Versions of Iowa Code 23.12 - Jurisdiction on LawServer 2024 Iowa Code 23.12 – Jurisdiction 2023 Iowa Code 23.12 – Jurisdiction 2022 Iowa Code 23.12 – Jurisdiction 2020 Iowa Code 23.12 – Jurisdiction 2018 Iowa Code 23.12 – Jurisdiction 2016 Iowa Code 23.12 – Jurisdiction 2014 Iowa Code 23.12 – Jurisdiction.