Oregon Revised Statutes Food and Other Commodities: Purity, Sanitation, Grades, Standards, Labels, Weights and Measures § 632.965

A certificate, when not superseded by a finding on appeal, or a finding on appeal of the grade, classification, quality or condition of any horticultural or agricultural product, issued under ORS 632.900 to 632.940 and 632.955 to 632.980 and all certificates issued under authority of the Congress of the United States relating to the grade, classification, quality or condition of horticultural or agricultural products shall be accepted in any court of this state as prima facie evidence of the true grade, classification, condition or quality of the horticultural or agricultural products at the time of its inspection.