2022 Iowa Code 496C.4 – Purposes and powers

2009 Iowa Code 496C.4 – Purposes and powers

2014 Iowa Code 496C.4 – Purposes and powers.

2016 Iowa Code 496C.4 – Purposes and powers

2018 Iowa Code 496C.4 – Purposes and powers

2020 Iowa Code 496C.4 – Purposes and powers