Versions of Iowa Code 151.1A - Board defined on LawServer 2023 Iowa Code 151.1A – Board defined 2022 Iowa Code 151.1A – Board defined 2020 Iowa Code 151.1A – Board defined 2018 Iowa Code 151.1A – Board defined 2016 Iowa Code 151.1A – Board defined 2014 Iowa Code 151.1A – Board defined. 2009 Iowa Code 151.1A – Board defined