2023 Missouri Laws 576.030 – Obstructing government operations — penalty

2022 Missouri Laws 576.030 – Obstructing government operations — penalty.

2020 Missouri Laws 576.030 – Obstructing government operations — penalty.

2018 Missouri Laws 576.030 – Obstructing government operations — penalty.

2016 Missouri Laws 576.030 – Beginning January 1, 2017–Obstructing government operations–penalty

2015 Missouri Laws 576.030 – Beginning January 1, 2017–Obstructing government operations–penalty

2015 Missouri Laws 576.030 – Until December 31, 2016–Obstructing government operations

2014 Missouri Laws 576.030 – Beginning January 1, 2017–Obstructing government operations–penalty

2014 Missouri Laws 576.030 – Until December 31, 2016–Obstructing government operations

2013 Missouri Laws 576.030 – Obstructing government operations

2009 Missouri Laws 576.030 – Obstructing government operations