The word “diversion” sounds like relief after a DUI arrest. For someone who’s never been through the criminal justice system, it can feel like a side door out of a very bad situation. That instinct isn’t entirely wrong, but Idaho’s diversion program comes with real conditions, a signed legal document, and consequences that follow if you don’t finish. What you’re agreeing to before you sign anything is the part that matters most.
At Atkinson Law Office, we’ve guided Treasure Valley residents through more than 1,000 criminal cases since 2010, and DUI cases are among the most time-sensitive. The decisions made in the first weeks after an arrest can shape everything that follows. Here’s how Idaho’s diversion program actually works, what it costs, and where the real risk lives.
What Qualifies You for DUI Diversion in Idaho
Idaho Code 19-3508 sets the eligibility criteria, and a few details tend to surprise people. The statute applies at the charged stage, not after a conviction. If you’ve been charged under Idaho Code 18-8004 or 18-8004A, the question becomes whether the facts of your case clear the remaining requirements.
Three conditions rule out eligibility entirely. You can’t have been operating a commercial vehicle, or holding a commercial driver’s license or commercial learner’s permit, at the time of the offense. No other person can have been physically injured in connection with the incident. And you must not have a DUI conviction, or a conviction from another state that substantially mirrors a DUI charge, within the past 10 years. Idaho’s 10-year lookback means a DUI from 12 years ago won’t disqualify you, but one from 8 years ago will. Prior participation in a diversion program under Idaho Code 19-3509 also disqualifies you, regardless of how that program ended.
How the Diversion Process Works
Diversion isn’t something you apply for online or request at an intake desk. The decision belongs entirely to the prosecuting attorney, and Idaho Code 19-3509 gives them that discretion without requiring them to extend an offer at all. If they do, the referral typically happens within 30 calendar days of the citation or the filing of charges.
Before signing any agreement, you have the right to consult a defense attorney about what the program requires and what it means for your case. If the prosecutor asks for a drug or alcohol evaluation before the agreement is finalized, that evaluation must be completed first.
Once in the program, the requirements are substantial:
- Ignition interlock device (IID): You must install and maintain an IID in every vehicle you operate for the entire diversion period, at your own expense
- Community service: A minimum of 32 hours of approved community service, which may be completed through programs like the Sheriff inmate labor detail
- Counseling: At least 24 hours of drug and alcohol counseling from an approved provider
- Duration: The program runs for no less than 12 months from the date the agreement is signed
- Diversion fee: A $157.50 fee applies and may be waived if you demonstrate indigency
The administrative license suspension (ALS) imposed by the Idaho Transportation Department after a DUI arrest runs separately from the diversion program. A restricted or limited driving permit may allow driving during that suspension period, but that process operates independently of what the prosecutor offers on the criminal side of the case.
What Happens If You Don’t Finish
Under Idaho Code 19-3509, a prosecuting attorney may require you to sign a sworn affidavit of facts as a condition of entering the diversion agreement. That affidavit describes the circumstances of the DUI charge. Complete the program successfully and the charge is dismissed. But if the prosecutor determines you failed to comply, the case can be refiled, and that sworn affidavit becomes admissible evidence of guilt in the new proceeding.
The statute draws one important line: statements made during counseling or therapy sessions as part of the program aren’t admissible if the case is refiled. The confidentiality of those sessions is protected. The affidavit isn’t.
When a case is refiled after a diversion failure, speedy trial is calculated from the date of refiling, which compresses the timeline for building a defense. Whether to refile sits entirely with the prosecuting attorney, and that decision is shaped by how, and whether, you met the program’s requirements.
Who Prosecutes Your Case in Ada County
Boise isn’t a single prosecutorial jurisdiction, and that distinction affects how diversion is approached. The Boise City Attorney’s Office prosecutes misdemeanor DUI cases arising within Boise and Meridian city limits. The Ada County Prosecuting Attorney’s Office handles cases from the Sheriff’s jurisdiction, which includes Kuna, Eagle, Star, and unincorporated areas of Ada County. Because diversion is offered at the prosecuting attorney’s discretion, the office handling your case has a direct effect on whether an offer is extended and what form it takes.
All misdemeanor DUI cases in Ada County, regardless of which office is prosecuting, are heard in the magistrate division of the Fourth Judicial District Court at the Ada County Courthouse in downtown Boise. That is the same courthouse where your case will proceed if diversion isn’t offered, isn’t completed, or isn’t the right fit.
Whether Diversion Is the Right Move for Your Case
Diversion is a real option with real value for eligible defendants, but it’s not an automatic pass and it isn’t right for every case. The 12-month program, the IID requirement, the community service hours, the sworn affidavit, and the financial costs all go on the scale alongside the benefit of a dismissed charge. For some people, those terms are worth it. For others, the facts of the arrest, the eligibility questions, or the risk carried by the affidavit point toward a different strategy. The only way to know which situation applies to you is to walk through the details with our attorneys before agreeing to anything.
Our team at Atkinson Law Office offers free consultations, including virtual appointments, and our attorneys include a criminal law professional who is board-certified by the National Board of Trial Advocacy. If you’ve been arrested for a DUI in Boise or the surrounding area and want to understand your options, call us at (208) 670-8164.