Under 21 DUI in Idaho

Under-21 DUI in Idaho: The .02 Standard, License Time, and What Parents Should Know

Idaho treats drivers under 21 differently. A breath or blood alcohol concentration of 0.02 to <0.08 can still be a crime with real penalties and license time—separate from adult “0.08” cases.

What the .02 rule means

If you're under 21 and your alcohol concentration is 0.02 or higher but under 0.08, the state can charge you with a misdemeanor particular to underage drivers. The charge is not a campus matter—it's a criminal case in Ada County Magistrate Court if the arrest was here.

Penalty and license basics (first offense)

Fines up to a statutory cap.
License suspension with an absolute period where no driving is allowed, followed (when permitted) by a period where the court may allow restricted driving.
Alcohol evaluation/education, and written advisements about future penalties if another alcohol offense occurs.
No jail time for a first under-21 DUI.

Repeat offenses raise mandatory jail exposure, extend absolute suspension time, and can add ignition interlock requirements after suspension.

What to do in week one

Request the ALS hearing if there was a failed test; the civil suspension moves quickly.
Confirm your arraignment and let us appear with you.
Collect documents: class schedule, work letters, medical records, and any receipts showing timelines (when you were where).
Avoid contact with potential witnesses unless we advise otherwise.

How we defend under-21 cases

Stop & expansion: Was the officer justified in moving from a traffic stop to a DUI investigation?
Testing reliability: For breath, we audit maintenance, verification, and operator procedure; for blood, we target collection and lab method validation.
Age-specific equities: School, work, and transport realities matter; we present mitigation that fits the court's expectations for young drivers.

Parent & student FAQs

Will this follow me when I turn 21? Criminal records and DMV histories do not reset at 21. We'll discuss sealing/expungement eligibility and licensing timelines.
Can I drive to school or work? Only if the court authorizes restricted driving after any absolute suspension period and you meet requirements.
Do I need an interlock? Certain repeat scenarios can mandate it; we'll advise on timing so you don't install prematurely.

Call 208-392-1964 or request a free consultation online for a plan that protects both your case and your future.