Versions of Iowa Code 144.4 - State registrar on LawServer 2024 Iowa Code 144.4 – State registrar 2023 Iowa Code 144.4 – Registrar 2022 Iowa Code 144.4 – Registrar 2020 Iowa Code 144.4 – Registrar 2018 Iowa Code 144.4 – Registrar 2016 Iowa Code 144.4 – Registrar 2014 Iowa Code 144.4 – Registrar. 2009 Iowa Code 144.4 – Registrar