Subject to the approval of the Chief Justice of the Supreme Court, a circuit court, by rule under ORS 3.220, may establish specialized subject-matter departments of the court, and may modify or abolish departments so established. Any judge of the court may act in any department so established or modified by rule. The presiding judge for the judicial district may assign any judge of the court to act in any department so established or modified by rule.
ORS 3.225