Versions of Montana Rules of Evidence R. 607 on LawServer 2023 Montana Rules of Evidence R. 607 2022 Montana Rules of Evidence R. 607 2019 Montana Rules of Evidence R. 607 2018 Montana Rules of Evidence R. 607 2016 Montana Rules of Evidence R. 607 2014 Montana Rules of Evidence R. 607 2013 Montana Rules of Evidence R. 607