Oregon Penal Code ORS 137.225 (Oregon Revised Statute)
Expungement Criteria
(1)(a) At any time after the lapse of three years from the date of pronouncement of judgment, any defendant who has fully complied with and performed the sentence of the court and whose conviction is described in subsection (5) of this section by motion may apply to the court wherein that conviction was entered for entry of an order setting aside the conviction; or (b) At any time after the lapse of one year from the date of any arrest, if no accusatory instrument was filed, or at any time after an acquittal or a dismissal of the charge, the arrested person may apply to the court which would have jurisdiction over the crime for which the person was arrested, for entry of an order setting aside the record of such arrest. For the purpose of computing the one-year period, time during which the arrested person has secreted himself or herself within or without the state shall not be included. (5) The provisions of subsection (1)(a) of this section apply to a conviction of:
(a) A Class C felony, except for criminal mistreatment in the first degree under ORS 163.205 when it would constitute child abuse, as defined in ORS 419B.005, or any sex crime. (b) The crime of possession of the narcotic drug marijuana when that crime was punishable as a felony only. (c) A crime punishable as either a felony or a misdemeanor, in the discretion of the court, except for:
(A) Any sex crime; and (B) The following crimes when they would constitute child abuse as defined in ORS 419B.005:
(i) Criminal mistreatment in the first degree under ORS 163.205; and (ii) Endangering the welfare of a minor under ORS 163.575 (1)(a).
(d) A misdemeanor, including a violation of a municipal ordinance, for which a jail sentence may be imposed, except for endangering the welfare of a minor under ORS 163.575 (1)(a) when it would constitute child abuse, as defined in ORS 419B.005, or any sex crime. (e) A violation, whether under state law or local ordinance. (f) An offense committed before January 1, 1972, which if committed after that date would be:
(A) A Class C felony, except for any sex crime or for the following crimes when they would constitute child abuse as defined in ORS 419B.005:
(i) Criminal mistreatment in the first degree under ORS 163.205; and (ii) Endangering the welfare of a minor under ORS 163.575 (1)(a).
(B) A crime punishable as either a felony or a misdemeanor, in the discretion of the court, except for any sex crime or for the following crimes when they would constitute child abuse as defined in ORS 419B.005:
(i) Criminal mistreatment in the first degree under ORS 163.205; and (ii) Endangering the welfare of a minor under ORS 163.575 (1)(a).
(C) A misdemeanor, except for endangering the welfare of a minor under ORS 163.575 (1)(a) when it would constitute child abuse, as defined in ORS 419B.005, or any sex crime. (D) A violation.
(6) Notwithstanding subsection (5) of this section, the provisions of subsection (1) of this section do not apply to:
(a) A person convicted of, or arrested for, a state or municipal traffic offense; (b) A person convicted, within the 10-year period immediately preceding the filing of the motion pursuant to subsection (1) of this section, of any other offense, excluding motor vehicle violations, whether or not the other conviction is for conduct associated with the same criminal episode that caused the arrest or conviction that is sought to be set aside. Notwithstanding subsection (1) of this section, a conviction which has been set aside under this section shall be considered for the purpose of determining whether this paragraph is applicable; or (c) A person who at the time the motion authorized by subsection (1) of this section is pending before the court is under charge of commission of any crime.