Versions of Montana Code 75-8-109. Enforcement of plan -- penalty on LawServer 2023 Montana Code 75-8-109. Enforcement of plan — penalty 2022 Montana Code 75-8-109. Enforcement of plan — penalty 2021 Montana Code 75-8-109. Enforcement of plan — penalty 2019 Montana Code 75-8-109. Enforcement of plan — penalty 2018 Montana Code 75-8-109. Enforcement of plan — penalty