Oregon Revised Statutes Human Services; Juvenile Code; Corrections § 419B.923

(1) Except as otherwise provided in this section, on motion and such notice and hearing as the court may direct, the court may modify or set aside any order or judgment made by it. Reasons for modifying or setting aside an order or judgment include, but are not limited to:

(2) A motion to modify or set aside an order or judgment or request a new hearing must be accompanied by an affidavit that states with reasonable particularity the facts and legal basis for the motion.

(3) A motion to modify or set aside an order or judgment must be made within a reasonable time except no order or judgment pursuant to ORS 419B.527 may be set aside or modified during the pendency of a proceeding for the adoption of the ward, nor after a petition for adoption has been granted.

(4) Except as provided in subsection (6) of this section, notice and a hearing as provided in ORS 419B.195, 419B.198, 419B.201, 419B.205, 419B.208, 419B.310, 419B.325 and 419B.893 must be provided in any case when the effect of modifying or setting aside the order or judgment will or may be to deprive a parent of the legal custody of the child or ward, to place the child or ward in an institution or agency or to transfer the child or ward from one institution or agency to another. The provisions of this subsection do not apply to a parent whose rights have been terminated under ORS 419B.500 to 419B.524 or whose child has been permanently committed by order or judgment of the court unless an appeal from the order or judgment is pending.

(5) When an Indian child is involved, notice must be provided as required under the Indian Child Welfare Act.  1

(6) Except when the child or ward is an Indian child, notice and a hearing are not required when the effect of modifying or setting aside the order or judgment will be to transfer the child or ward from one foster home to another.

(7) A motion under subsection (1) of this section may be filed with and decided by the trial court during the time an appeal from a judgment is pending before an appellate court. The moving party shall serve a copy of the motion on the appellate court. The moving party shall file a copy of the trial court's order or judgment in the appellate court within seven days of the date of the trial court order or judgment. Any necessary modification of the appeal required by the court order or judgment must be pursuant to rule of the appellate court.

(8) This section does not limit the inherent power of a court to modify an order or judgment within a reasonable time or the power of a court to set aside an order or judgment for fraud upon the court.