Versions of Iowa Code 135J.3 - Basic requirements on LawServer 2023 Iowa Code 135J.3 – Basic requirements 2022 Iowa Code 135J.3 – Basic requirements 2020 Iowa Code 135J.3 – Basic requirements 2018 Iowa Code 135J.3 – Basic requirements 2016 Iowa Code 135J.3 – Basic requirements 2014 Iowa Code 135J.3 – Basic requirements. 2009 Iowa Code 135J.3 – Basic requirements