DUI Law
Aggravated DUI in Arizona: The Five Triggers That Turn a Misdemeanor Into a Felony
An aggravated DUI in Arizona is a felony DUI charge under A.R.S. § 28-1383, and exactly five circumstances trigger it: driving impaired on a suspended license, a third DUI within 84 months, a passenger under 15 in the car, driving while under an ignition interlock order, and driving the wrong way on a highway. Four of those five triggers make the offense a class 4 felony. Only the child passenger trigger drops to a class 6 felony.
Key Takeaways
Five triggers in A.R.S. § 28-1383(A) convert an ordinary DUI into a felony.
The suspended license, third DUI offense, wrong way driving, and ignition interlock triggers each carry a class 4 felony. The minor child in vehicle trigger carries a class 6 felony.
Three of those triggers force a mandatory prison sentence of at least four months before probation eligibility.
The ignition interlock device violation trigger is a class 4 felony, but the statute does not attach that four month prison floor.
MVD revokes your driving privilege on conviction and will not issue a new license for one year.
Mandatory fines and assessments start at $4,000 before surcharges.
What Is an Aggravated DUI in Arizona?
An aggravated DUI in Arizona is any DUI violation committed under one of five aggravating circumstances listed in A.R.S. § 28-1383(A). The underlying impairment charge does not change. The surrounding facts push the case out of city court and into superior court as a felony.
Here is what catches people off guard. Your blood alcohol reading does not decide whether you face a felony.
You can blow a 0.09 and land a class 4 felony because of a license status you never knew about. You can blow a 0.22 and face only a misdemeanor if no trigger applies.
What Are the Five Felony DUI Triggers in Arizona?
Arizona recognizes exactly five felony DUI triggers. If none of them fit your facts, the State cannot charge you with aggravated DUI.
Driving on a suspended, revoked, canceled, or refused license. A suspended license DUI under subsection (A)(1) is a class 4 felony no matter why the license was suspended. Unpaid fines and missed court dates count. Only the separate restriction prong requires a DUI related basis.
A third DUI offense within 84 months. Subsection (A)(2) counts any combination of DUI, extreme DUI, and aggravated DUI convictions, including qualifying out of state convictions. The offense dates control, not the conviction order.
A minor child in vehicle under 15 years old. Subsection (A)(3) applies whenever a passenger under 15 rides along during a DUI or extreme DUI. This is the one class 6 felony trigger.
An ignition interlock device violation. Subsection (A)(4) applies when you drive impaired while a court or MVD requires a certified interlock under A.R.S. § 28-3319.
Wrong way driving DUI. Subsection (A)(5) covers impaired movement against the legal flow of traffic on a highway.
Notice what is missing. Causing a crash, causing an injury, or refusing a breath test does not by itself create an aggravated DUI charge under this statute.
Sep 17, 2026
Misdemeanor DUI vs Aggravated Felony DUI
The gap is not a matter of degree. It is a different court, a different sentencing scheme, and a permanent record.
Severity class
Misdemeanor DUI (§ 28-1381): Class 1 misdemeanor
Aggravated Felony DUI (§ 28-1383): Class 4 felony, or class 6 with a passenger under 15
Custody exposure
Misdemeanor DUI (§ 28-1381): 10 consecutive days jail minimum, 9 suspendable with treatment
Aggravated Felony DUI (§ 28-1383): Class 4 range of 1 to 3.75 years prison, 2.5 presumptive
Mandatory minimum
Misdemeanor DUI (§ 28-1381): No prison floor, probation available
Aggravated Felony DUI (§ 28-1383): Four months prison before probation on three triggers
License consequence
Misdemeanor DUI (§ 28-1381): 90 day suspension, restricted permit possible after 30 days
Aggravated Felony DUI (§ 28-1383): MVD revocation, no new license for one year
Fines and assessments
Misdemeanor DUI (§ 28-1381): $250 fine plus $1,000 in assessments
Aggravated Felony DUI (§ 28-1383): $750 fine plus $3,250 in assessments
Our guide to Arizona felony DUI penalties covers each category in detail.
How Much Prison Time Does an Aggravated DUI Carry?
A class 4 aggravated DUI carries a presumptive 2.5 years in prison for a first felony offense, inside a range of 1 to 3.75 years. A class 6 aggravated DUI carries a presumptive 1 year, ranging from roughly 4 months to 2 years.
The Four Month Prison Floor
A.R.S. § 28-1383(D) blocks probation, commutation, and early release until you serve at least four months in prison. That floor applies to the suspended license trigger, the third DUI trigger, and the wrong way trigger.
With three or more qualifying priors inside 84 months, subsection (E) raises the floor to eight months.
The Child Passenger Exception
The minor child in vehicle trigger works differently. Because it is a class 6 felony, required incarceration tracks the minimum for the underlying misdemeanor instead of a separate felony floor.
Under A.R.S. § 13-604 a court can also designate a class 6 felony as a class 1 misdemeanor, though the fines and license consequences stay in place.
How Do You Fight an Aggravated DUI Charge?
Every case has two attack surfaces: the impairment evidence and the trigger. Beating either one collapses the felony.
The Suspended License Trigger Requires Knowledge
Arizona courts do not treat this as a strict liability offense. In State v. Williams, 144 Ariz. 487, 698 P.2d 732 (1985), the Arizona Supreme Court held that the State must show the driver knew or should have known the license was suspended.
MVD earns a presumption once it properly mails notice to your address of record. Proving you never received that notice rebuts the presumption, but it does not end the case.
The State can still convict by showing you had reason to know. Courts have held that merely neglecting to update your address is not enough on its own, so the outcome turns on what other evidence exists.
Our page on DUI license suspension in Arizona explains how the MVD process actually works.
Wrong Way Has a Narrow Definition
The statute defines wrong way as movement opposing the legal flow of traffic. It expressly excludes crossing a median and excludes a collision that leaves your car facing the wrong direction.
Officers sometimes charge this trigger on facts that fall inside those exclusions.
The Priors May Not Count
Prosecutors must prove each prior qualifies. Convictions arising from the same series of acts do not count separately, and time spent incarcerated or on absconder status is excluded from the 84 month window.
A careful record review can shrink a felony to a misdemeanor. Standard impairment defenses apply here too, covered in our guide on how to beat a DUI charge in Arizona.
Get Help Before Your First Court Date
An aggravated DUI charge is not a conviction. The earlier a lawyer reviews your MVD record and arrest paperwork, the more room there is to challenge the trigger driving the felony.
If you are facing an aggravated DUI charge in [City], contact [Firm Name] for a confidential case review.
Written and approved by: Zachary Divelbiss, Esq., founder of Future First Criminal Law and one of Arizona's most respected criminal defense attorneys. Mr. Divelbiss is an independent attorney not an employee of Legalbid.io and one of the accomplished legal professionals available on the platform to bid on your case. With 1,000+ clients represented across Maricopa County and a firm ranked among the fastest-growing in the U.S. by Law Firm 500 for four straight years, he supports Legalbid.io's mission because he believes a criminal hiccup should never become a life sentence. Learn more at futurefirst.law.
