If a crime described in ORS 475C. 005 to 475C. 525 is a crime under federal law or the law of another state, a conviction or acquittal under federal law or the law of another state for the same act is a bar to prosecution in this state.
ORS 475C.385
Section 127, chapter 21, Oregon Laws 2017, provides:
Sec. 127. Sections 3 to 7, 9, 9a, 11, 12, 14 and 17 to 20 of this 2017 Act, the amendments to statutes by sections 1, 15 and 22 to 125 of this 2017 Act and the repeal of statutes and session laws by section 126 of this 2017 Act apply to conduct occurring on and after the effective date of this 2017 Act [April 21, 2017]. [2017 c. 21, § 127]