Versions of Montana Code 15-6-234. Duty to report change in use on LawServer 2023 Montana Code 15-6-234. Duty to report change in use 2022 Montana Code 15-6-234. Duty to report change in use 2021 Montana Code 15-6-234. Duty to report change in use 2019 Montana Code 15-6-234. Duty to report change in use 2018 Montana Code 15-6-234. Duty to report change in use 2016 Montana Code 15-6-234. Duty to report change in use