Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 671.020 – Prohibition on engaging in practice of architecture or use of title without valid certificate of registration; exceptions; stamp as indication of responsible control; rules 2021 Oregon Statutes 671.020 – Registration requirement; consulting architects; foreign architects; rules; use of title; stamp; use of name 2019 Oregon Statutes 671.020 – Registration requirement; consulting architects; foreign architects; rules; use of title; stamp; use of name 2017 Oregon Statutes 671.020 – Registration requirement; consulting architects; foreign architects; rules; use of title; stamp; use of name 2015 Oregon Statutes 671.020 – Registration requirement; consulting architects; foreign architects; rules; use of title; stamp; use of name 2013 Oregon Statutes 671.020 – Registration requirement; consulting architects; foreign architects; rules; use of title; stamp; use of name 2009 Oregon Statutes 671.020 – Registration requirement; consulting architects; foreign architects; rules; use of title; stamp; use of name