Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate 2021 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate 2019 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate 2017 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate 2015 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate 2013 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate 2009 Oregon Statutes 656.434 – Certification effective until canceled or revoked; revocation of certificate
