Atty. Robert P. Tiernan

Atty. Robert P. Tiernan

Robert P. Tiernan is a lawyer practicing banking law, trade regulation law, administrative law and 2 other areas of law.

Diablo Diablo 74 yrs experience 74 year
Call (341) 247-1271 Book Appointment

Profile Summary

About Robert P. Tiernan at a glance

Robert P. Tiernan is a employment, business, and government attorney based in Diablo, California. They have 74+ years of legal experience, licensed to practice since 1952. Admitted to practice in Michigan (1952), California (1958), and Washington, D.C (1976). Educated at University of Michigan (J.D., 1952) and Lake Forest College (B.A., 1949). Serands clients in Diablo, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Robert P. Tiernan is a lawyer practicing banking law, trade regulation law, administrative law and 2 other areas of law
  • Robert received a B.A. degree from Lake Forest College in 1949, and has been licensed for 74 years
  • Robert practices in Diablo, CA

Practice Areas Explained

Robert P. Tiernan's Areas of Practice

Each practice area below reflects the types of cases Robert P. Tiernan handles, with a brief overview of what that area of law covers.

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Robert P. Tiernan is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in California →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Robert P. Tiernan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Robert P. Tiernan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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 Diablo 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 andnue, 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.

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

Frequently Asked

Common questions about Robert P. Tiernan

Where is Robert P. Tiernan's law office located?
Robert P. Tiernan's law practice is located in Diablo, California. You can contact the office directly through this profile page.
What practice areas does Robert P. Tiernan handle?
Robert P. Tiernan focuses on employment, business, government. Each practice area listed reflects experience handling cases of that type in California.
How long has Robert P. Tiernan practiced law?
Robert P. Tiernan has 74+ years of legal experience and has been licensed since 1952.
Where did Robert P. Tiernan go to law school?
Robert P. Tiernan earned their education at (J.D., 1952); (B.A., 1949).
How can I contact Robert P. Tiernan for a consultation?
You can contact Robert P. Tiernan 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.

Education

J.D.
University of Michigan
- 1952
B.A.
Lake Forest College
- 1949

Bar Admissions

Michigan
Admitted: 1952
California
Admitted: 1958
Washington, D.C
Admitted: 1976

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