Versions of Iowa Code 663.37 - Discharge on LawServer 2023 Iowa Code 663.37 – Discharge 2022 Iowa Code 663.37 – Discharge 2020 Iowa Code 663.37 – Discharge 2018 Iowa Code 663.37 – Discharge 2016 Iowa Code 663.37 – Discharge 2014 Iowa Code 663.37 – Discharge. 2009 Iowa Code 663.37 – Discharge