A Criminal Defense Lawyer in Tempe, AZ provides essential legal support for clients in the Maricopa County Justice Courts at the Tempe Courthouse. The Tempe Police Department and Arizona DPS patrol key corridors such as Apache Boulevard and the Loop 101 near ASU. Call (480) 582-3637 for assistance.
Derek answers his own phone. Available 24/7. No fee to talk.
Call (480) 582-3637Or request a case review onlineTempe law enforcement involves primarily the Tempe Police Department, stationed at 120 E 5th St, which covers major neighborhoods like Downtown Tempe, the Aster Spring area, and the Kyrene corridor. Maricopa County Sheriff’s Office patrols overlap in peripheral regions, especially near the Salt River Pima-Maricopa Indian Community. Arizona Department of Public Safety (DPS) maintains heavy patrols along the Loop 101 freeway and Rio Salado Parkway, crucial arteries linking Tempe to Phoenix and Mesa. The proximity of Arizona State University (ASU) influences policing strategies, especially near campus hotspots like Mill Avenue and University Drive.
Local enforcement in Tempe reveals patterns valuable for defense strategies. Tempe Police implement body-worn cameras citywide, providing transparent evidence but also occasions for motion practice concerning footage handling. Multi-jurisdiction cooperation between Tempe PD, DPS, and Maricopa County Sheriff’s Office creates jurisdictional nuances, especially near Tempe Town Lake, where boating and DUI arrests frequently occur. Seasonal enforcement peaks around ASU events and Spring Training at the Tempe Diablo Stadium, generating increased citations along Apache Boulevard and Priest Drive.
In Tempe’s courts, related practice areas such as domestic violence (DV) and weapons charges carry heightened consequences. DV-tagged cases are aggressively prosecuted at the Tempe Justice Court, where enhanced penalties and protective orders often apply. Weapon enhancement statutes under ARS are rigorously enforced near the Tempe Municipal Complex, requiring specialized defense approaches. These intersections between criminal and family law heighten the importance of experienced representation in Tempe.
| Charge Level | Court | Address | Prosecutor |
|---|---|---|---|
| Misdemeanor (ARS 13-1203) | Maricopa County Justice Court, Tempe Precinct | 724 E. Apache Blvd., Tempe, AZ 85281 | Maricopa County Attorney’s Office |
| Felony (ARS 13-1204) | Maricopa County Superior Court – Tempe Division | 18380 N. 40th St., Phoenix, AZ 85032 | Maricopa County Attorney’s Office |
| DV-Tagged (ARS 13-3601) | Maricopa County Justice Court or Superior Court depending on charge severity | 724 E. Apache Blvd., Tempe, AZ 85281 or 18380 N. 40th St., Phoenix, AZ 85032 | City or County Attorney |
Cases originating in Tempe typically start at the Maricopa County Justice Court located on Apache Boulevard for misdemeanors and some domestic violence charges. Felonies and serious DV-tagged cases proceed to the Superior Court at the nearby Red Mountain Complex in Phoenix. Citation and release paperwork from Tempe PD or DPS officers will specify the court and location for initial appearances.
Past results do not guarantee future outcomes. Every case is unique.
Arizona courts set appearance deadlines. Early intervention gives us the best chance. Derek answers his own phone.
Call (480) 582-3637Or request a case review onlineAfter an arrest in Tempe, individuals are booked at the Tempe Police Department facility. Initial appearances occur in the Tempe Justice Court, where charges are formally read. This court, located near Downtown Tempe, follows local procedures aligned with Maricopa County rules.
Defense efforts focus on obtaining body camera footage from Tempe PD and dashcam video from Arizona DPS units active on Loop 101. We also investigate arrest reports from popular enforcement zones like Mill Avenue and Rio Salado Parkway to identify inconsistencies.
Motions to suppress evidence or challenge probable cause are filed at the Tempe Justice Court, taking advantage of enforcement patterns around ASU and enforcement protocol questions. Body-cam footage chain-of-custody and officer procedure compliance are common grounds.
Cases resolved swiftly in the Tempe Justice Court often avoid elevation to Superior Court. When trials occur, they are held at the Red Mountain Complex. Plea negotiations or trial preparation involve local prosecutors familiar with Tempe’s unique enforcement context.
| Offense | ARS | Level | Penalties |
|---|---|---|---|
| Simple Assault — Intentional Injury | 13-1203(A)(1) | Class 1 Misdemeanor | Up to 6 months jail, $2,500 fines |
| Simple Assault — Fear of Injury | 13-1203(A)(2) | Class 2 Misdemeanor | Up to 4 months jail, $750 fines |
| Aggravated Assault — Serious Injury | 13-1204(A)(1) | Class 3 Felony | 2-8.75 years prison |
| Aggravated Assault — Deadly Weapon | 13-1204(A)(2) | Class 3 Dangerous | 5-15 years mandatory prison |
| Assault + DV Designation | 13-3601 | Enhanced | Mandatory treatment, firearm ban, no-contact orders |
| Threatening & Intimidation | 13-1202 | Class 1 Misd / Class 6 Felony | 6 months jail or 1.5 years prison |
Sentencing ranges shift based on prior felony history under ARS 13-703, dangerous offense allegations under ARS 13-704, and aggravating or mitigating factors under ARS 13-701. We map your specific exposure in the first consultation.
Derek Oliverson founded Oliverson Law in 2016 after serving as a police officer in Henderson, Nevada, a prosecutor with the Mohave County Attorney’s Office, and a judge at Page Magistrate Court (3,000+ cases/year) and Glendale City Court (40,000+ cases annually). He earned his J.D. from Creighton University School of Law and was admitted to the Arizona Bar in October 2009.
That background matters for cases because Derek has sat in the judge’s chair evaluating probable cause, stood at the prosecutor’s table presenting assault charges, and worn the badge making arrests. He knows what convinces a Pinal County judge, what weaknesses prosecutors try to hide, and what procedural shortcuts officers take. He answers his own phone. Call (480) 582-3637.
Free consultation. Derek answers his own phone. 24/7.
Call (480) 582-3637Or request a case review onlineWritten by Derek Oliverson, Esq. · Last updated: April 12, 2026
