Versions of Iowa Code 97B.2 - Purpose of chapter on LawServer 2024 Iowa Code 97B.2 – Purpose of chapter 2023 Iowa Code 97B.2 – Purpose of chapter 2022 Iowa Code 97B.2 – Purpose of chapter 2020 Iowa Code 97B.2 – Purpose of chapter 2018 Iowa Code 97B.2 – Purpose of chapter 2016 Iowa Code 97B.2 – Purpose of chapter 2014 Iowa Code 97B.2 – Purpose of chapter. 2009 Iowa Code 97B.2 – Purpose of chapter