Versions of Oregon Statutes 147.620 - Certification procedures; duties of certifying agency or official; liability on LawServer 2023 Oregon Statutes 147.620 – Certification procedures; duties of certifying agency or official; liability 2021 Oregon Statutes 147.620 – Certification procedures; duties of certifying agency or official; liability 2019 Oregon Statutes 147.620 – Certification procedures; duties of certifying agency or official; liability