Versions of Iowa Code 321.1A - Presumption of residency on LawServer 2023 Iowa Code 321.1A – Presumption of residency 2022 Iowa Code 321.1A – Presumption of residency 2020 Iowa Code 321.1A – Presumption of residency 2018 Iowa Code 321.1A – Presumption of residency 2016 Iowa Code 321.1A – Presumption of residency 2014 Iowa Code 321.1A – Presumption of residency. 2009 Iowa Code 321.1A – Presumption of residency