Atty. Allan S. Mostoff

Atty. Allan S. Mostoff

Mr. Allan S.

Washington Washington 68 yrs experience 68 year
Call (202) 434-4234 Book Appointment

Profile Summary

About Allan S. Mostoff at a glance

Allan S. Mostoff is an Of Counsel based in Washington, District of Columbia, practicing at Dechert Llp. They have 68+ years of legal experience, licensed to practice since 1958. Their practice focuses on business, securities, consumer, and entertainment. Admitted to practice in New York (1958) and District of Columbia (1964). Educated at New York Law School (LL.B., 1957) and Cornell University (B.S. New, 1953). Recognitions include AV Preeminent. Active member of American (Investment Companies Subcommittee, Federal Regulation of Securities Law Committee, Corporation, Banking and Business Law Section) and Federal (Executive Council, Securities Law Committee) Bar Associations. Serands clients in Washington, DC and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Allan S. Mostoff is a lawyer practicing advertising, securities / investment fraud, federal regulation and 1 other area of law
  • Allan received a B.S. degree from Cornell University in 1953, and has been licensed for 68 years
  • Allan practices at Dechert LLP in Washington, DC

Practice Areas Explained

Allan S. Mostoff's Areas of Practice

Each practice area below reflects the types of cases Allan S. Mostoff 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.

Allan S. Mostoff is one of 501,317 business attorneys indexed nationally. Browse business attorneys in District of Columbia →

Securities Law

Allan S. Mostoff is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in District of Columbia →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Allan S. Mostoff is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in District of Columbia →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

Allan S. Mostoff is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment 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 Allan S. Mostoff

Where is Allan S. Mostoff's law office located?
Allan S. Mostoff's law practice is located in Washington, District of Columbia. The firm is Dechert Llp. You can contact the office directly through this profile page.
What practice areas does Allan S. Mostoff handle?
Allan S. Mostoff focuses on business, securities, consumer, entertainment. Each practice area listed reflects experience handling cases of that type in District of Columbia.
How long has Allan S. Mostoff practiced law?
Allan S. Mostoff has 68+ years of legal experience and has been licensed since 1958.
Where did Allan S. Mostoff go to law school?
Allan S. Mostoff earned their education at (LL.B., 1957); (B.S. New, 1953).
How can I contact Allan S. Mostoff for a consultation?
You can contact Allan S. Mostoff 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 Allan S. Mostoff received?
Allan S. Mostoff's notable recognition includes: AV Preeminent.

Education

LL.B.
New York Law School
- 1957
B.S. New
Cornell University
- 1953

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1958
District of Columbia
Admitted: 1964

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