Versions of Iowa Code 161A.18 - Certification on LawServer 2024 Iowa Code 161A.18 – Certification 2023 Iowa Code 161A.18 – Certification 2022 Iowa Code 161A.18 – Certification 2020 Iowa Code 161A.18 – Certification 2018 Iowa Code 161A.18 – Certification 2016 Iowa Code 161A.18 – Certification 2014 Iowa Code 161A.18 – Certification. 2009 Iowa Code 161A.18 – Certification
