Arizona Criminal Trespass Charges: What the Three Degrees Mean

Reviewed by James Novak, an Arizona attorney who handles DUI and criminal defense matters in Maricopa County. Last updated July 30, 2026.

James Novak spent years prosecuting property crimes for Maricopa County before he started defending the people charged with them. I’ve seen a trespass allegation get treated as a minor matter right up until the state charges one of the felony versions instead of the misdemeanor most people expect, and reading the actual charge correctly is where every one of these cases starts. If you’re facing a criminal defense matter built around where you were and whether you had permission to be there, the property type the state alleges, not just the fact of entry, is usually what decides the exposure you’re looking at.

What Does Arizona Law Consider Criminal Trespass?

Arizona’s three trespass statutes are graded by property type rather than by a single shared definition. Third-degree trespass under § 13-1502 covers knowingly entering or remaining unlawfully on real property after a reasonable request to leave from law enforcement, the owner, or a person with lawful control, or after reasonable notice against entry, plus unlawfully entering railroad rights-of-way, storage yards, or rolling stock. Second-degree trespass under § 13-1503 covers knowingly entering or remaining unlawfully in a nonresidential structure or a fenced commercial yard, with no request-to-leave requirement. First-degree trespass under § 13-1504 is the broadest, covering residential structures, fenced residential yards, looking into a residence in reckless disregard of privacy, mineral claims, religious property desecration, and critical public service facilities, with the classification depending on which of those circumstances applies.

Every degree requires the person to have acted knowingly, meaning they were aware their presence was unlawful at the time. A person who reasonably believed they had permission, or who did not know a boundary existed, has a real defense to that element regardless of which degree is charged.

How Do Criminal Trespass Cases Typically Begin?

A third-degree case on open land almost always starts with a documented request to leave, a verbal warning from an officer or property owner, a posted no-trespassing sign, or a formal notice, since § 13-1502 requires one of those before the offense is complete. Second- and first-degree cases more often start with a 911 call reporting someone inside a structure or yard, followed by an officer’s response and, where the facts support it, an arrest at the scene. Where the allegation involves looking into a residence, the case typically begins with a resident’s report and turns heavily on what the person could see and whether they had any lawful reason to be in the yard at all.

What Prison Time and Fines Does a Criminal Trespass Conviction Carry in Arizona?

Arizona’s sentencing chain runs from felony class to prior-conviction history to a five-point range under §§ 13-701 through 13-703, so the presumptive terms above assume a first-time offender. One historical prior felony moves a class 6 felony trespass presumptive from 1 year to 1.75 years, and a class 5 felony’s from 1.5 years to 2.25 years; two or more priors push those figures to 3.75 and 5 years. Misdemeanor sentencing does not scale the same way, which is one reason the property-type question, whether a structure genuinely counts as “residential” or a facility genuinely counts as “critical,” carries so much weight in a first-degree case. A felony conviction on any charge, including a first-degree trespass reduced from a more serious property crime, also falls under Arizona’s broader felony sentencing structure, which is where the prior-conviction multiplier above comes from.

How Does a Criminal Trespass Case Move Through Maricopa County Courts?

A misdemeanor trespass case, at any of the first three tiers above, is generally heard in the municipal court for the city where it occurred, or the county’s justice court where it happened outside city limits, since Arizona gives both courts jurisdiction over misdemeanors punishable by up to six months. A felony trespass charge does not start in superior court. It commences in a justice court, which conducts a preliminary examination and either finds probable cause and holds the defendant to answer in Maricopa County Superior Court or discharges the case for lack of it, a real early opportunity to end a felony trespass case before it ever reaches a jury.

What Evidence Determines a Criminal Trespass Case?

Trespass cases turn heavily on documentation of notice and permission. Any record of a request to leave, whether an officer’s report, a text or email from the property owner, or a photograph of a posted no-trespassing sign, goes directly to whether the state can prove the knowing element at all. Property ownership and boundary records matter just as much, since a person genuinely unsure where a property line sat has a real defense distinct from a person who was plainly told to leave and stayed anyway. Video footage or eyewitness testimony describing the entry itself, and where relevant what the person could see or was doing once inside, rounds out most of the state’s proof. Where the case turns on a critical public service facility or religious property, documentation of the facility’s actual designation or the property’s religious use becomes central to whether the first-degree classification even applies.

How I Defend Criminal Trespass Charges

As a former Maricopa County prosecutor, I know which elements of a trespass charge a prosecutor treats as settled and which ones they worry about proving. That often means testing whether a request to leave was ever actually communicated, testing whether the property genuinely meets the statute’s definition of the structure or facility the state relies on, and testing the “knowingly” element where a client reasonably believed they had permission or didn’t know where a boundary ran. A felony trespass charge, in particular, frequently rests on a property classification that can be challenged before it ever reaches the class 6 or class 5 tier, and negotiating that classification down to a misdemeanor-level charge is often the single highest-value move available in these cases.

What Should You Do Right Now?

Write down whether, and by whom, you were told to leave, and when, since that request is the entire basis of a third-degree charge and often disputed in the others. Preserve any texts, emails, or photographs that show you had permission or a good-faith reason to believe you did. Do not discuss the incident with police, the property owner, or anyone else besides your lawyer. If a business or resident has surveillance footage of the entry, ask that it be preserved before it is overwritten, since most systems recycle their storage within days.

Frequently Asked Questions About Arizona Criminal Trespass Charges

The questions below turn on which of the three degrees applies to a given case, while the firm’s general FAQ page answers broader questions common to any Maricopa County criminal charge, such as bail conditions and what happens at an arraignment.

Is Criminal Trespass Always a Misdemeanor in Arizona?

No. Third-degree and second-degree trespass under A.R.S. §§ 13-1502 and 13-1503 are misdemeanors, but first-degree trespass under § 13-1504 can be a class 6 or class 5 felony where a residential structure, religious property, or a critical public service facility is involved.

What Makes Trespass a Felony Instead of a Misdemeanor?

The property type and conduct involved. Entering or remaining in a residential structure, desecrating religious property, or entering a critical public service facility elevates first-degree trespass to a class 6 or class 5 felony. Entering a fenced residential yard, looking into a residence, or entering a mineral claim under the same statute stays a class 1 misdemeanor.

Do I Have to Be Told to Leave Before I Can Be Charged With Trespass?

For third-degree trespass on open land, yes, A.R.S. § 13-1502 requires a reasonable request to leave from law enforcement, the owner, or a person with lawful control, or reasonable notice against entry. The other two degrees do not require a request to leave; they turn on the type of property itself.

Can I Be Charged With Trespass for Looking Into Someone’s Yard?

Yes. A.R.S. § 13-1504 reaches a person who enters a residential yard and, without lawful authority, looks into the residence in reckless disregard of the occupant’s right to privacy, a first-degree trespass classified as a class 1 misdemeanor.

What Court Hears a Criminal Trespass Case in Maricopa County?

A misdemeanor trespass case is generally heard in the municipal or justice court covering where the conduct occurred. A felony trespass case commences the same way but is bound over to Maricopa County Superior Court once a justice court finds probable cause at the preliminary examination.

Related Practice Areas

Criminal trespass is frequently a lesser-included or co-charged offense in a burglary or theft case, since both turn on unlawful entry combined with what the person intended or did once inside.

Where a trespass allegation arises from a domestic dispute or involves conduct toward another person once inside, it can overlap with an assault or violent crimes charge arising from the same incident.

A trespass allegation growing out of a loud or public confrontation is sometimes charged alongside disorderly conduct, particularly where the property owner or a neighbor was present.