2024 Iowa Code 20.13 – Bargaining unit determination

2023 Iowa Code 20.13 – Bargaining unit determination

2022 Iowa Code 20.13 – Bargaining unit determination

2020 Iowa Code 20.13 – Bargaining unit determination

2018 Iowa Code 20.13 – Bargaining unit determination

2016 Iowa Code 20.13 – Bargaining unit determination

2014 Iowa Code 20.13 – Bargaining unit determination.

2009 Iowa Code 20.13 – Bargaining unit determination