Versions of Iowa Code 654A.4 - Applicability of chapter on LawServer 2023 Iowa Code 654A.4 – Applicability of chapter 2022 Iowa Code 654A.4 – Applicability of chapter 2020 Iowa Code 654A.4 – Applicability of chapter 2018 Iowa Code 654A.4 – Applicability of chapter 2016 Iowa Code 654A.4 – Applicability of chapter 2014 Iowa Code 654A.4 – Applicability of chapter. 2009 Iowa Code 654A.4 – Applicability of chapter