Versions of Iowa Code 710A.3 - Affirmative defense on LawServer 2023 Iowa Code 710A.3 – Affirmative defense 2022 Iowa Code 710A.3 – Affirmative defense 2020 Iowa Code 710A.3 – Affirmative defense 2018 Iowa Code 710A.3 – Affirmative defense 2016 Iowa Code 710A.3 – Affirmative defense 2014 Iowa Code 710A.3 – Affirmative defense. 2009 Iowa Code 710A.3 – Affirmative defense