M. Duncan Grant

M. Duncan Grant


Philadelphia, PA
Phone: 215.981.4343    Fax: 215.981.4750

Wilmington, DE
Phone: 302.777.6544    Fax: 302.421.8390


Philadelphia "Lawyer of the Year" in Securities Litigation -- Best Lawyers 2018 and 2015

M. Duncan Grant is a partner in the Trial and Dispute Resolution Practice Group at Pepper Hamilton LLP. He also is head of the firm’s Delaware litigation practice. He is a Fellow of the American Bar Foundation.

Mr. Grant’s practice emphasizes corporate and commercial litigation matters. He has particularly notable experience in securities, antitrust, Delaware Court of Chancery, patent, RICO, lender liability and appellate matters, as well as significant experience in arbitration and First Amendment/media litigation.


  • J.D., University of Pennsylvania Law School, 1975, editor-in-chief, Law Review
  • A.B., Princeton University, 1972

Bar Admissions

  • Pennsylvania
  • Delaware

Court Admissions

  • United States Supreme Court
  • U.S. Court of Appeals, Federal Circuit
  • U.S. Court of Appeals, Third Circuit
  • U.S. Court of Appeals, Tenth Circuit
  • U.S. Court of Appeals, Eleventh Circuit
  • U.S. District Court, District of Delaware
  • U.S. District Court, Eastern District of Pennsylvania
  • U.S. District Court, Northern District of New York


  • Hon. Arlin M. Adams: U.S. Court of Appeals, Third Circuit, Philadelphia, PA

Practice Areas

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