7-20. Commission to adopt rules 2021 Indiana Code 8-1-31.7-20. Commission to adopt rules 2020 Indiana Code 8-1-31.7-20. Commission to adopt rules