Or. Admin. R. 660-012-0011 – Applicable Rules

(1) OAR 660-012-0000, OAR 660-012-0005, OAR 660-012-0010, OAR 660-12-0011, OAR 660-12-0050, OAR 660-012-0060, OAR 660-012-0065, and OAR 660-012-0070 apply statewide, where this division is applicable.
(2) OAR 660-012-0012 and OAR 660-012-0100 through OAR 660-012-0920 apply to the following local governments:
1. (a) Cities within metropolitan areas;
2. (b) Portions of counties within urban growth boundaries of cities in metropolitan areas; and
3. (c) Metro and cities and portions of counties within the Metro urban growth boundary.
(3) OAR 660-012-0010 through OAR 660-012-0045 and OAR 660-012-0055 apply to all local governments other than those listed in section (2) of this rule, where this division is applicable.
(4) Cities or counties that otherwise would be required to use rules as provided in section (3), may choose to instead adopt a transportation system plan meeting the rules that apply to jurisdictions as provided in section (2). Upon acknowledgement of such a transportation system plan, the city shall continue to be subject to these rules in all respects.
(5) All cities are either subject to the rules in section (2) or section (3), but not both.
(6) Counties may have different applicable rules in different parts of the county.

ORS 197.040

ORS 197.012 & ORS 197.712