Versions of Montana Code 45-5-710. Affirmative defense on LawServer 2023 Montana Code 45-5-710. Affirmative defense 2022 Montana Code 45-5-710. Affirmative defense 2021 Montana Code 45-5-710. Affirmative defense 2019 Montana Code 45-5-710. Affirmative defense 2018 Montana Code 45-5-710. Affirmative defense 2016 Montana Code 45-5-710. Affirmative defense