US lawMontanaStatutesTitle 13Chapter 17Part 113-17-108Mont. Code Ann. § 13-17-108Punchcard voting systems prohibitedLast amended: 2003Year: 2026Length: 21 wordsOfficial source 13-17-108 . Punchcard voting systems prohibited. A punchcard voting system may not be used in an election after December 31, 2003.PreviousMont. Code Ann. § 13-17-107