Atty. William John Duke

Atty. William John Duke

William John Duke is a lawyer. William received a B.S. degree from Santa Clara University in 1958, and has been licensed for 57 years.

San Francisco San Francisco 57 yrs experience 57 year
Call (650) 549-9105 Book Appointment

Profile Summary

About William John Duke at a glance

William John Duke is an attorney based in San Francisco, California. They have 57+ years of legal experience, licensed to practice since 1969. Admitted to practice in California (1969). Educated at Golden Gate University (J.D., 1969) and Santa Clara University (B.S., 1958). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William John Duke is a lawyer
  • William received a B.S. degree from Santa Clara University in 1958, and has been licensed for 57 years
  • William practices in San Francisco, CA

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 San Francisco 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 San Francisco or all attorneys in California.

Frequently Asked

Common questions about William John Duke

Where is William John Duke's law office located?
William John Duke's law practice is located in San Francisco, California. You can contact the office directly through this profile page.
How long has William John Duke practiced law?
William John Duke has 57+ years of legal experience and has been licensed since 1969.
Where did William John Duke go to law school?
William John Duke earned their education at (J.D., 1969); (B.S., 1958).
How can I contact William John Duke for a consultation?
You can contact William John Duke 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.
Golden Gate University
- 1969
B.S.
Santa Clara University
- 1958

Bar Admissions

California
Admitted: 1969

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