Versions of Iowa Code 543D.3 - Purposes on LawServer 2023 Iowa Code 543D.3 – Purposes 2022 Iowa Code 543D.3 – Purposes 2020 Iowa Code 543D.3 – Purposes 2018 Iowa Code 543D.3 – Purposes 2016 Iowa Code 543D.3 – Purposes 2014 Iowa Code 543D.3 – Purposes. 2009 Iowa Code 543D.3 – Purposes