2024 Iowa Code 336.8 – Powers

2023 Iowa Code 336.8 – Powers

2022 Iowa Code 336.8 – Powers

2020 Iowa Code 336.8 – Powers

2018 Iowa Code 336.8 – Powers

2016 Iowa Code 336.8 – Powers

2014 Iowa Code 336.8 – Powers.

2009 Iowa Code 336.8 – Powers