Atty. Timothy Brian Rien

Atty. Timothy Brian Rien

Timothy Brian Rien is a lawyer practicing criminal defense, murder/manslaughter, sexual assault and 7 other areas of law. Timothy received a B.A. degree from California State University, Stanislaus in 1974, and has been licensed for 49 years.

Livermore Livermore 49 yrs experience 49 year
Call (279) 260-5685 Book Appointment

Criminal Defense & More Attorney · Serving Livermore, CA · 49+ Years Experience

Profile Summary

About Timothy Brian Rien at a Glance

Timothy Brian Rien is a Principal based in Livermore, California, practicing at Law Offices Of Timothy B Rien. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on dui/dwi, drug crimes, criminal defense, white collar, and dv defense. Admitted to practice in California U.S. District Court, Northern District of California U.S. District Court, Eastern Distric (1977). Educated at Western State University, College of Law (J.D., 1977) and California State University, Stanislaus (B.A. Political, 1974). Recognitions include AV Preeminent. Serves clients in Livermore, CA and the surrounding metropolitan area.

Attorney profile · Updated November 2026

About Timothy Brian Rien

  • Timothy Brian Rien is a lawyer practicing criminal defense, murder/manslaughter, sexual assault and 7 other areas of law
  • Timothy received a B.A. degree from California State University, Stanislaus in 1974, and has been licensed for 49 years
  • Timothy practices at Law Offices of Timothy B. Rien in Livermore, CA

Practice Areas Explained

Timothy Brian Rien's Areas of Legal Practice

Each practice area below reflects the types of cases Timothy Brian Rien handles, with a practical overview of what that area of law involves and how it may apply to your situation in Livermore.

DUI / DWI Defense in Livermore

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Timothy Brian Rien is one of 29,739 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in California →

Drug Crimes in Livermore

Timothy Brian Rien is one of 6,914 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in California →

Criminal Defense in Livermore

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Timothy Brian Rien is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in California →

White Collar Crimes in Livermore

Timothy Brian Rien is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in California →

Domestic Violence Defense in Livermore

Timothy Brian Rien is one of 12,246 dv defense attorneys indexed nationally. Browse dv defense attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in Livermore

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Livermore are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Livermore Courts and Legal Process

Choosing a Livermore-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional California attorneys? Browse all attorneys in Livermore or all attorneys in California.

Frequently Asked

Common Questions About Timothy Brian Rien

Where is Timothy Brian Rien's law office located?
Timothy Brian Rien's law practice is located in Livermore, California. The firm is Law Offices Of Timothy B Rien. You can contact the office directly through this profile page.
What practice areas does Timothy Brian Rien handle?
Timothy Brian Rien focuses on dui/dwi, drug crimes, criminal defense, white collar, dv defense. Each practice area listed reflects experience handling cases of that type in California.
How long has Timothy Brian Rien practiced law?
Timothy Brian Rien has 49+ years of legal experience and has been licensed since 1977.
Where did Timothy Brian Rien go to law school?
Timothy Brian Rien earned their education at (J.D., 1977); (B.A. Political, 1974).
How can I contact Timothy Brian Rien for a consultation?
You can contact Timothy Brian Rien directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Timothy Brian Rien received?
Timothy Brian Rien's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Livermore Choose Timothy Brian Rien

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Timothy Brian Rien's practice in the field of dui/dwi, drug crimes, criminal defense, white collar, and dv defense.

Decade-Tested Legal Experience

Timothy Brian Rien brings 49+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering dui/dwi, drug crimes, and criminal defense, Timothy Brian Rien can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Livermore

A Livermore-based practice means Timothy Brian Rien attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Timothy Brian Rien Online

Prospective clients searching for legal help in Livermore commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Timothy Brian Rien.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Timothy Brian Rien directly.

Education & Law School Background

J.D.
Western State University, College of Law
- 1977
B.A. Political
California State University, Stanislaus
- 1974

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

California U.S. District Court, Northern District of California U.S. District Court, Eastern Distric
Admitted: 1977

Client Reviews & Ratings — Timothy Brian Rien

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