Versions of Iowa Code 123.1 - Public policy declared on LawServer 2023 Iowa Code 123.1 – Public policy declared 2022 Iowa Code 123.1 – Public policy declared 2020 Iowa Code 123.1 – Public policy declared 2018 Iowa Code 123.1 – Public policy declared 2016 Iowa Code 123.1 – Public policy declared 2014 Iowa Code 123.1 – Public policy declared. 2009 Iowa Code 123.1 – Public policy declared