Versions of Montana Code 20-1-220. Use of marijuana and tobacco products in public school building or on public school property prohibited on LawServer 2023 Montana Code 20-1-220. Use of marijuana and tobacco products in public school building or on public school property prohibited 2022 Montana Code 20-1-220. Use of tobacco products in public school building or on public school property prohibited 2021 Montana Code 20-1-220. Use of tobacco products in public school building or on public school property prohibited 2019 Montana Code 20-1-220. Use of tobacco products in public school building or on public school property prohibited 2018 Montana Code 20-1-220. Use of tobacco product in public school building or on public school property prohibited 2016 Montana Code 20-1-220. Use of tobacco product in public school building or on public school property prohibited 2014 Montana Code 20-1-220. Use of tobacco product in public school building or on public school property prohibited 2013 Montana Code 20-1-220. Use of tobacco product in public school building or on public school property prohibited 2009 Montana Code 20-1-220 – Use of tobacco product in public school building or on public school property prohibited
