Versions of Iowa Code 148.3 - License to practice on LawServer 2023 Iowa Code 148.3 – License to practice 2022 Iowa Code 148.3 – License to practice 2020 Iowa Code 148.3 – License to practice 2018 Iowa Code 148.3 – License to practice 2016 Iowa Code 148.3 – License to practice 2014 Iowa Code 148.3 – License to practice. 2009 Iowa Code 148.3 – License to practice