Versions of Iowa Code 147.7 - Display of license on LawServer 2024 Iowa Code 147.7 – Display of license 2023 Iowa Code 147.7 – Display of license 2022 Iowa Code 147.7 – Display of license 2020 Iowa Code 147.7 – Display of license 2018 Iowa Code 147.7 – Display of license 2016 Iowa Code 147.7 – Display of license 2014 Iowa Code 147.7 – Display of license. 2009 Iowa Code 147.7 – Display of license