Versions of Montana Rules of Evidence R. 504 on LawServer 2023 Montana Rules of Evidence R. 504 2022 Montana Rules of Evidence R. 504 2019 Montana Rules of Evidence R. 504 2018 Montana Rules of Evidence R. 504 2016 Montana Rules of Evidence R. 504 2014 Montana Rules of Evidence R. 504 2013 Montana Rules of Evidence R. 504