Versions of Montana Code 15-70-401. Definitions on LawServer 2023 Montana Code 15-70-401. Definitions 2022 Montana Code 15-70-401. Definitions 2021 Montana Code 15-70-401. Definitions 2019 Montana Code 15-70-401. Definitions 2018 Montana Code 15-70-401. Definitions 2016 Montana Code 15-70-401. Definitions