Versions of Iowa Code 20.4 - Exclusions on LawServer 2024 Iowa Code 20.4 – Exclusions 2023 Iowa Code 20.4 – Exclusions 2022 Iowa Code 20.4 – Exclusions 2020 Iowa Code 20.4 – Exclusions 2018 Iowa Code 20.4 – Exclusions 2016 Iowa Code 20.4 – Exclusions 2014 Iowa Code 20.4 – Exclusions. 2009 Iowa Code 20.4 – Exclusions
