Versions of Iowa Code 151.11 - Rules on LawServer 2023 Iowa Code 151.11 – Rules 2022 Iowa Code 151.11 – Rules 2020 Iowa Code 151.11 – Rules 2018 Iowa Code 151.11 – Rules 2016 Iowa Code 151.11 – Rules 2014 Iowa Code 151.11 – Rules. 2009 Iowa Code 151.11 – Rules