Versions of Iowa Code 496B.4 - Offices on LawServer 2024 Iowa Code 496B.4 – Offices 2023 Iowa Code 496B.4 – Offices 2022 Iowa Code 496B.4 – Offices 2020 Iowa Code 496B.4 – Offices 2018 Iowa Code 496B.4 – Offices 2016 Iowa Code 496B.4 – Offices 2014 Iowa Code 496B.4 – Offices. 2009 Iowa Code 496B.4 – Offices