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DUI / DWI Defense · Los Angeles County · Pasadena

DUI Defense for Pasadena Drivers

Pasadena's tree-lined streets, Old Town shopping district, and the iconic Rose Bowl draw residents and visitors alike—but DUI traffic enforcement remains active citywide. Ron Chini defends drivers arrested in Pasadena for DUI, representing you from the initial arrest through trial, from his office in nearby Irvine. Free consultation.

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Ron Chini, Esq.
Reviewed by Ron Chini, Esq. · CA State Bar No. 263308 · DUI defense attorney in Irvine, CA since 2009.
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Pasadena is a major incorporated city northeast of downtown Los Angeles, home to the California Institute of Technology (Caltech), the Jet Propulsion Laboratory, and annual events like the Tournament of Roses Parade and the Rose Bowl Game. Colorado Boulevard, Old Town Pasadena's commercial corridor, and events at the Rose Bowl draw heavy traffic throughout the year. DUI arrests in Pasadena occur during routine traffic stops, at checkpoints, and following accidents—and prosecution is handled by the city's own prosecutor, not the LA County District Attorney.

How DUIs are policed in Pasadena

The Pasadena Police Department enforces DUI laws within city limits and makes the majority of arrests. Like most California cities, Pasadena's enforcement rank in the California Office of Traffic Safety (OTS) rankings (DRAFT — verify current year) varies by year, but the city consistently reports DUI arrests. Freeways within or near Pasadena—including the I-210 (Foothill Freeway) and I-110 (Pasadena Freeway)—fall under California Highway Patrol (CHP) Southern Division jurisdiction (DRAFT — verify CHP patrol areas).

Who prosecutes a Pasadena DUI — and where

MISDEMEANOR DUI in Pasadena is prosecuted by the Pasadena City Attorney, not the LA County District Attorney. (DRAFT — confirm scope) The Pasadena City Attorney's Prosecution Division handles all misdemeanor violations arising from California state law or Pasadena municipal code violations occurring within city limits. FELONY DUI is always prosecuted by the LA County District Attorney. Your case is heard in the Pasadena Courthouse (DRAFT — confirm venue routing), part of the Los Angeles County Superior Court system.

Pasadena Courthouse Los Angeles County DUI Defense DMV Hearing (10-Day Deadline) DUI Penalties & License Suspension
Who prosecutes a Pasadena DUI — the Pasadena City Attorney or the LA County DA?
Misdemeanor DUI is prosecuted by the Pasadena City Attorney. If your DUI is charged as a felony (usually 3rd offense within 10 years, DUI with injury, or prior DUI convictions), the LA County District Attorney handles prosecution. Ron works with both offices.
Where will my Pasadena DUI case be heard?
Your case goes to the Pasadena Courthouse (300 East Walnut Street, Pasadena, CA 91101), which is part of the Los Angeles County Superior Court system. This courthouse handles both misdemeanor and felony cases.
What happens if I'm arrested for DUI in Pasadena?
If you're arrested by Pasadena Police or CHP in Pasadena, you typically go to a local police station for booking and chemical testing. You have 10 days to request a DMV hearing to contest license suspension (separate from your criminal case). Contact Ron immediately—early defense work is critical.
Can Ron Chini represent me if I'm charged in Pasadena?
Yes. Ron is based in Irvine and regularly defends DUI cases in Pasadena—both in front of the Pasadena City Attorney and in the Pasadena Courthouse. You do not need a local attorney; geography is not a barrier to effective representation.
What is the difference between a misdemeanor and felony DUI in Pasadena?
Misdemeanor DUI (prosecuted by Pasadena City Attorney) is typically a first or second offense with no injury. Felony DUI (prosecuted by LA County DA) applies to a third offense within 10 years, any DUI causing injury or death, or if you have a prior DUI felony conviction. Felony charges are far more serious.

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Ron Chini, Esq.
Ron Chini, Esq.
DUI Defense Attorney · CA State Bar No. 263308

Ron defends DUI cases across Southern California from his Irvine office — and works directly with you, not a call center.

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Ron Chini has extensive experience defending DUI cases in Pasadena and throughout Los Angeles County. He does not claim to be a certified specialist, and no result is ever guaranteed. Call (888) 998-6938, 7 days a week. Free consultation. Flexible payment plans available.

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