2024 Iowa Code 7E.5 – Principal departments and primary responsibilities

2023 Iowa Code 7E.5 – Principal departments and primary responsibilities

2022 Iowa Code 7E.5 – Principal departments and primary responsibilities

2020 Iowa Code 7E.5 – Principal departments and primary responsibilities

2018 Iowa Code 7E.5 – Principal departments and primary responsibilities

2016 Iowa Code 7E.5 – Principal departments and primary responsibilities

2014 Iowa Code 7E.5 – Principal departments and primary responsibilities.

2009 Iowa Code 7E.5 – Principal departments and primary responsibilities