Versions of Iowa Code 598.30 - Validity determined on LawServer 2023 Iowa Code 598.30 – Validity determined 2022 Iowa Code 598.30 – Validity determined 2020 Iowa Code 598.30 – Validity determined 2018 Iowa Code 598.30 – Validity determined 2016 Iowa Code 598.30 – Validity determined 2014 Iowa Code 598.30 – Validity determined. 2009 Iowa Code 598.30 – Validity determined