A DUI arrest can feel like your license, job, and reputation are all on the line at once. If you are asking what is a DUI, you need a clear Oregon-specific answer quickly: DUI means Driving Under the Influence of Intoxicants, and it is a criminal charge that can also trigger separate DMV license consequences.
The arrest is not a conviction. The test result is not the entire case. But deadlines begin immediately, and waiting can cost you options. In many Oregon DUI cases, you have only 10 days from the date of arrest or notice to request a DMV hearing and challenge a license suspension.
What Is a DUI Under Oregon Law?
Oregon uses the term DUI rather than DUI or DWI. A person may be charged with DUI when police believe they drove a vehicle while impaired by alcohol, cannabis, a controlled substance, an inhalant, or a combination of intoxicants.
The state does not always need a breath result over the legal limit to file a charge. For adult drivers, a blood alcohol concentration of .08% or higher can support a DUI allegation. Yet prosecutors can also pursue a case below .08% if they claim the driver was adversely affected by alcohol or drugs. This is common in cases involving marijuana, prescription medication, or a mixture of substances.
For drivers under 21, Oregon’s alcohol rules are especially strict. A detectable amount of alcohol can create serious administrative consequences even where the facts do not look like a typical .08% adult DUI case.
A DUI charge is serious, but it is also highly fact-specific. The traffic stop, officer observations, field sobriety tests, breath-testing process, blood draw, medical conditions, video evidence, and timeline all matter. A defense begins by examining what actually happened, not by accepting the police report as the final word.
A DUI Case Has Two Separate Tracks
One of the most confusing parts of an Oregon DUI arrest is that you may face two different proceedings: a DMV administrative case and a criminal court case. They can move on separate timelines and have separate consequences.
The DMV License Suspension Process
After certain breath-test failures or refusals, the Oregon DMV may suspend your driving privileges through an administrative process. This suspension can begin before the criminal charge is resolved in court.
You generally have 10 days to request a hearing. That hearing is an opportunity to challenge issues such as whether the officer had a lawful basis to stop or arrest you, whether implied consent warnings were properly given, and whether testing procedures were followed. Missing the deadline may mean losing the chance to contest the administrative suspension.
The DMV process is not a minor side issue. For many people in Bend and Central Oregon, driving is essential for work, school, child care, medical appointments, and daily life. Addressing the license issue early can make a meaningful difference.
The Criminal Court Case
The criminal case determines whether you are convicted of DUI and what criminal penalties may apply. A first DUI can expose a person to fines, treatment requirements, court appearances, probation conditions, ignition interlock requirements, and a permanent criminal record if the case is not resolved through dismissal, acquittal, diversion, or another favorable outcome.
Repeat DUI allegations carry greater risk. A third DUI within a specified period can be charged as a felony in Oregon, with consequences that can include prison exposure, lengthy license consequences, and lasting effects on employment, housing, and professional opportunities.
The DMV hearing and criminal case may involve overlapping evidence, but one does not automatically decide the other. That is why a prompt, coordinated defense strategy matters.
How Police Build a DUI Case
Most DUI cases begin with a traffic stop. Police may claim they observed speeding, lane travel, an equipment problem, a crash, or another traffic violation. They may also respond to a report from another driver or investigate a vehicle parked on the roadside.
From there, officers often look for signs they associate with impairment: odor of alcohol, bloodshot eyes, speech patterns, balance issues, admissions, or the presence of cannabis or medication. Those observations can be subjective. Fatigue, anxiety, allergies, injuries, cold weather, nervousness, and medical conditions can affect how a person appears during an encounter.
Officers may then request field sobriety tests. These are divided-attention exercises, not simple pass-or-fail tests. The conditions matter. Was the ground uneven? Was it dark or icy? Did the driver have footwear, physical limitations, or an injury that affected performance? Did the officer give the instructions correctly? Video footage can sometimes tell a different story than a written report.
A breath test can become central evidence, but it also raises questions. Defense review may focus on the timing of the test, the observation period, machine operation, test records, the officer’s training, and whether a medical or procedural issue could have affected the result. Blood and urine evidence present their own collection, handling, and laboratory questions.
DUI and Marijuana or Prescription Drugs
Marijuana DUI cases are different from alcohol cases in one important way: there is no Oregon breathalyzer number that automatically proves cannabis impairment. The state must attempt to show that a substance adversely affected your ability to drive.
A positive blood or urine result does not necessarily establish when cannabis was consumed or whether a driver was impaired at the time of driving. THC can remain detectable after any impairing effects have passed. The same concern can arise with legally prescribed medications.
That does not mean a drug-related DUI charge should be ignored. It means the evidence must be examined carefully. The state still has to prove its case, and the defense should test the assumptions behind the officer’s conclusions.
What Happens If You Refuse a Breath Test?
Oregon’s implied consent law creates major consequences for refusing a breath test after a DUI arrest. A refusal can lead to a license suspension and may become evidence the prosecution tries to use in the criminal case.
Refusal cases are not automatic losses. The exact warnings provided, the timing of the request, the legality of the arrest, and the handling of the administrative proceeding can all matter. Because the DMV deadline is short, it is especially important to get legal advice immediately after a refusal.
Is DUI Diversion Available?
Oregon’s DUI diversion program may be available to some first-time defendants. Successful completion can allow a person to avoid a DUI conviction, but diversion is not simply a form to sign and forget. It involves strict conditions, deadlines, treatment-related requirements, abstinence expectations, fees, and compliance obligations.
Eligibility depends on the facts and your record. Certain prior convictions, prior diversion participation, accidents, injuries, commercial driving issues, or other circumstances can affect whether diversion is available or advisable. Even when diversion is an option, it is worth reviewing the evidence first. Entering diversion means accepting obligations, and the right strategy depends on the strength of the state’s case and your long-term priorities.
What to Do After a DUI Arrest in Bend
Do not make decisions based only on what an officer told you at the roadside. Preserve every document you received, including temporary driving permits, citations, DMV notices, and property-release paperwork. Write down what you remember while the details are fresh: where you were stopped, what you said, which tests were requested, whether there was video, and any medical or physical issues that affected you.
Avoid discussing the facts of your case with friends, coworkers, or on social media. Those statements can create problems later. Most of all, do not let the 10-day DMV deadline pass without understanding your options.
A focused DUI defense reviews both tracks of the case from the start: the immediate license threat and the criminal accusation. With more than 25 years of DUI defense experience, Ethan Meaney can assess the facts, explain the deadlines, and help you make a controlled decision instead of a panicked one. A free phone consultation is a practical first step when your license and record need protection.