ARS 13-1204: Aggravated Assault in Arizona Explained

How Does Simple Assault Become Aggravated Under ARS 13-1204?

If a police report or release questionnaire in your case cites ARS 13-1204, the single most important thing to find out is which paragraph of the statute you are accused of violating. Arizona’s aggravated assault law is really twelve different crimes stacked into one section, and they carry wildly different consequences: some versions are class 6 felonies that an experienced lawyer can often work down, while others carry mandatory prison with no probation possible.

Our aggravated assault defense page covers penalties, process, and defense strategy in depth. This article does something different: it walks the statute itself, subsection by subsection, so you can find your exact charge, the felony class attached to it, and the sentencing rules that follow.

Every aggravated assault charge starts with an ordinary assault. Under ARS 13-1203, a person commits assault by doing any one of three things: intentionally, knowingly, or recklessly causing any physical injury to another person; intentionally placing someone in reasonable apprehension of imminent physical injury; or knowingly touching someone with intent to injure, insult, or provoke. On its own, assault is a class 1, 2, or 3 misdemeanor.

ARS 13-1204 takes that same conduct and makes it a felony when any listed aggravating circumstance is present. Notice what that means in practice: the underlying act can be minor. A shove that leaves no mark, or even a touch intended to provoke, becomes a felony if the person shoved happens to be a teacher on campus or a nurse on duty. The aggravating circumstance, not the seriousness of the contact, does most of the work. We break down that contrast in detail in our guide to assault vs aggravated assault in Arizona.

The Twelve Aggravating Circumstances in ARS 13-1204(A)

Subsection A lists twelve circumstances. Commit an ARS 13-1203 assault under any of them and the charge becomes aggravated assault:

• (A)(1) Serious physical injury. Injury that creates a reasonable risk of death or causes serious and permanent disfigurement or protracted impairment of an organ or limb, as defined in ARS 13-105.
• (A)(2) Deadly weapon or dangerous instrument. A deadly weapon is anything designed for lethal use, including a firearm. A dangerous instrument is anything readily capable of causing death or serious injury as used: a bat, a bottle, a car.
• (A)(3) Substantial temporary disfigurement, impairment, or any fracture. This is the subsection behind most bar-fight felonies. A broken nose or orbital fracture is enough, even though it heals.
• (A)(4) Bound or restrained victim. The victim was physically restrained or their capacity to resist was substantially impaired.
• (A)(5) After entering a private home. The person entered someone’s home intending to commit the assault there.
• (A)(6) Adult on a child under 15. The defendant is 18 or older and the victim is a minor under fifteen.
• (A)(7) Violation of an order of protection. An assault by injury or offensive touching committed while an order of protection under ARS 13-3602 or 13-3624 is in place against the defendant.
• (A)(8) Protected victims. Thirteen categories of victims, covered in the next section.
• (A)(9) Taking an officer’s weapon. Knowingly taking or trying to take control of a first responder’s firearm, other weapon, or restraint implement (handcuffs excluded).
• (A)(10) Assault by a person in custody. A prisoner or detainee assaulting a corrections, jail, or detention employee acting in an official capacity.
• (A)(11) Simulated deadly weapon. Using a fake gun or replica is treated as seriously as using a real one for charging purposes.
• (A)(12) Group assault. Being aided by two or more accomplices in an assault directed at a single victim that results in physical injury.

Which Victims Turn an Assault Into a Felony?

Paragraph (A)(8) makes even a no-injury assault a felony when the defendant knows, or has reason to know, the victim belongs to a protected category. The Legislature rewrote this part of the statute in 2025, consolidating police, firefighters, fire inspectors, EMTs, paramedics, and tribal police officers under a single “first responder” definition and keeping an expanded list that includes:

• First responders and people they summon to help;
• Constables, prosecutors, public defenders, and judicial officers performing official duties;
• Teachers and school employees on or adjacent to school grounds, and school nurses on home visits;
• Health care workers and licensed practitioners engaged in their duties;
• Code enforcement officers and state or municipal park rangers;
• Civilian employees of law enforcement agencies;
• Public transit workers, airport employees who interact with the public, and railway workers.

Two traps hide in this subsection. First, under 13-1204(E) it is not a defense that a peace officer was off duty when the assault happened. Second, the “reason to know” standard means a uniform, a badge, or a marked vehicle usually settles the knowledge question. In Maricopa County, defense attorneys commonly see (A)(8) counts filed from hospital emergency rooms and school campuses where the physical contact was trivial but the victim’s job title made it a felony.

Subsection B: Strangulation in Domestic Violence Cases

Subsection B is a separate route to aggravated assault. An assault becomes a class 4 felony when the person intentionally or knowingly impedes another person’s normal breathing or blood circulation by pressure on the throat or neck, or by blocking the nose and mouth, and the defendant and victim have one of the domestic relationships listed in ARS 13-3601(A): spouses or former spouses, people who live or lived together, co-parents, family members, or people in a current or former romantic or sexual relationship.

No visible injury is required. These cases are typically built on the alleged victim’s statement, 911 audio, and photographs of faint redness, which is exactly why they are also among the more defensible aggravated assault charges when the physical evidence does not match the account.

What Felony Class Is Each ARS 13-1204 Charge?

Subsections F through I of the statute assign the felony class. The baseline map: serious injury, deadly weapon, simulated weapon, and firearm-takeover counts are class 3 felonies. Fracture and disfigurement counts, group assaults, and strangulation are class 4. Taking a non-firearm weapon or an in-custody assault is class 5. The remaining circumstances, including the protected-victim list, are class 6, the lowest felony class. Then the victim’s identity can raise the class: the same serious-injury or deadly-weapon assault becomes a class 2 felony when the victim is under 15, a first responder, a law enforcement agency employee, or a prosecutor.

How Does Dangerous Offense Sentencing Work Under ARS 13-704?

The felony class is only half the sentencing story. Arizona defines a “dangerous offense” in ARS 13-105 as one involving the discharge, use, or threatening exhibition of a deadly weapon or dangerous instrument, or the intentional or knowing infliction of serious physical injury. Most charges under (A)(1) and (A)(2) fit that definition, and when prosecutors allege dangerousness, ARS 13-704 takes over.

Under 13-704(G), a person sentenced as a dangerous offender is not eligible for a suspended sentence, probation, pardon, or release until the sentence is served, except as specifically authorized by statute. In plain terms: conviction means prison, and the only real questions are how long and whether the dangerous allegation can be defeated or negotiated away. The statute adds two more layers for specific victims. Under 13-1204(C), an intentional or knowing aggravated assault causing serious injury to, or using a weapon against, a first responder carries at least the presumptive term with no early release. Under 13-1204(D), an aggravated assault on a peace officer committed by lying in wait or ambush adds two years on top of the sentence otherwise imposed.

How Tamou Law Group Defends ARS 13-1204 Charges

Because the statute is a map of separate theories, the defense is too. Serious-injury counts under (A)(1) rise or fall on medical evidence: the difference between “serious physical injury” and ordinary injury is the difference between a class 3 dangerous felony and a misdemeanor, and prosecutors routinely overcharge it. Dangerous-instrument counts under (A)(2) turn on how the object was actually used. Protected-victim counts under (A)(8) require proof you knew or had reason to know the victim’s status. Strangulation counts under subsection B frequently collapse when photographs and medical records do not support the narrative.

And in a large share of the aggravated assault cases we see, the real issue is justification: Arizona law permits reasonable force to defend yourself or others, which we cover in depth in our guide to self-defense in Arizona aggravated assault cases. Our Arizona violent crimes defense team includes former prosecutors who filed these exact charges and know where the proof problems live. You can see how that plays out in our case results, or call 623-321-4699 to talk through the specific subsection you are facing.