Versions of Iowa Code 358.28 - Annexation hearing on LawServer 2023 Iowa Code 358.28 – Annexation hearing 2022 Iowa Code 358.28 – Annexation hearing 2020 Iowa Code 358.28 – Annexation hearing 2018 Iowa Code 358.28 – Annexation hearing 2016 Iowa Code 358.28 – Annexation hearing 2014 Iowa Code 358.28 – Annexation hearing. 2009 Iowa Code 358.28 – Annexation hearing