2024 Iowa Code 321N.11 – Regulation by political subdivisions prohibited — exception

2023 Iowa Code 321N.11 – Regulation by political subdivisions prohibited — exception

2022 Iowa Code 321N.11 – Regulation by political subdivisions prohibited — exception.

2020 Iowa Code 321N.11 – Regulation by political subdivisions prohibited — exception.

2018 Iowa Code 321N.11 – Regulation by political subdivisions prohibited — exception.