Versions of Iowa Code 558.18 - Certification -- effect on LawServer 2023 Iowa Code 558.18 – Certification — effect 2022 Iowa Code 558.18 – Certification — effect. 2020 Iowa Code 558.18 – Certification — effect. 2018 Iowa Code 558.18 – Certification — effect. 2016 Iowa Code 558.18 – Certification 2014 Iowa Code 558.18 – Certification – effect. 2009 Iowa Code 558.18 – Certification — effect
