The State of Oregon, any city, county, school district, municipal or public corporation, political subdivision of the State of Oregon or any instrumentality thereof, or any agency created by two or more political subdivisions to provide themselves governmental services may bring an action in behalf of itself and others similarly situated for damages under section 4 of the Act of October 15, 1914, ch. 323, as amended prior to January 1, 1965 (38 Stat. 731, 15 U.S.C. 15 ).
ORS 30.312