Oregon Revised Statutes Remedies and Special Actions and Proceedings § 34.060

The writ shall be directed to the court, officer, or tribunal whose decision or determination is sought to be reviewed, or to the clerk or other person having the custody of its records or proceedings, requiring return of the writ to the circuit court, with a certified copy of the record or proceedings in question annexed thereto, so that the same may be reviewed by the circuit court. The court allowing the writ shall fix the date on which it is to be returned, and such date shall be specified in the writ.