Utah's 0.05% BAC limit is the strictest in the nation. One mistake shouldn't cost you your license, your career, or your freedom. We challenge every element of the prosecution's case — from the legality of the traffic stop to the integrity of the lab report.
Every DUI prosecution rests on a chain of evidence — a stop, an observation, a test, a result. Our job is to test every link. If even one fails, the case can collapse.
The Fourth Amendment protects against unreasonable seizures. If an officer lacked reasonable suspicion to pull you over in the first place, everything that followed — the observations, the field sobriety tests, the breath sample — can be suppressed.
Field sobriety tests have specific NHTSA-mandated administration procedures. Officers routinely deviate. Breathalyzers require regular calibration and certification. Blood samples have strict chain-of-custody requirements. Each rule-break is leverage.
Utah's 0.05% threshold leaves no margin. Mouth alcohol, GERD, ketogenic diets, partition ratio variability, and rising BAC all create scientific challenges to the result. We work with forensic toxicologists when the numbers warrant it.
The criminal case and the DLD case run on separate tracks. Even if the criminal charge is reduced, your license suspension is a different fight — and you have only 10 days to start it. We file the request as our very first action.
Utah Code § 41-6a-503. The penalties scale dramatically with each offense, and a third DUI within 10 years becomes a third-degree felony. This is why the first one matters most.
Source: Utah Code § 41-6a-503 et seq. · Penalties summarized for general reference. Speak with an attorney for your specific case.
Most people have never been through this before. Here is the road ahead — and where a defense attorney changes the outcome at each stage.
From the moment of arrest, you have 10 calendar days to request a Driver License Division hearing — miss it and your license is suspended automatically, before any court date. This is the single most time-sensitive step in the entire case, and it is separate from the criminal charge. We file DLD hearing requests the same day clients hire us.
Your first court appearance is the arraignment — usually in a justice court like the Ogden City Justice Court for a first or second DUI. You enter a plea of not guilty, and the real work begins. Nothing about your case is decided here, and pleading guilty at arraignment to "get it over with" is the most expensive shortcut in Utah law.
We obtain the body-cam footage, dispatch logs, and maintenance records, then attack the stop, the field sobriety tests, the breath test, and the blood draw. When the state's evidence was gathered unlawfully, suppression motions can take it off the table entirely — and cases without evidence get dismissed or reduced.
Depending on the leverage built in step three, a Utah DUI resolves by dismissal, reduction to impaired driving or reckless driving, a plea in abeyance where available, a negotiated plea — or trial. We prepare every case as if it is going to trial, because prosecutors offer their best deals to the lawyers who actually try cases.
Once the case ends, the work of putting your life back together starts: license reinstatement, interlock requirements, and eventually clearing the record through a 402 reduction or expungement. We map this out with every client from day one, so the end of the case is actually the end of it.
Utah is not like other states. It was the first in the nation to lower its per se limit to 0.05% BAC — a threshold many adults reach on two drinks. Drivers under 21 face a "not-a-drop" standard where any measurable alcohol is a violation. Utah's metabolite DUI law can support a charge based on inactive THC metabolites days after any impairment has passed. And under implied consent, refusing a chemical test triggers its own license consequences — often harsher than the DUI itself.
The same strictness cuts both ways: because Utah prosecutes DUI aggressively, its courts see a high volume of cases built on thin margins — a 0.05 reading within the breath machine's own margin of error, a stop justified by a lane drift, a "per se" charge with no bad driving at all. Those margins are where defense happens. Our complete guide to Utah DUI laws maps the whole framework. Knowing exactly what the state must prove, and where its proof is weakest, is the difference between a conviction and a recoverable outcome.
It also matters where your case is heard. We defend DUI charges statewide — in Ogden, Salt Lake City, Layton, Provo, Logan, Brigham City, and St. George — in every judicial district and justice court in Utah. Local knowledge of each courtroom's prosecutors and procedures is a real, practical advantage.
Anonymized DUI case results from across Utah jurisdictions. Past results do not guarantee future outcomes.
Officer lacked reasonable suspicion for the initial stop. Suppression motion granted. All evidence excluded; case dismissed before trial.
Breathalyzer maintenance records showed irregular calibration. Negotiated reduction; client kept license and avoided DUI conviction.
FST administration deficiencies documented and presented at trial. Jury returned a not-guilty verdict in under an hour.
DLD hearing won on technical defect. Criminal charge resolved with community service. CDL preserved; client kept commercial employment.
Statements taken without Miranda warnings during custodial interrogation. Statements suppressed. Prosecution dismissed remaining charges.
First-time offender diverted into pre-trial program. Charge reduced to non-criminal infraction. Eligible for full expungement after compliance.
Past results do not guarantee future outcomes. Each case is fact-specific.
For case-specific guidance, call us 24/7. These are general answers only.
Guides to every stage of a Utah DUI case — from the traffic stop to the courtroom to getting your record cleared.
The 10-Day DLD RuleWhat to Say When Pulled OverYour Rights at a Police StopImplied Consent & RefusalYour DUI Arraignment
Utah’s 0.05% BAC LawBreathalyzer ChallengesBlood & Chemical TestsField Sobriety TestsSuppression Motions
First DUISecond & Repeat DUIFelony DUIFull Penalties GuideImpaired Driving PleaPleading Guilty: Think TwiceWhat a DUI Really Costs
Drug DUIMetabolite DUICDL & Commercial DriversUnderage DUI (Not-a-Drop)Bicycle & E-Bike DUIOut-of-State DriversAutomobile Homicide
Reckless DrivingDriving on SuspensionHit & RunIgnition Interlock
Expungement & Clean SlateDUI & Criminal FAQUtah Court SystemAbogado de DUI (Español)
No obligation. No judgment. Just answers from experienced Utah DUI defense attorneys.
After a DUI arrest in Utah, you have just 10 days to request a DLD administrative hearing. We file this immediately upon retention.