Versions of Iowa Code 277.28 - Oath required on LawServer 2024 Iowa Code 277.28 – Oath required 2023 Iowa Code 277.28 – Oath required 2022 Iowa Code 277.28 – Oath required 2020 Iowa Code 277.28 – Oath required 2018 Iowa Code 277.28 – Oath required 2016 Iowa Code 277.28 – Oath required 2014 Iowa Code 277.28 – Oath required. 2009 Iowa Code 277.28 – Oath required
