2024 Iowa Code 172B.2 – Transportation certificate exhibited — public offense

2023 Iowa Code 172B.2 – Transportation certificate exhibited — public offense

2022 Iowa Code 172B.2 – Transportation certificate exhibited — public offense.

2020 Iowa Code 172B.2 – Transportation certificate exhibited — public offense.

2018 Iowa Code 172B.2 – Transportation certificate exhibited — public offense.

2016 Iowa Code 172B.2 – Transportation certificate exhibited

2014 Iowa Code 172B.2 – Transportation certificate exhibited – public offense.

2009 Iowa Code 172B.2 – Transportation certificate exhibited — public offense