Versions of Iowa Code 89.6 - Notice to commissioner on LawServer 2023 Iowa Code 89.6 – Notice to commissioner 2022 Iowa Code 89.6 – Notice to commissioner 2020 Iowa Code 89.6 – Notice to commissioner 2018 Iowa Code 89.6 – Notice to commissioner 2016 Iowa Code 89.6 – Notice to commissioner 2014 Iowa Code 89.6 – Notice to commissioner. 2009 Iowa Code 89.6 – Notice to commissioner