SDNY

Law & Legal abbreviation · Court

SDNY
Stands forUnited States District Court for the Southern District of New York
CategoriesLaw & Legal

SDNY stands for United States District Court for the Southern District of New York, a court abbreviation.

Manhattan-based federal trial court covering Manhattan, the Bronx and six counties to the north, including Westchester and Dutchess, with a second courthouse in White Plains. Its location next to Wall Street makes it the leading federal forum for securities fraud, white-collar prosecutions and major commercial disputes.

Example: Federal prosecutors in the SDNY unsealed an indictment charging the fund manager with securities fraud.

Usage notes

Nicknamed the "Mother Court" because its predecessor held the first session of any federal court in November 1789, months before the Supreme Court first met. The Bluebook form is S.D.N.Y., as in "(S.D.N.Y. 2021)"; newsrooms usually write SDNY. Its US Attorney's office has a reputation for operating independently of Washington.

More court abbreviations

  • PTAB – Patent Trial and Appeal Board
  • QB – Queen's Bench
  • S.D. Fla. – United States District Court for the Southern District of Florida
  • S.D. Tex. – United States District Court for the Southern District of Texas
  • SCC – Supreme Court of Canada
  • SCOTUS – Supreme Court of the United States
  • SG – Solicitor General
  • SJC – Supreme Judicial Court
  • Sur. Ct. – Surrogate's Court
  • T.C. – United States Tax Court
  • Tex. Crim. App. – Texas Court of Criminal Appeals
  • UKHL – House of Lords (Appellate Committee)

See all 87 court abbreviations →

This entry is for general education and is not legal advice. Abbreviation use varies between institutions; always confirm in context.