Versions of Iowa Code 141A.3 - Duties of the department on LawServer 2023 Iowa Code 141A.3 – Duties of the department 2022 Iowa Code 141A.3 – Duties of the department 2020 Iowa Code 141A.3 – Duties of the department 2018 Iowa Code 141A.3 – Duties of the department 2016 Iowa Code 141A.3 – Duties of the department 2014 Iowa Code 141A.3 – Duties of the department. 2009 Iowa Code 141A.3 – Duties of the department