ORS § 144.109
When a person has been sentenced as a sexually violent dangerous offender under ORS 137.765, the maximum period of local custody to which the State Board of Parole and Post-Prison Supervision or the local supervisory authority may sanction the offender for any violation of post-prison supervision is 180 days. Notwithstanding ORS 161.605, the sanction may be imposed repeatedly during the term of the post-prison supervision for subsequent post-prison supervision violations. However, the board or local supervisory authority may impose only a single sanction for all violations known to the board or local supervisory authority as of the date that the sanction is imposed.
ORS 144.109
144.109 was enacted into law by the Legislative Assembly but was not added to or made a part of ORS chapter 144 or any series therein by legislative action. See Preface to Oregon Revised Statutes for further explanation.