Versions of Iowa Code 24.28 - Hearing on protest on LawServer 2024 Iowa Code 24.28 – Hearing on protest 2023 Iowa Code 24.28 – Hearing on protest 2022 Iowa Code 24.28 – Hearing on protest 2020 Iowa Code 24.28 – Hearing on protest 2018 Iowa Code 24.28 – Hearing on protest 2016 Iowa Code 24.28 – Hearing on protest 2014 Iowa Code 24.28 – Hearing on protest. 2009 Iowa Code 24.28 – Hearing on protest