Versions of Iowa Code 297.28 - Appraisers on LawServer 2024 Iowa Code 297.28 – Appraisers 2023 Iowa Code 297.28 – Appraisers 2022 Iowa Code 297.28 – Appraisers 2020 Iowa Code 297.28 – Appraisers 2018 Iowa Code 297.28 – Appraisers 2016 Iowa Code 297.28 – Appraisers 2014 Iowa Code 297.28 – Appraisers.