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Charged With a DUI in Idaho? The 7-Day License Clock Started at Your Arrest

If a trooper just handed you a pink slip of paper on the side of I-84, read this before you do anything else. That paper is your notice that the Idaho Transportation Department will suspend your license — and you have only 7 days from your arrest to fight it. The criminal case in court is a separate track that moves slower. Most people only worry about court and let the license window close. Don't. Call 1-844-690-0555 now. It's free, 24/7, and gives you real Idaho-specific information so you know what to do in the next few hours.

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DUI Defense in Idaho — what to do right now

Do three things right now. First, count the days: you have 7 calendar days from the date of arrest to send the Idaho Transportation Department a written request for an administrative hearing, or your license suspension becomes automatic. Second, stop talking about the stop — to the arresting officer, to friends, on social media. Third, gather what you were given: the Notice of Suspension, any test result, and your citation with the court date. Then call 1-844-690-0555. We'll walk you through the ITD hearing deadline and the court process for free, and connect you with a licensed Idaho attorney if you want one. This is legal information, not legal advice, and the call creates no attorney-client relationship.


The law in Idaho: DUI Defense

An Idaho DUI splits into two tracks the moment you're arrested, and people lose their license because they only watch one. The criminal charge lives in court under Idaho Code 18-8004, which makes it unlawful to drive with a blood-alcohol concentration of 0.08 or more (0.04 in a commercial vehicle, and as little as 0.02 for drivers under 21 under 18-8004A). That case is heard in the Magistrate Division of the District Court in the county where you were stopped. But your driver's license is attacked on a second, faster track — an administrative license suspension run by the Idaho Transportation Department (ITD), not the court. The ITD suspension happens whether or not you're ever convicted.

Under Idaho Code 18-8002A, if you failed an evidentiary test (0.08 or higher), the ITD imposes a 90-day suspension: an absolute 30 days with no driving of any kind, then 60 days during which you may apply for restricted privileges. You have only 7 days from the date of service of the Notice of Suspension to request a hearing before an ITD hearing officer. Miss it and you forfeit the hearing entirely. The hearing is narrow — it looks at whether the stop and arrest were lawful, whether the implied-consent warnings were properly given, and whether the test was correctly administered and reported. Requesting it promptly can also keep you driving while the hearing is pending.

Idaho's implied-consent law, Idaho Code 18-8002, treats refusing the breath, blood or urine test as a separate civil matter. A first refusal carries a $250 civil penalty and a one-year license suspension; a second refusal within ten years is a two-year suspension. You also get a state-approved ignition interlock device for one year after the suspension ends. You have the same 7-day right to request a hearing, but at a refusal hearing the burden is on you to show why you didn't complete the test.

A first DUI under 18-8004 is a misdemeanor: up to 6 months in jail, a fine up to $1,000, and a court-ordered license suspension. A BAC of 0.20 or higher is charged as an 'excessive DUI' under 18-8004C, which adds a mandatory minimum of 10 days in jail (the first 48 hours consecutive), a fine up to $2,000, and a one-year suspension with no restricted license unless you're in a treatment court. Under 18-8005, a second DUI within ten years stays a misdemeanor but doubles the exposure, and a third within ten years becomes a felony punishable by up to five years in prison. Idaho Code 18-8008 governs the ignition interlock requirement; following a 2025 change, interlock is now ordered on DUI convictions including first offenses.

Key Statutes

  • Idaho Code 18-8004 — Driving under the influence; 0.08 BAC limit (0.04 commercial)
  • Idaho Code 18-8004A — Under-21 DUI; 0.02 to under 0.08 BAC
  • Idaho Code 18-8004C — 'Excessive DUI'; BAC 0.20 or higher
  • Idaho Code 18-8002 — Implied consent; refusal civil penalty and suspension
  • Idaho Code 18-8002A — Administrative license suspension (ALS); 7-day hearing window
  • Idaho Code 18-8005 — Penalties and felony enhancement for repeat offenses
  • Idaho Code 18-8008 — Ignition interlock systems

Courts & Agencies

  • Magistrate Division of the District Court — hears the criminal DUI charge
  • Idaho Transportation Department (ITD) — runs the administrative license suspension
  • ITD hearing officer — decides the ALS or refusal hearing
  • Ada County Courthouse — 200 W. Front St., Boise; (208) 287-6900
  • Kootenai County Courthouse — 324 W. Garden Ave., Coeur d'Alene; (208) 446-1170

Penalties & Deadlines

  • 7 days — to request an ITD hearing after a DUI arrest (hard deadline)
  • First DUI — up to 6 months jail, up to $1,000 fine
  • ALS on a failed test — 90 days (30 absolute, then 60 restricted-eligible)
  • Excessive DUI (0.20+) — mandatory 10 days jail, up to $2,000 fine, 1-year suspension
  • Refusal — $250 civil penalty, 1-year suspension (first), 2 years (second within 10 years)
  • Third DUI within 10 years — felony, up to 5 years prison

The 7-Day Window That Blindsides Idaho Drivers

Almost everyone arrested for DUI in Idaho fixates on the court date printed on their citation — often weeks away — and assumes their license is safe until then. It isn't. The Idaho Transportation Department runs a completely separate administrative suspension that has nothing to do with the courtroom, and the only way to stop it is a written hearing request that must reach the ITD within 7 days of your arrest. There's no reminder, no second notice, and no grace period. By the time your court date arrives, the window has long since slammed shut and the suspension is locked in — even if you're never convicted of anything. That single deadline is the difference between keeping your job and losing your license for months. If you were arrested in the last few days, the clock is running right now. Call 1-844-690-0555 before it closes.


Likely outcomes & penalties

Idaho DUI outcomes depend on your BAC, your record, and whether you protected the ITD deadline. These are realistic current ranges, not a promise about your case.
First DUI, BAC 0.08-0.19
Misdemeanor: up to 6 months jail (often probation for a first offense), fine up to $1,000, court suspension, mandatory alcohol evaluation, and ignition interlock following a 2025 law change.
Excessive DUI, BAC 0.20+
Mandatory minimum 10 days in jail (first 48 hours consecutive), fine up to $2,000, and a one-year suspension with no restricted license unless you enter a treatment court.
Refusing the test
$250 civil penalty plus a one-year license suspension on a first refusal (two years for a second within 10 years), and one year of ignition interlock after the suspension ends.
Second / third offense
A second DUI within 10 years doubles the exposure (minimum 10 days jail). A third within 10 years is a felony — up to 5 years in prison and a suspension of 1 to 5 years.

Mistakes to avoid

⚠️
Watching only the court date and letting the 7-day ITD hearing window close — the license suspension is automatic if you miss it.
⚠️
Assuming an out-of-state cannabis or prescription habit explains a drug-DUI stop. Marijuana is fully illegal in Idaho, and a roadside explanation only helps the prosecution.
⚠️
Refusing the breath test thinking it protects you. In Idaho a first refusal is its own one-year suspension plus a $250 civil penalty — often worse than a failed test.
⚠️
Driving during the absolute 30-day suspension period because you 'have to get to work.' Driving on a suspended license is a new, separate charge.
⚠️
Treating an 'excessive DUI' (0.20+) like an ordinary first offense and skipping the alcohol evaluation — the mandatory 10-day jail term and evaluation requirement catch people off guard.

How it works

1
Call 1-844-690-0555 — free, 24/7. Reach our free legal hotline any hour, with no income test and no web form. Tell us when you were arrested and what paperwork you were given so we can pin down your 7-day ITD deadline immediately.
2
Talk to an AI assistant trained on Idaho + federal law. You'll get clear legal information about Idaho's DUI statutes, the ITD administrative suspension, the hearing process and penalty ranges — in plain English, in your language. This is information, not legal advice, and creates no attorney-client relationship.
3
Get matched with an Idaho DUI attorney if you want one. If you'd like to go further, we can help you arrange a paid consultation with a licensed Idaho DUI defense attorney. Legal Hotline is not a law firm and not a public defender — we connect you to one and let you decide.

Free & low-cost DUI Defense help in Idaho

These are real, verified Idaho organizations. Most handle civil and self-help matters rather than criminal DUI defense, so use them alongside the free call — and for the criminal case, the Idaho State Bar referral line below is your direct route to a DUI attorney.

The official state-bar referral service. Phone intake then a match to a vetted Idaho attorney — including DUI defense lawyers — with a free initial half-hour consultation. $35 referral fee. (208) 334-4500 or toll-free 1-800-221-3295.
The official ITD page explaining license suspensions, reinstatement and the administrative process behind a DUI suspension — the agency you must send your 7-day hearing request to.
Run by the Idaho Law Foundation: a statewide network of volunteer attorneys offering free civil advice, brief service and legal clinics for qualifying low-income people. (208) 334-4500; 525 W. Jefferson St., Boise.
Statewide nonprofit giving free civil legal help to low-income Idahoans. It does not handle criminal DUI defense, but is a key resource if a DUI threatens related civil issues like housing or benefits. Intake: (208) 746-7541.
The State's official self-help portal: free fillable forms and step-by-step instructions, plus e-filing. Staff give legal information, not legal advice — useful for understanding court procedure.
Plain-language statewide directory of legal information; search free legal help by topic or by location across all seven judicial districts.

FAQ — DUI Defense in Idaho

How long do I really have to save my license after an Idaho DUI?

Seven calendar days from the date of your arrest to send a written hearing request to the Idaho Transportation Department. That's the administrative track, separate from your court date, and it's a hard deadline. If you're inside that window right now, call 1-844-690-0555 for free guidance before it closes.

What's the difference between the ITD suspension and the court case?

The court case is the criminal DUI charge under Idaho Code 18-8004, heard in the Magistrate Division. The ITD administrative license suspension is a separate civil action that suspends your license regardless of the court outcome. You can win in court and still lose your license if you ignored the 7-day ITD deadline. Call 1-844-690-0555 and we'll explain both tracks for free.

What is the legal BAC limit in Idaho?

0.08 for most drivers under Idaho Code 18-8004, 0.04 if you're operating a commercial vehicle, and as low as 0.02 for drivers under 21 under 18-8004A. A reading of 0.20 or higher is charged as an 'excessive DUI' with much harsher penalties. For how your specific number affects you, call 1-844-690-0555.

What happens if I refused the breath test?

Under Idaho's implied-consent law (Idaho Code 18-8002), a first refusal carries a $250 civil penalty and a one-year license suspension — often a worse outcome than a failed test. You have the same 7-day window to request a hearing, but the burden is on you to explain the refusal. Call 1-844-690-0555 for free information on your options.

Is a first DUI a felony in Idaho?

No. A first DUI is a misdemeanor, with up to 6 months in jail and a fine up to $1,000. It becomes a felony under Idaho Code 18-8005 if it's a third offense within ten years, or a second 'excessive' DUI (0.20+) within five years. Call 1-844-690-0555 to understand where your case sits.

What is an 'excessive DUI' in Idaho?

Under Idaho Code 18-8004C, a BAC of 0.20 or higher. Even on a first offense it carries a mandatory minimum 10 days in jail (the first 48 hours consecutive), a fine up to $2,000, and a one-year suspension with no restricted license unless you enter a treatment court. If this is your situation, call 1-844-690-0555 right away.

Will I need an ignition interlock device?

Likely yes. Idaho Code 18-8008 governs interlock, and following a 2025 law change the device is ordered on DUI convictions, including first offenses, with a low calibration setting. Refusal cases also require one year of interlock after the suspension. Call 1-844-690-0555 for current details on how this applies to you.

I was just passing through Idaho on I-84 or I-90 — does the 7-day deadline still apply?

Yes. The ITD suspension and the 7-day hearing window apply no matter where you live, and traveling home does not pause the clock. Out-of-state drivers are the ones most often blindsided. Call 1-844-690-0555 the same day so you don't lose the right to a hearing while you're on the road.

Can I drive at all during the suspension?

Not during the absolute 30-day period of a failed-test administrative suspension — no driving of any kind. After that, you may be eligible to apply for restricted privileges for the remaining 60 days. Driving during the absolute period is a separate criminal charge. Call 1-844-690-0555 to learn the exact timeline for your case.

Does Legal Hotline represent me in my Idaho DUI case?

No. Legal Hotline is not a law firm and not a public defender. We give free legal information, not legal advice, and the call creates no attorney-client relationship. If you want representation, we can help you arrange a paid consultation with a licensed Idaho DUI attorney. Start by calling 1-844-690-0555.

How much does the free call cost, and when can I call?

Nothing, and any time — the hotline is free and available 24/7 with no income test and no web form. You'll get Idaho-specific information about your DUI and the ITD deadline, in your language. Call 1-844-690-0555 now.


Are You an Idaho DUI Defense Attorney?

If you're a licensed Idaho attorney who defends DUI cases, you can join our referral network and receive matched clients who have already spoken with our free hotline and want representation. It's a simple way to reach Idahoans actively looking for DUI defense. Reach out through 1-844-690-0555 to learn how the network works.

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Reviewed by the Legal Hotline Editorial Team.

General legal information, not legal advice. We research every page from primary sources — legislation, the courts, and government legal-aid bodies — and check it for accuracy. Spotted something out of date? Tell us at admin@platfirm.ai.

The 7-Day Clock Is Already Running — Call Now

Every hour you wait eats into the window to save your Idaho driver's license. The call is free, available 24/7, in your language, and gives you real Idaho-specific information about your DUI, the ITD hearing deadline, and your options — with no obligation and no attorney-client relationship created. Call 1-844-690-0555 now and find out exactly what to do next.

Free legal information. Not legal advice.

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