Oregon Revised Statutes Procedure in Civil Proceedings § 15.440

(2)(a) If the injured person and the person whose conduct caused the injury were domiciled in the same state, the law of that state governs. However, the law of the state in which the injurious conduct occurred determines the standard of care by which the conduct is judged. If the injury occurred in a state other than the one in which the conduct occurred, the provisions of subsection (3)(c) of this section apply.

(b) For the purposes of this section, persons domiciled in different states shall be treated as if domiciled in the same state to the extent that laws of those states on the disputed issues would produce the same outcome.

(a) If both the injurious conduct and the resulting injury occurred in the same state, the law of that state governs if either the injured person or the person whose conduct caused the injury was domiciled in that state.

(b) If both the injurious conduct and the resulting injury occurred in a state other than the state in which either the injured person or the person whose conduct caused the injury were domiciled, the law of the state of conduct and injury governs. If a party demonstrates that, under the circumstances of the particular case, the application of that law to a disputed issue will not serve the objectives of that law, that issue will be governed by the law selected under ORS 15.445.

(c) If the injurious conduct occurred in one state and the resulting injury in another state, the law of the state of conduct governs. However, the law of the state of injury governs if: