Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license 2021 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license 2019 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license 2017 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license 2015 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license 2013 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license 2009 Oregon Statutes 671.530 – Licensing requirements; use of title; scope of landscape construction professional license