Versions of Iowa Code 546.2 - Department of commerce on LawServer 2023 Iowa Code 546.2 – Department of commerce 2022 Iowa Code 546.2 – Department of commerce 2020 Iowa Code 546.2 – Department of commerce 2018 Iowa Code 546.2 – Department of commerce 2016 Iowa Code 546.2 – Department of commerce 2014 Iowa Code 546.2 – Department of commerce. 2009 Iowa Code 546.2 – Department of commerce