Versions of Montana Code 39-12-102. Definitions on LawServer 2023 Montana Code 39-12-102. Definitions 2022 Montana Code 39-12-102. Definitions 2021 Montana Code 39-12-102. Definitions 2019 Montana Code 39-12-102. Definitions 2018 Montana Code 39-12-102. Definitions 2016 Montana Code 39-12-102. Definitions