Versions of Iowa Code 299.20 - Order on LawServer 2024 Iowa Code 299.20 – Order 2023 Iowa Code 299.20 – Order 2022 Iowa Code 299.20 – Order 2020 Iowa Code 299.20 – Order 2018 Iowa Code 299.20 – Order 2016 Iowa Code 299.20 – Order 2014 Iowa Code 299.20 – Order. 2009 Iowa Code 299.20 – Order