Versions of Montana Code 61-8-733. Repealed on LawServer 2023 Montana Code 61-8-733. Repealed 2022 Montana Code 61-8-733. Repealed 2019 Montana Code 61-8-733. Driving under influence of alcohol or drugs — driving with excessive alcohol concentration — ignition interlock device — 24/7 sobriety and drug monitoring program — forfeiture of vehicle 2018 Montana Code 61-8-733. Driving under influence of alcohol or drugs — driving with excessive alcohol concentration — ignition interlock device — 24/7 sobriety and drug monitoring program — forfeiture of vehicle 2016 Montana Code 61-8-733. Driving under influence of alcohol or drugs — driving with excessive alcohol concentration — ignition interlock device — 24/7 sobriety and drug monitoring program — forfeiture of vehicle 2014 Montana Code 61-8-733. Driving under influence of alcohol or drugs — driving with excessive alcohol concentration — ignition interlock device — 24/7 sobriety and drug monitoring program — forfeiture of vehicle 2013 Montana Code 61-8-733. Driving under influence of alcohol or drugs — driving with excessive alcohol concentration — ignition interlock device — 24/7 sobriety and drug monitoring program — forfeiture of vehicle 2009 Montana Code 61-8-733 – Driving under influence of alcohol or drugs — driving with excessive alcohol concentration — forfeiture of vehicle