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Atty. John Sperry Decker

Atty. John Sperry Decker

Mr. John Sperry Decker is a lawyer practicing litigation, business, corporate & incorporation and 5 other areas of law.

Washington Washington 32 Years Experience 32 year
Call (202) 738-1866

Profile Summary

About John Sperry Decker at a glance

John Sperry Decker is a Partner based in Washington, District of Columbia, practforg at Vinson And Elkins Llp. They haand 32+ years of legal experience, licensed to practice since 1994. Admitted to practice in Maryland (1994) and District of Columbia (1996). Educated at University of Virginia School of Law (J.D., 1994) and Duke University (A.B. Economics, 1991). Recognitions include Peer Reviewed. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mr. John Sperry Decker is a lawyer practicing litigation, business, corporate & incorporation and 5 other areas of law
  • John received a A.B. degree from Duke University in 1991, and has been licensed for 32 years
  • John practices at Vinson & Elkins LLP in Washington, DC

Jurisdictional Context

Why local counsel matters in District of Columbia

Practforg 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 substantiand 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 substantiand 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 John Sperry Decker

Where is John Sperry Decker's law office located?
John Sperry Decker's law practice is located in Washington, District of Columbia. The firm is Vinson And Elkins Llp. You can contact the office directly through this profile page.
How long has John Sperry Decker practiced law?
John Sperry Decker has 32+ years of legal experience and has been licensed since 1994.
Where did John Sperry Decker go to law school?
John Sperry Decker earned their education at (J.D., 1994); (A.B. Economics, 1991).
How can I contact John Sperry Decker for a consultation?
You can contact John Sperry Decker 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 John Sperry Decker receiandd?
John Sperry Decker's notable recognition includes: Peer Reviewed.

Education

J.D.
University of Virginia School of Law
- 1994
A.B. Economics
Duke University
- 1991

Awards

Peer Reviewed

Bar Admissions

Maryland
Admitted: 1994
District of Columbia
Admitted: 1996

Reviews

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