State service guide

Oregon DUI laws: separate DUII and implied-consent suspensions, a 10-day hearing deadline, and diversion plus IID rules that change the real outcome

Oregon treats DUII as more than one problem. Official state sources separate the criminal DUII case, the DMV's implied-consent suspension, and in some cases the court-run diversion path. The practical Oregon details are the 0.08 adult alcohol threshold, the under-21 any-alcohol implied-consent rule, the 30-day temporary permit after arrest, the 10-day hearing deadline for many implied-consent cases, and the fact that conviction-based suspensions and implied-consent suspensions can run separately. Oregon also gives diversion unusual practical weight because eligible defendants can seek a one-year diversion agreement, while conviction-driven ignition interlock requirements then scale to one, two, or five years depending on the case.

Adult and youth alcohol rules Oregon uses 0.08 for adult alcohol failure, while drivers under 21 fail implied consent if they have any alcohol in their blood
Temporary permit If the officer takes a valid Oregon license under implied consent, the driver gets a 30-day temporary driving permit
Hearing deadline For breath-test failure and breath, blood, or urine refusals, the implied-consent hearing request must be received by DMV by 11:59 PM on the tenth day after arrest
Diversion timing An eligible defendant generally must file the DUII diversion petition within 30 days of the first court appearance, and the diversion agreement runs for 1 year

Overview

What this page helps you verify

A strong Oregon DUI page should start by correcting the one-chart framing. Oregon has a criminal DUII track, a DMV implied-consent track, and a diversion track that can matter as much as the first-offense sentence. The most useful statewide details are the separate suspension structure, the 10-day implied-consent hearing deadline, the one-year diversion period with a 30-day filing clock, and the ignition-interlock requirements that continue after conviction suspensions end.

Last reviewed: 2026-05-18. This page was manually upgraded against service-specific official sources, but requirements can still change quickly.

Usually needed

Documents and information to prepare

  • The citation, notice of intent to suspend, and any temporary driving permit issued after the arrest
  • A written implied-consent hearing request if you are contesting the DMV suspension
  • The DUII diversion petition, declaration of eligibility, and plea paperwork if you are pursuing diversion in court
  • Proof of ignition interlock installation and any hardship-permit paperwork if Oregon requires IID before restricted driving
  • A DUII Treatment Completion Certificate and any future-responsibility filings Oregon requires before full driving privileges can be restored

Typical flow

What the process often looks like

  1. Separate the case into Oregon's tracks first: the criminal DUII charge, the implied-consent suspension, and any possible diversion option.
  2. Check the DMV deadline immediately, because many implied-consent hearing requests must reach DMV within 10 days of arrest.
  3. If the case may qualify for diversion, review that option early instead of waiting until the criminal case is nearly over, because Oregon's petition window is short and eligibility is narrow.
  4. Before driving again, confirm that the correct suspension, IID period, treatment certificate, and any future-responsibility filing requirements have all been cleared.

Core Oregon structure

Oregon DUII is really a criminal case plus a separate DMV implied-consent case

That is the first correction a useful Oregon page should make.

  • Oregon DMV says a suspension or revocation for a DUII conviction is separate from a suspension under the Implied Consent law.
  • Under the DUII statute, Oregon can prove the offense by a 0.08 blood-alcohol result or by impairment from alcohol, a controlled substance, an inhalant, or a combination.
  • That means an Oregon driver can face both the court case and a DMV suspension from the same arrest instead of one replacing the other.

Implied consent timing

The most urgent Oregon DUII deadline is often the DMV hearing request, not the trial date

This is where many drivers lose rights quickly.

  • Oregon DMV says that if you have a valid Oregon license, the officer takes it and issues a 30-day temporary driving permit.
  • The DMV's implied-consent hearing page says breath-test failure and breath, blood, or urine refusal hearing requests must be received by DMV by 11:59 PM on the tenth day following arrest.
  • DMV says implied-consent suspension lengths are 90 days or 1 year for test failure and 1 year or 3 years for breath or urine refusal.
  • Oregon also says drivers under 21 fail the implied-consent alcohol test if they have any amount of alcohol in their blood.

Diversion and conviction

Diversion is a major Oregon-first-offense decision because it can avoid a conviction if the defendant actually qualifies and completes it

This is one of Oregon's most important state-specific DUII features.

  • Oregon Judicial Department says an eligible defendant generally must file the diversion petition within 30 days of the first appearance date.
  • The diversion statutes and court materials also make clear that eligibility is narrower than a generic first-offense assumption: the person cannot have recent qualifying prior DUII or diversion history, cannot hold commercial driving privileges at the time of the offense, and cannot have a case involving death or physical injury to another person.
  • Oregon's diversion statute makes the agreement run for 1 year.
  • If diversion is not used or does not succeed, Oregon DMV says conviction-based DUII suspensions can be 1 year, 3 years, or permanent revocation depending on prior convictions.

IID and reinstatement

Ignition interlock and treatment completion often control when Oregon driving privileges actually come back

This matters more than the arrest-day paperwork once the case moves forward.

  • Oregon law requires ignition interlock before hardship eligibility and then for 1 year after a first conviction and 2 years after a second or subsequent conviction.
  • For certain felony or multi-conviction circumstances, Oregon law increases the ignition interlock requirement to 5 years after the longest running suspension or revocation ends.
  • Oregon DMV says the IID requirement is not removed until the driver submits proof that the device recorded no negative report for the last 90 consecutive days of the required installation period.
  • Oregon Health Authority says a DUII Treatment Completion Certificate is required to reinstate Oregon driving privileges for anyone under a diversion agreement for or convicted of DUII.

Accuracy notes

Where people get tripped up

  • Oregon DUII content should clearly separate the conviction suspension from the implied-consent suspension because DMV says they are separate actions.
  • The 10-day implied-consent hearing deadline and the 30-day temporary permit are central Oregon operational details and should stay near the top.
  • Do not overstate diversion as automatic first-offense relief. Oregon's official materials show a real filing deadline and multiple eligibility exclusions, including commercial-driving status and injury cases.
  • A complete Oregon page should not stop at suspension lengths. The IID duration rules, the 90-day no-negative-report clearance rule, and the DUII Treatment Completion Certificate all materially affect when the driver is actually restored.

FAQ

Common questions

  • What BAC triggers Oregon DUII or implied-consent trouble?

    For adults, Oregon's DUII and implied-consent materials use 0.08. Oregon DMV also says drivers under 21 fail implied consent if they have any alcohol in their blood.

  • How long do I have to request an Oregon implied-consent hearing?

    Oregon DMV says a breath-test failure or breath, blood, or urine refusal hearing request must be received by DMV by 11:59 PM on the tenth day after arrest.

  • Can Oregon suspend my license even if the criminal DUII case is still separate?

    Yes. Oregon DMV says the implied-consent suspension is separate from the suspension or revocation that follows a DUII conviction.

  • How long do I have to apply for Oregon DUII diversion?

    Oregon Judicial Department says an eligible defendant generally must file the petition within 30 days of the first appearance date.

  • What does Oregon require before full driving privileges can be reinstated after DUII?

    Common Oregon requirements include finishing the correct suspension, satisfying any ignition-interlock requirement, and obtaining the DUII Treatment Completion Certificate required by law.

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