Versions of Iowa Code 66.21 - Hearing on appeal on LawServer 2024 Iowa Code 66.21 – Hearing on appeal 2023 Iowa Code 66.21 – Hearing on appeal 2022 Iowa Code 66.21 – Hearing on appeal 2020 Iowa Code 66.21 – Hearing on appeal 2018 Iowa Code 66.21 – Hearing on appeal 2016 Iowa Code 66.21 – Hearing on appeal 2014 Iowa Code 66.21 – Hearing on appeal. 2009 Iowa Code 66.21 – Hearing on appeal