US lawMontanaStatutesTitle 72Chapter 2Part 572-2-521Mont. Code Ann. § 72-2-521Who may make a willLast amended: 1993Year: 2026Length: 24 wordsOfficial source 72-2-521 . Who may make a will. An individual 18 or more years of age who is of sound mind may make a will.NextMont. Code Ann. § 72-2-522