Versions of Iowa Code 322.18 - Dual-interest insurance on LawServer 2023 Iowa Code 322.18 – Dual-interest insurance 2022 Iowa Code 322.18 – Dual-interest insurance 2020 Iowa Code 322.18 – Dual-interest insurance 2018 Iowa Code 322.18 – Dual-interest insurance 2016 Iowa Code 322.18 – Dual-interest insurance 2014 Iowa Code 322.18 – Dual-interest insurance. 2009 Iowa Code 322.18 – Dual-interest insurance