Versions of Iowa Code 321.29 - Renewal not permitted on LawServer 2023 Iowa Code 321.29 – Renewal not permitted 2022 Iowa Code 321.29 – Renewal not permitted 2020 Iowa Code 321.29 – Renewal not permitted 2018 Iowa Code 321.29 – Renewal not permitted 2016 Iowa Code 321.29 – Renewal not permitted 2014 Iowa Code 321.29 – Renewal not permitted. 2009 Iowa Code 321.29 – Renewal not permitted