US lawMontanaStatutesTitle 20Chapter 25Part 420-25-406Mont. Code Ann. § 20-25-40620-25-406 Previous contracts unimpairedYear: 2026Length: 19 wordsOfficial source 20-25-406 . Previous contracts unimpaired. This chapter shall not impair any contract, indenture, or agreement executed under previous laws.PreviousMont. Code Ann. § 20-25-405NextMont. Code Ann. § 20-25-407