2023 Missouri Laws 579.155 – Possession of prescription medication on school property — exceptions — penalty

2022 Missouri Laws 579.155 – Possession of prescription medication on school property — exceptions — penalty.

2020 Missouri Laws 579.155 – Possession of prescription medication on school property — exceptions — penalty.

2018 Missouri Laws 579.155 – Possession of prescription medication on school property — exceptions — penalty.

2016 Missouri Laws 579.155 – Beginning January 1, 2017–Possession of prescription medication on school property–exceptions–penalty

2015 Missouri Laws 579.155 – Beginning January 1, 2017–Possession of prescription medication on school property–exceptions–penalty

2014 Missouri Laws 579.155 – Beginning January 1, 2017–Possession of prescription medication on school property–exceptions–penalty