Versions of Montana Code 46-5-606. Rules of construction on LawServer 2023 Montana Code 46-5-606. Rules of construction 2022 Montana Code 46-5-606. Rules of construction 2021 Montana Code 46-5-606. Rules of construction 2019 Montana Code 46-5-606. Rules of construction 2018 Montana Code 46-5-606. Rules of construction