Versions of Iowa Code 462A.39 - Expiration date on LawServer 2023 Iowa Code 462A.39 – Expiration date 2022 Iowa Code 462A.39 – Expiration date 2020 Iowa Code 462A.39 – Expiration date 2018 Iowa Code 462A.39 – Expiration date 2016 Iowa Code 462A.39 – Expiration date 2014 Iowa Code 462A.39 – Expiration date. 2009 Iowa Code 462A.39 – Expiration date