2024 Iowa Code 97B.50 – Early retirement

2023 Iowa Code 97B.50 – Early retirement

2022 Iowa Code 97B.50 – Early retirement

2020 Iowa Code 97B.50 – Early retirement

2018 Iowa Code 97B.50 – Early retirement

2016 Iowa Code 97B.50 – Early retirement

2014 Iowa Code 97B.50 – Early retirement.

2009 Iowa Code 97B.50 – Early retirement