Oregon Revised Statutes Occupations and Professions § 674.130

Notwithstanding any other provision of law, any real estate appraisal that is performed in connection with a federally related transaction shall be in writing and shall be performed and completed in accordance with the appraisal standards established by the federal financial institution regulatory agency having jurisdiction over the federally related transaction for which the appraisal is performed. In the event of any conflict between the provisions of any other law and the appraisal standards established by the federal financial institution regulatory agency having jurisdiction, the standards established by the federal financial institution regulatory agency shall prevail.