Call Us
Contact Us
Text Us
Call or Text Today 623-321-4699

Unlawful Use of Means of Transportation Dismissed? ARS 13-1803

Unlawful Use of Means of Transportation Dismissed? ARS 13-1803

Michael Tamou, Arizona criminal defense attorney

Michael Tamou

Founding Attorney · Criminal Defense

5.0 · Criminal Defense

Want your unlawful use of means of transportation charge dismissed? Under A.R.S. § 13-1803 the State must prove you knowingly took the car without permission or knew it was unlawfully possessed. A conviction is a class 5 or 6 felony; permission evidence, a bad stop or diversion ends the case without one. Call before you give a statement.

Recognized By

NTL Top 100 Trial LawyersNTL Top 40 Under 40 Trial LawyersElite Lawyer 2026 Criminal Defense2025 Super Lawyers SouthwestNational College For DUI DefenseDUI Defense Lawyers Association
Michael Tamou, Arizona criminal defense attorney

Michael Tamou

Founding Attorney · Criminal Defense

★★★★★ 5.0 · Criminal Defense

Written and legally reviewed by Michael Tamou, Founding Attorney of Tamou Law Group, PLLC.

As Seen On

As Seen On NBC News, USA Today, Digital Journal, AZ Central, Lamar, ABC News, Fox News

Recognized By

NTL Top 100 Trial LawyersNTL Top 40 Under 40 Trial LawyersElite Lawyer 2026 Criminal DefenseNational College For DUI DefenseDUI Defense Lawyers Association2025 Super Lawyers Southwest

Can Unlawful Use of Means of Transportation Be Dismissed?

Yes. Unlawful use of means of transportation is dismissed when the State cannot prove what A.R.S. § 13-1803 requires: that you knowingly took the vehicle without authorization, or knew it was being used unlawfully. Evidence of permission, weak identification, an unlawful stop, or a completed diversion program each ends the case without a conviction.

Yes, and in Arizona courts it happens more often than people charged with it expect. Unlawful use of means of transportation under A.R.S. § 13-1803 is a knowledge crime. For the driver, the State must prove you knowingly took unauthorized control of someone else’s vehicle. For a passenger, it must prove you knew or had reason to know the car was in someone’s unlawful possession. Those are the elements that fail, and when an element fails, the case is dismissed or never filed.

Dismissal comes in several forms: the prosecutor declines to file after reviewing the arrest, the prosecutor moves to dismiss after disclosure, the court dismisses after evidence is suppressed, or the case is dismissed at the end of a diversion agreement. This article explains each route. The charge itself, its penalties and the full set of defenses are on our unlawful use of means of transportation lawyer page.

How Does Permission Get Unlawful Use of Means of Transportation Dismissed?

Because the charge requires taking control without authorization, and a large share of these cases begin with a car that was lent. Defense attorneys commonly see the same stories: a roommate or partner handed over the keys, then reported the car stolen after an argument; a parent’s car was lent by an adult child who had always been allowed to use it; a friend said “take it” and then could not remember saying so once police were involved.

The evidence that gets these cases dismissed is ordinary and perishable: text messages and call logs from the day of the loan, prior messages showing a lending pattern, insurance listings, a shared address, witnesses who saw the keys handed over. The owner’s own first statement to police often contains the admission that the car had been lent before. Once that material is in front of the prosecutor, the authorization element collapses and the case is dismissed, usually before a trial date is ever set.

If someone gave you the keys, the case is about whether they had the right to. Preserve every message from that day now. These cases are dismissed on evidence that stops existing when phones are replaced and memories shift.

How Do Passenger Cases Get Dismissed?

On knowledge. The passenger paragraph, § 13-1803(A)(2), makes it a class 6 felony to be in a vehicle you know or have reason to know is unlawfully possessed. The State usually proves knowledge with circumstances: a punched ignition, a broken window, a driver too young to own the car, or a ride at an odd hour. Each of those facts has an innocent explanation, and the burden to prove what you knew is on the State, beyond a reasonable doubt.

Passenger cases are dismissed when the circumstances are thin, when the passenger entered the car with no view of the ignition or damage, when the driver credibly presented the car as their own, or when the passenger’s statements, properly understood, show surprise rather than knowledge. They are also the cases where prosecutors most readily agree to diversion, because a jury’s reaction to “he was just in the car” is unpredictable.

Can a Bad Stop Get the Case Dismissed?

Yes. Most unlawful use arrests begin with a traffic stop or a plate-reader hit. If the stop lacked reasonable suspicion, if the car was searched without a lawful basis, or if you were questioned in custody without Miranda warnings, the evidence that flows from the violation can be suppressed. In a case built on a stop, a statement and what was found in the car, suppression usually leaves nothing to try, and the State dismisses.

Statements are the biggest target. “I was going to bring it back” is treated by prosecutors as an admission that you knew you lacked permission. If that statement came from a custodial interrogation without warnings, it comes out of the case, and with it the proof of knowledge.

Can Diversion End an Unlawful Use Case Without a Conviction?

Sometimes. Arizona law allows the county attorney to divert or defer prosecution before a guilty plea or trial, under a program defined in A.R.S. § 11-361, and A.R.S. § 11-365 gives the county attorney sole discretion over who gets it. Diversion is not a right, and eligibility rules are set by each county attorney’s office, not by statute. When it is offered, completing the program ends in dismissal, and no conviction is entered.

In practice, diversion offers in vehicle cases go to people with no record, a passenger-type charge or a borrowed-car fact pattern, and no damage or injury. A defense submission that frames the case that way before the charging decision is often what produces the offer. Where diversion is not available, the fallback is a plea to a class 6 undesignated offense under A.R.S. § 13-604, which becomes a misdemeanor on completion of probation. That is not a dismissal, but it is not a felony record either. Where the State could never prove you took control of the car, the charge may also drop to an attempt, which we explain in attempted unlawful use of means of transportation.

When Do Dismissals Happen in a Maricopa County Case?

At four points. First, at charging: the Maricopa County Attorney’s Office reviews the arrest before filing, and a defense submission documenting permission can produce a decline. Second, after disclosure: once the State turns over the body-camera footage, the owner’s statement and the forensic results, a motion or a letter showing the authorization element cannot be proven often leads to a dismissal by the prosecutor. Third, after a suppression ruling. Fourth, at the end of diversion.

The earlier the dismissal, the less it costs you. A case declined at charging never appears as a court record. A case dismissed after months of hearings has already cost release conditions, missed work and a public docket. That is why the first weeks after an arrest are the most valuable time in the case, and why waiting for the first court date to hire counsel is the most common mistake. Our post on how long police can hold you before arraignment covers the first day.

What Does a Dismissal Leave on Your Record?

The arrest. A dismissal ends the prosecution, but the arrest record and the court file still exist. Arizona allows you to petition to seal the records of a charge that was dismissed or resulted in acquittal under A.R.S. § 13-911, with no waiting period tied to a sentence because there was none. If a case was never filed at all, there is no court record to seal, only the police report. Compare that with a conviction, where sealing a class 5 or 6 felony waits five years after discharge, and a set-aside under A.R.S. § 13-905 does not erase the record at all.

A dismissal is not automatic and does not come from waiting. It comes from evidence put in front of the prosecutor at the right time. If the case started as theft of means of transportation under A.R.S. § 13-1814, a class 3 felony, the same evidence that defeats intent is what moves the case to unlawful use first and to dismissal second. See our guide to vehicle theft charges in Arizona.

Our Defense Team

The Experts We Bring to the Table

Dismissals are built on proof, not argument. These are the professionals we use to produce it.

Criminal Defense Investigators

Proving the Loan

Licensed investigators interview the owner, the lender and the witnesses, pull the lending history, and document authorization before the owner’s story settles into the police version.

Digital Forensics Examiners

Recovering the Messages

Certified examiners recover deleted texts and call logs that show permission, and the location history that shows the car was driven home, not hidden.

Police Practices Consultants

Testing the Stop

Former law enforcement trainers evaluate whether the stop, the search and the questioning followed accepted procedure, which is the foundation of a suppression motion.

Audio and Video Forensics Analysts

Body Cam and Plate Readers

Video analysts review the body-worn footage of the stop and the plate-reader data behind it, and show when the recorded facts do not match the report.

Fingerprint and DNA Analysts

Who Drove

Independent analysts review the prints and swabs from the wheel and ignition and explain what a passenger-side print does and does not prove in an identification case.

Mitigation Specialists

Building the Diversion Case

Mitigation specialists assemble the history, employment and circumstances that persuade a prosecutor to offer diversion instead of a plea.

How Tamou Law Group Defends Unlawful Use Cases Toward Dismissal

Pre-charge advocacy. We get in front of the charging prosecutor with the permission evidence before a complaint is filed. A declined case is the cleanest dismissal there is, and it is only available in the first weeks.

Disclosure strategy. Once charged, we demand everything: the body-worn camera of the stop, the plate-reader or GPS record, the owner’s stolen-vehicle affidavit required by § 13-1814(C), the forensic results and every statement. The owner’s first call and the unedited footage are where authorization and knowledge cases are won.

Plea and collateral analysis. If dismissal is not available, we pursue diversion first and an undesignated class 6 plea second, and we walk through what each means for firearms, employment and sealing before anything is signed. See also our Arizona theft crimes defense page and the statute text on our A.R.S. § 13-1803 reference page.

Awards & Recognition

Our recognition for Phoenix criminal defense defense is independently verified, click any award to confirm it:

When you are looking for the best Phoenix criminal defense lawyers, these are the independently verified credentials that matter, earned by Founding Attorney Michael Tamou and a full team of attorneys, including former prosecutors, public defenders, and law enforcement.

Client Reviews

What Clients Say About Tamou Law

Real Google reviews from clients we have defended across Phoenix and Maricopa County. Every review is from a criminal defense client, never padded with non-legal work.

5.0
Google Rating
1,000+
Cases Won
100%
Criminal Defense
24/7
Availability
Common Questions

Frequently Asked Questions

Can unlawful use of means of transportation be dismissed in Arizona?

Yes. The charge under A.R.S. 13-1803 requires proof that you knowingly took a vehicle without authorization or knew it was unlawfully possessed. Evidence of permission, weak proof of knowledge, a suppressed stop or statement, or a completed diversion program each ends the case without a conviction.

What is the most common reason these cases are dismissed?

Permission. Many unlawful use arrests begin with a borrowed car reported stolen after a falling-out. Text messages, call logs, a lending history and the owner’s own first statement to police often show authorization existed, which defeats the unauthorized-control element and leads prosecutors to dismiss or decline the charge.

Can a passenger charge under 13-1803 be dismissed?

Often. The passenger offense requires proof you knew or had reason to know the car was unlawfully possessed. When the signs of theft were not visible from where you sat, or the driver presented the car as their own, the State cannot prove knowledge beyond a reasonable doubt, and passenger cases are also frequent candidates for diversion.

Does diversion count as a dismissal?

Yes, when it is completed. Under A.R.S. 11-361 and 11-365 the county attorney may divert or defer prosecution before a plea or trial, at the county attorney’s sole discretion. Finishing the program results in dismissal with no conviction entered. Eligibility is set by each county attorney’s office, not by statute.

Will a dismissed unlawful use charge show up on a background check?

The arrest and court record can, until sealed. A.R.S. 13-911 allows a person whose charge was dismissed to petition to seal the records of the arrest and the case. If the prosecutor declined to file charges at all, there is no court record, only the police report.

How long does it take to get an unlawful use case dismissed?

It depends on the route. A decline at charging can happen within weeks of arrest. A dismissal after disclosure usually takes a few months, after the State’s evidence is produced. A dismissal after a suppression ruling or at the end of diversion takes longer. Earlier action produces earlier dismissals.

Can the case be dismissed if I had the car longer than I was supposed to?

It is harder. Keeping a borrowed car past the agreed term is what A.R.S. 13-1814(A)(2) calls conversion, and prosecutors can charge it as class 3 theft. The defense is proving the original authorization and the real timeline, which can move the case to unlawful use or to a resolution without a felony, rather than an outright dismissal.

If the owner wants to drop the charges, will the case be dismissed?

Not automatically. The State, not the owner, decides whether to prosecute. But an owner who confirms that permission existed is powerful evidence on the authorization element, and prosecutors frequently dismiss once that statement is documented. The owner’s statement should be obtained through counsel, never by contacting them directly.

Visit Us

Two Arizona Offices, One Team

We serve all of Maricopa County and the surrounding area, with free, confidential consultations 24/7 by phone and in-person meetings at either office by appointment.

Case Results Disclaimer: The results described on this page are based on specific facts and circumstances and do not guarantee or predict a similar outcome in any future case. Every case is different. Past results do not guarantee future results. No attorney-client relationship is formed by viewing this page or submitting a contact form until a written fee agreement has been signed. Tamou Law Group, PLLC is licensed to practice law in the State of Arizona. This website is for informational purposes only and does not constitute legal advice.

Related Posts: