Versions of Iowa Code 123.22 - State monopoly on LawServer 2023 Iowa Code 123.22 – State monopoly 2022 Iowa Code 123.22 – State monopoly 2020 Iowa Code 123.22 – State monopoly 2018 Iowa Code 123.22 – State monopoly 2016 Iowa Code 123.22 – State monopoly 2014 Iowa Code 123.22 – State monopoly. 2009 Iowa Code 123.22 – State monopoly