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David H. Marion

One Liberty Place, Suite 1800, 1650 Market Street, Philadelphia, Pennsylvania 19103-7395
Firm: White and Williams LLP  |  Website

David H. Marion

One Liberty Place, Suite 1800, 1650 Market Street, Philadelphia, Pennsylvania 19103-7395
Firm: White and Williams LLP
David H. Marion's Profile Image
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Overview
Firm

White and Williams LLP


Years In Practice


Phone Number (215) 864-7000

David Marion concentrates his practice in business litigation, antitrust and securities class actions, professional liability and communications law and alternate dispute resolution. David acts as both plaintiffs and defense counsel in litigation involving ERISA, securities, Civil Rights Act Violations, RICO actions and class actions. 

David has achieved numerous noteworthy victories throughout his career including substantial jury verdicts before federal and state courts, the defense of a major public utility in a precedent-setting federal ERISA class action and victories in the U.S. Supreme Court and state and federal appellate courts. He was appointed by the U.S. District Court as Receiver in a Securities and Exchange Commission civil action involving a Ponzi scheme, and as special master in complex federal cases. 

REPRESENTATIVE MATTERS

  • Successfully argued in the United States Supreme Court in a case establishing plaintiffs' Burden of Proof of Falsity in First Amendment libel cases
  • Successful appeals before the Pennsylvania Supreme Court including a case liberalizing grant of summary judgment for defendants
  • Successfully represented a client before the Third Circuit United States Court of Appeals in a precedent-setting ERISA case
  • Secured the confirmation of a seven-figure unfair competition verdict against American Broadcasting before the Third Circuit United States Court of AppealsSecured a class action jury verdict before the United States District Court of the Eastern District of Pennsylvania in a vertical price-fixing case
  • Secured a seven-figure jury verdict before the United States District Court of the Eastern District of Pennsylvania against a munitions manufacturing company
  • Successfully achieved affirmance by the Second Circuit United States Court of Appeals of the grant summary judgment against a group of craft labor unions 

RECOGNITION & INVOLVEMENT

David is a former Chancellor of the Philadelphia Bar Association and former President of the Philadelphia Lawyers Club, is the National Chancellor of the Tau Epsilon Rho Law Society and serves on the Anti-Defamation League Board of Directors. He was elected as a fellow of the American College of Trial Lawyers, the International Academy of Trial Lawyers and the American Academy of Appellate Lawyers, and holds leadership positions in several non-profit organizations.

David was the recipient of the 2013 Learned Hand Award from the American Jewish Committee. He has been listed in Chambers USA as a leading lawyer in commercial litigation since the honor's inception in 2003. Since 2004, David has been selected in a survey of his peers as a Pennsylvania "Super Lawyer" by Super Lawyers magazine. He is uniquely listed by Best Lawyers in America in six categories of law practice.

What legal services does this lawyer offer?
Awards
Lawyer of the Year recognition for David H. Marion
Recognized with a "Lawyer of the Year" award in Best Lawyers®
Contact Details and Office Locations
Office: (215) 864-7000
One Liberty Place, Suite 1800, 1650 Market Street
Philadelphia, Pennsylvania 19103-7395
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