Versions of Iowa Code 650.5 - Petition on LawServer 2023 Iowa Code 650.5 – Petition 2022 Iowa Code 650.5 – Petition 2020 Iowa Code 650.5 – Petition 2018 Iowa Code 650.5 – Petition 2016 Iowa Code 650.5 – Petition 2014 Iowa Code 650.5 – Petition. 2009 Iowa Code 650.5 – Petition