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A Phoenix-area DUI arrest carried mandatory jail, a 12-month IID, fines above $2,500, and a permanent DUI record on conviction. Future First engaged before any complaint was filed, pushed the State to evaluate the case on the merits, and the statute of limitations ran without any charges ever being filed.

At a glance

Stage Prefile (no charges ever filed)
Investigation type DUI investigation under ARS § 28-1381 reviewed at Kyrene Justice Court
Exposure if filed DUI at Class 1 Misdemeanor level: mandatory jail, fines above $2,500, MADD class, ignition interlock for one year, license suspension, probation up to 5 years
Result State never filed charges; statute of limitations has run; no conviction, no jail, no fine, no probation, no IID
Eligibility for sealing Immediate under ARS § 13-911 (arrest record)

The stakes

The client was arrested in a Phoenix-area DUI investigation. The case was sent to Kyrene Justice Court for prefile review. A DUI conviction at Class 1 Misdemeanor level would have triggered mandatory jail, fines above $2,500, MADD class, ignition interlock for one year, license suspension, and probation. The client retained the firm before any complaint was filed.

What we did

Future First filed a Notice of Appearance and Request for Discovery, pushed for the police report, and forced the State to evaluate the case on the merits before any charging decision. After the firm’s prefile defense work, the State never filed charges. The statute of limitations has now run.

No conviction. No jail. No fine. No probation. No IID. The client is eligible to seal the arrest record under ARS § 13-911 immediately.

What our clients say

Future First Criminal Law has earned hundreds of five-star reviews from clients across Arizona. Read our verified Google reviews or see what past clients have said on our client reviews page.

If you’ve been arrested for DUI in Arizona but no charges have been filed yet

Arizona DUI cases follow a different timeline than most arrest-to-prosecution patterns. A DUI arrest typically results in a release on the same day with a citation or summons. The prosecutor’s office then has up to one year (ARS § 13-107) to file the formal complaint. During that prefile window, the case sits with the prosecutor’s intake unit while the State evaluates whether to charge.

Defense engagement during the prefile window is one of the most powerful tools in Arizona DUI practice. Filing a Notice of Appearance and Request for Discovery signals to the prosecutor that the case will face active defense, which sometimes changes the charging calculus. Pushing for the police report and forcing early evaluation can surface proof problems before the State commits. When the State sees a case with credible defense engagement and identifiable proof issues, the prosecutor sometimes declines to file altogether.

The statute of limitations under ARS § 13-107 runs from the date of the alleged offense, not from the date of arrest or release. When the State waits until close to the deadline to make a charging decision, defense engagement in those final weeks can be decisive. If the deadline passes without a filing, the State loses the ability to charge.

Future First Criminal Law has handled prefile DUI cases across Maricopa County and Arizona. We know how Kyrene Justice Court and other justice courts handle prefile DUI reviews, and how to engage the prosecutor’s intake unit before charging decisions are finalized.

Related resources

Call us

Arrested for DUI in Arizona but no charges filed yet? Call Future First Criminal Law at 602-932-7890 or request a free consultation. We have handled hundreds of prefile DUI cases across Arizona. The earlier we are involved, the more options you have for keeping the case from reaching a formal complaint.


Anonymized in line with firm policy. Client name not used. Specific dates approximated to year only. Outcome described reflects this client’s actual results. Past outcomes do not guarantee future results. For more detailed information on Arizona DUI law and prefile procedure, visit the Arizona State Legislature website.