Atty. William A. Carnahan

Atty. William A. Carnahan

Mr. William A.

Washington Washington 62 yrs experience 62 year
Call (332) 529-7034 Book Appointment

Profile Summary

About William A. Carnahan at a glance

William A. Carnahan is a business and international attorney based in Washington, District of Columbia. They have 62+ years of legal experience, licensed to practice since 1964. Admitted to practice in New York (1964), Massachusetts (1966), U.S. Court of Military Appeals (1967), and U.S. Supreme Court (1968). Educated at Harvard University (LL.M. State, 1969) and Canisius College (A.B., 1961). Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. William A. Carnahan is a lawyer practicing international law, international finance law, international trade law
  • William received a A.B. degree from Canisius College in 1961, and has been licensed for 62 years
  • William practices in Washington, DC

Practice Areas Explained

William A. Carnahan's Areas of Practice

Each practice area below reflects the types of cases William A. Carnahan handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

William A. Carnahan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

William A. Carnahan is one of 40,133 international attorneys indexed nationally. Browse international attorneys in District of Columbia →

Jurisdictional Context

Why local counsel matters in District of Columbia

Practicing law in District of Columbia. Legal matters in District of Columbia are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Washington are typically filed in the local municipal court or the appropriate District of Columbia state district court, depending on subject matter and amount in controversy. An attorney licensed in District of Columbia 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 District of Columbia courts without local counsel or pro hac vice admission.

Looking for additional District of Columbia attorneys? Browse all attorneys in Washington or all attorneys in District of Columbia.

Frequently Asked

Common questions about William A. Carnahan

Where is William A. Carnahan's law office located?
William A. Carnahan's law practice is located in Washington, District of Columbia. You can contact the office directly through this profile page.
What practice areas does William A. Carnahan handle?
William A. Carnahan focuses on business, international. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has William A. Carnahan practiced law?
William A. Carnahan has 62+ years of legal experience and has been licensed since 1964.
Where did William A. Carnahan go to law school?
William A. Carnahan earned their education at (LL.M. State, 1969); (A.B., 1961).
How can I contact William A. Carnahan for a consultation?
You can contact William A. Carnahan 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

LL.M. State
Harvard University
- 1969
A.B.
Canisius College
- 1961

Bar Admissions

New York
Admitted: 1964
Massachusetts
Admitted: 1966
U.S. Court of Military Appeals
Admitted: 1967
U.S. Supreme Court
Admitted: 1968
District of Columbia
Admitted: 1980

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