US lawMontanaStatutesTitle 71Chapter 3Part 171-3-102Mont. Code Ann. § 71-3-10271-3-102 How liens createdYear: 2026Length: 21 wordsOfficial source 71-3-102 . How liens created. A lien is created: (1) by contract of the parties; or (2) by operation of law.PreviousMont. Code Ann. § 71-3-101NextMont. Code Ann. § 71-3-103