Versions of Montana Code 2-4-631. Licenses on LawServer 2023 Montana Code 2-4-631. Licenses 2022 Montana Code 2-4-631. Licenses 2021 Montana Code 2-4-631. Licenses 2019 Montana Code 2-4-631. Licenses 2018 Montana Code 2-4-631. Licenses 2016 Montana Code 2-4-631. Licenses 2014 Montana Code 2-4-631. Licenses 2013 Montana Code 2-4-631. Licenses 2009 Montana Code 2-4-631 – Licenses