2023 Iowa Code 321.160 – Department to maintain statement

2022 Iowa Code 321.160 – Department to maintain statement

2020 Iowa Code 321.160 – Department to maintain statement

2018 Iowa Code 321.160 – Department to maintain statement

2016 Iowa Code 321.160 – Department to maintain statement

2014 Iowa Code 321.160 – Department to maintain statement.

2009 Iowa Code 321.160 – Department to maintain statement