2024 Iowa Code 76.1 – Mandatory retirement

2023 Iowa Code 76.1 – Mandatory retirement

2022 Iowa Code 76.1 – Mandatory retirement

2020 Iowa Code 76.1 – Mandatory retirement

2018 Iowa Code 76.1 – Mandatory retirement

2016 Iowa Code 76.1 – Mandatory retirement

2014 Iowa Code 76.1 – Mandatory retirement.

2009 Iowa Code 76.1 – Mandatory retirement