Versions of Iowa Code 646.19 - Use and occupation on LawServer 2023 Iowa Code 646.19 – Use and occupation 2022 Iowa Code 646.19 – Use and occupation 2020 Iowa Code 646.19 – Use and occupation 2018 Iowa Code 646.19 – Use and occupation 2016 Iowa Code 646.19 – Use and occupation 2014 Iowa Code 646.19 – Use and occupation. 2009 Iowa Code 646.19 – Use and occupation