Versions of Iowa Code 476.12 - Rehearings before board on LawServer 2023 Iowa Code 476.12 – Rehearings before board 2022 Iowa Code 476.12 – Rehearings before board 2020 Iowa Code 476.12 – Rehearings before board 2018 Iowa Code 476.12 – Rehearings before board 2016 Iowa Code 476.12 – Rehearings before board 2014 Iowa Code 476.12 – Rehearings before board. 2009 Iowa Code 476.12 – Rehearings before board