Within three days after the hearing the commission shall make its findings and determination on the advisability of making the sale and enter its determination in its records. Any aggrieved party may appeal the determination of the commission by filing appeal with the superior court of the county in which the district is located within twenty days of the entry of the determination but no appeal shall be allowed except on the grounds that the action of the commission was arbitrary, capricious, or unlawful.
[ 1955 c 73 § 13. Prior: 1939 c 45 § 11; RRS § 9709-11; RCW 53.28.030.]