Versions of Iowa Code 123.12 - Exemption from suit on LawServer 2024 Iowa Code 123.12 – Exemption from suit 2023 Iowa Code 123.12 – Exemption from suit 2022 Iowa Code 123.12 – Exemption from suit 2020 Iowa Code 123.12 – Exemption from suit 2018 Iowa Code 123.12 – Exemption from suit 2016 Iowa Code 123.12 – Exemption from suit 2014 Iowa Code 123.12 – Removal. 2009 Iowa Code 123.12 – Removal