Versions of Iowa Code 252E.4 - Order to employer on LawServer 2023 Iowa Code 252E.4 – Order to employer 2022 Iowa Code 252E.4 – Order to employer 2020 Iowa Code 252E.4 – Order to employer 2018 Iowa Code 252E.4 – Order to employer 2016 Iowa Code 252E.4 – Order to employer 2014 Iowa Code 252E.4 – Order to employer. 2009 Iowa Code 252E.4 – Order to employer