Versions of Iowa Code 600B.31 - Continuing jurisdiction on LawServer 2023 Iowa Code 600B.31 – Continuing jurisdiction 2022 Iowa Code 600B.31 – Continuing jurisdiction 2020 Iowa Code 600B.31 – Continuing jurisdiction 2018 Iowa Code 600B.31 – Continuing jurisdiction 2016 Iowa Code 600B.31 – Continuing jurisdiction 2014 Iowa Code 600B.31 – Continuing jurisdiction. 2009 Iowa Code 600B.31 – Continuing jurisdiction