2011 ORS § 135.470¹
Motion to dismiss accusatory instrument on grounds of former jeopardy
(1) The court shall dismiss the accusatory instrument if, upon motion of the defendant, it appears, as a matter of law, that a former prosecution bars the prosecution for the offense charged.
(3) An order to dismiss the accusatory instrument on grounds of former jeopardy is a bar to a future prosecution of the defendant for the offense charged in the accusatory instrument. [1973 c.836 §177]