Under existing law, it is unlawful to drive a motor vehicle while under the influence (DUI) of alcohol or 0.08% or more, by weight, of alcohol in one’s blood. A first violation of this prohibition is punishable as a misdemeanor. Under existing law, if a person is convicted of a DUI violation and the offense occurs within 10 years of one or 2 separate DUI violations that resulted in specified convictions, the offense is also punishable as a misdemeanor, as specified, with escalating fines, suspensions, and other sanctions. Under existing law, if a person is convicted of a DUI violation and the offense occurs within 10 years of 3 or more separate DUI violations that resulted in specified convictions, the offense is punishable either as a misdemeanor or as a felony.

This bill would make a conviction of a DUI violation with the offense occurring within 10 years of one or 2 separate DUI violations that resulted in specified convictions also punishable either as a misdemeanor or as a felony. By increasing the punishment for a crime, the bill imposes a state-mandated local program.