Versions of Oregon Statutes 456.400 - Definitions for ORS 456.400 to 456.433 on LawServer 2023 Oregon Statutes 456.400 – Definitions for ORS 456.400 to 456.433 2021 Oregon Statutes 456.400 – Definitions for ORS 456.400 to 456.433 2019 Oregon Statutes 456.400 – Definitions for ORS 456.400 to 456.433