Oregon Revised Statutes Cities § 221.380

From an order declaring a charter or ordinance provision invalid, the city may appeal from the municipal court to the circuit court for the county in which the city has its legal situs and maintains its seat of city government; and, from such order by a circuit court, may appeal to the Court of Appeals, in the same manner as appeals are taken in criminal cases to such courts. Upon the order of the appellate court upon such issue the case shall be remanded with direction. If a city so appeals, pending the appellate decision thereon, the defendant shall be released, with or without bond, for reappearance at the discretion of the trial court, until such time as the case is remanded.