ORS 34.600: When party to be remanded.

It shall be the duty of the court or judge forthwith to remand such party if it appears that the party is legally detained in custody, either:

      (1) By virtue of process issued by any court, or judge or commissioner or any other officer thereof, of the United States, in a case where such court, or judge or officer thereof, has exclusive jurisdiction; or,

      (2) By virtue of the judgment of any court, or of any execution issued upon such judgment; or,

      (3) For any contempt, specially and plainly charged in the commitment, by some court, officer or body having authority to commit for the contempt so charged; and,

      (4) That the time during which such party may legally be detained has not expired.