Versions of Iowa Code 335.18 - Petition to court on LawServer 2024 Iowa Code 335.18 – Petition to court 2023 Iowa Code 335.18 – Petition to court 2022 Iowa Code 335.18 – Petition to court 2020 Iowa Code 335.18 – Petition to court 2018 Iowa Code 335.18 – Petition to court 2016 Iowa Code 335.18 – Petition to court 2014 Iowa Code 335.18 – Petition to court. 2009 Iowa Code 335.18 – Petition to court