One of the relatively unknown aspects of Washington State DUI law is that the penalties for violations of certain mandatory requirements of probation will result in mandatory sentences that the judge must impose. Take the case of an individual for whom this is the first DUI conviction. Either one or two days of jail time would likely be imposed, along with other penalties, and the judge would “suspend” all of the remaining jail time (nearly a year of jail time) on condition of compliance with the terms of probation. If there is a violation of probation, the judge has the power to impose some or all of the remaining jail time. In certain circumstances, however, the judge is required to impose 30 days of confinement.