Versions of Iowa Code 63.4 - Contest on LawServer 2024 Iowa Code 63.4 – Contest 2023 Iowa Code 63.4 – Contest 2022 Iowa Code 63.4 – Contest 2020 Iowa Code 63.4 – Contest 2018 Iowa Code 63.4 – Contest 2016 Iowa Code 63.4 – Contest 2014 Iowa Code 63.4 – Contest. 2009 Iowa Code 63.4 – Contest