(1)(a) Except as provided in paragraph (b) of this subsection, violation of ORS 687.021 or of any rule adopted under ORS 687.121 is a Class A misdemeanor.
(b) Violation of ORS 687.021 or of any rule adopted under ORS 687.121 is a Class C felony if, at the time of the offense, the person has a prior conviction for violating ORS 687.021 or any rule adopted under ORS 687.121.
(2) Violation of ORS 687.410 is a Class A misdemeanor.
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