East Bay DUI Lawyer

Morris Law is an East Bay criminal defense firm serving Alameda County — Oakland, Berkeley, Emeryville, Alameda, Piedmont, Albany, and surrounding communities. Call (510) 330-0814 for a free case review of your dui case. DUI in California is governed by California Vehicle Code §23152. We have two East Bay offices — Oakland (2744 E 11th St · 510-824-8831) and Berkeley (2025 Rose St #200 · 510-350-3225) — and our attorneys appear in Alameda County Superior Court every week. Seth Morris spent years as a Deputy Public Defender in those exact courthouses.

What is dui under California law?

Driving Under the Influence in California is prosecuted under Vehicle Code §23152(a) (driving under the influence) and §23152(b) (BAC of 0.08% or higher). Every DUI arrest triggers both a criminal case in Alameda County Superior Court and a separate DMV Administrative Per Se (APS) action. The DMV hearing must be requested within 10 calendar days of arrest — otherwise the license suspends automatically 30 days after arrest. Commercial drivers face a 0.04% limit; drivers under 21 face zero tolerance at 0.01%.

Penalties for dui in California

Penalties vary sharply by specific statute, degree, and prior record. Here are the primary ranges we see in California cases:

• First offense (VC §23152): 3–5 years summary probation, $390–$1,000 fine plus assessments, 3-month or 9-month DUI school, 6-month license suspension, up to 6 months county jail
• Second offense within 10 years: 96 hours to 1 year county jail, 2-year license suspension, 18-month DUI school, mandatory IID
• Third offense: 120 days to 1 year county jail, 3-year license revocation, 30-month DUI school
• Felony DUI (VC §23153 injury or 4th in 10 years): 16 months, 2, or 3 years state prison; more with GBI enhancement
• Watson murder (PC §187 second-degree DUI murder): 15 years to life if prior DUI led to a fatal DUI
• Vehicular manslaughter while intoxicated (PC §191.5): up to 10 years state prison

Collateral consequences — professional licensing, immigration status, firearm rights, and future employment — often exceed the direct sentence. We assess collateral exposure at the start of every case.

How Morris Law defends dui cases

Every case is different, but the defense strategies below are the ones that most often produce dismissals, reductions, and acquittals:

• Challenge the traffic stop under People v. Wells and the Fourth Amendment — weaving in your lane, brief line touches, or anonymous tips are often insufficient.
• Attack field sobriety tests. Only three NHTSA-standardized tests exist (HGN, walk-and-turn, one-leg stand). Medical conditions, footwear, road slope, and officer instructions all affect results.
• Title 17 breath test challenges — 15-minute observation requirement, two samples within 0.02, calibration records, and mouth alcohol (burping, GERD, recent drinks).
• Rising BAC defense — alcohol absorbs over 30–90 minutes. Your BAC while driving may have been below 0.08% and above by the time of testing.
• Blood draw errors — Title 17 requires a qualified phlebotomist, non-alcohol antiseptic, preservatives, and unbroken chain of custody.
• Medical and dietary defenses — diabetes (ketones), keto diets, GERD, and certain medications can produce false-positive breath readings.
• Negotiate to a wet reckless (VC §23103.5) — same fine, no mandatory license suspension by court, but still a DUI prior for 10 years.

What to do if you are arrested for dui in California

Wherever you were arrested — Oakland Police, Berkeley Police, CHP, BART Police, or a county Sheriff — take these steps immediately:

1. Invoke your right to counsel. Under Miranda v. Arizona, you must clearly say you want a lawyer, then stop talking.
2. Do not consent to a search. Officers need a warrant, probable cause, or your consent. Refuse politely.
3. Call Morris Law at (510) 330-0814. Our firm-wide line answers 24 hours a day.
4. Preserve evidence. Photograph injuries or damage. Note officers’ names, badge numbers, and witnesses.
5. Stay off social media and jail phones. Both are recorded and admissible.
6. Write down your account for your attorney. Record events while fresh.

Why California residents choose Morris Law for dui defense

Morris Law was founded by Seth Morris, a former Alameda County Deputy Public Defender. What we bring to every case:

• Seth Morris was a Deputy Public Defender in Alameda County. He defended clients at the Wiley W. Manuel and René C. Davidson courthouses regularly.
• More than 25 jury trials, including life-in-prison exposure cases.
• Federal recognition on police body cameras and 4th Amendment. President Obama’s Task Force on 21st Century Policing contributor.
• Published in the Washington Post, Vanity Fair, and Salon. Interviewed on MSNBC, NBC Bay Area, KQED, KALW.
• Two East Bay offices. Oakland (2744 E 11th St · East Oakland) and Berkeley (2025 Rose St #200 · North Berkeley).
• 24/7 phone access at (510) 330-0814.
• Clear, plain-language updates. No jargon.

Seth Morris is a member of the National Association of Criminal Defense Lawyers, California Attorneys for Criminal Justice, and the Alameda County Bar Association.

Where we defend dui cases

Two East Bay offices, one firm. Cases across the Bay Area and California — including federal cases in the Northern District.

How dui cases move through California courts

DUI defense in California — Frequently Asked Questions

What is the legal BAC limit in California?

0.08% for drivers 21 and over. 0.04% for commercial drivers in any vehicle. 0.01% for drivers under 21 (zero tolerance). You can still be convicted below the limit under VC §23152(a) if the prosecution proves impairment.

How long do I have to request a DMV hearing after an California DUI arrest?

10 calendar days from the arrest date. Miss this deadline and your license suspends automatically 30 days after arrest. Call (510) 824-8831 as soon as possible — we can request the hearing the same day.

Can an California first-offense DUI be reduced?

Yes, in many cases. The most common reduction is a wet reckless (VC §23103.5) — lower fines, shorter DUI school, no mandatory court license suspension. Dry reckless (VC §23103) is even better when facts support it — no DUI prior at all.

Where does Morris Law have offices?

Morris Law has two offices in the East Bay. The Oakland office is at 2744 E 11th St, Oakland, CA 94601 — (510) 824-8831. The Berkeley office is at 2025 Rose St #200, Berkeley, CA 94709 — (510) 350-3225. The firm-wide line is (510) 330-0814, available 24/7.

Who is Seth Morris?

Seth Morris founded Morris Law in 2021. He earned his JD at UC Berkeley School of Law in 2006, served as a Deputy Public Defender in Alameda County, and has tried more than 25 jury trials — including cases with life-in-prison exposure. He helped develop the national Body Camera Toolkit for President Obama’s Task Force on 21st Century Policing.

How quickly can I meet with a California criminal defense lawyer?

Same day, in most cases. The firm-wide line is (510) 330-0814, answered 24 hours a day. If you or a family member has been booked at Glenn E. Dyer Detention Facility, Santa Rita Jail, or Berkeley Police Department, we can arrange contact within hours from either office.

Get a free dui case review

Talk to a California criminal defense lawyer today. Call (510) 330-0814 — our firm-wide line, answered 24 hours a day. Or contact either office directly: Oakland at (510) 824-8831, Berkeley at (510) 350-3225.

Schedule Your Free Consultation

Related pages

• Oakland dui defense — Oakland office overview
• Berkeley dui defense — Berkeley office overview
• Morris Law Oakland office
• Morris Law Berkeley office
• All California criminal defense practice areas
• Contact our Oakland office
• Contact our Berkeley office

Official government resources

• Alameda County Superior Court — official website
• California Legislative Information — full statute text
• Oakland Police Department — official website
• Berkeley Police Department — official website