Peter B. Morrison

Peter B. Morrison

Skadden, Arps, Slate, Meagher & Flom LLP

Recognized since 2014

Los Angeles, California

Practice Areas

Litigation - Securities

Lawyer of the Year Badge - 2018 - Litigation - Securities
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Peter B. Morrison has a broad litigation practice, representing clients in both federal and state courts, with a particular emphasis on takeover and securities litigation. Mr. Morrison advises corporations on matters involving both federal and state securities laws, duties of corporate directors, SEC and stock exchange inquiries and investigations, civil RICO matters, and contests for corporate control. Mr. Morrison is one of only two attorneys nationwide to be named to Law360’s list of “Rising Stars” for three consecutive years (2011-2013). He also was selected for inclusion in The Best Lawyers in America 2014.

Among others, Mr. Morrison has represented:

  • Valeant Pharmaceuticals International and certain of its directors and officers in the favorable resolution of class action lawsuits in California and Delaware brought by shareholders in connection with the proposed $3.3 billion merger of Valeant and Biovail.
  • American Apparel, Inc. in connection with securities class actions and derivative lawsuits brought in federal and state court in California.
  • Oakley, Inc. and its board of directors in a lawsuit brought by one of Oakley’s shareholders seeking to enjoin the $2 billion acquisition of Oakley by Luxottica Group S.p.A. (Italy).
  • certain former outside directors of Countrywide Financial Corporation in securities, derivative and ERISA litigations.
  • Fortress Investment Group, Inc. in the successful dismissal of an action arising from loans that a hedge fund made to assist in financing films.
  • American Land Lease, Inc. in successfully preventing attempts in state and federal court to enjoin the pending $438 million acquisition by Greene Court Partners LLC.
  • Gateway, Inc. and its board of directors in a lawsuit brought by Gateway’s shareholders in both California and Delaware seeking to enjoin its $710 million merger with Acer, Inc.
  • the special committee of independent directors of Station Casinos, Inc. in litigation seeking to enjoin Station Casinos’ more than $8 billion going-private transaction.
  • Leonard Green & Partners in a lawsuit seeking to enjoin PETCO Animal Supplies, Inc.’s $1.8 billion going-private transaction.
  • officers and directors of Apollo Group, Inc. in securities and derivative lawsuits arising from allegations of options backdating.
  • Tharaldson Motels, Inc.’s Employee Stock Ownership Plan (ESOP), its ESOP committee and the individual directors of Tharaldson Motels, Inc. (TMI) in a successful dismissal with prejudice of a complaint alleging that defendants breached their fiduciary duties under ERISA.
  • Freedom Communications, Inc., publisher of the Orange County Register, in a wage and hour class action lawsuit concerning the independent contractor status of theRegister’s newspaper carriers, including a two-month trial.

    Mr. Morrison’s contributions to numerous publications include an article for the Practising Law Institute’s Current Developments in Federal Civil Practice 2011; a regular column in the Daily Journal and the NY Business Law Journal that reviews recent major securities cases handled by the U.S. Courts of Appeals; and articles forLaw360, Financier Worldwide, The Daily Deal, Securities Litigation Report, Journal of Securities Law, Regulation & Compliance and The Journal of the ABA Section of Litigation’s Committee on Corporate Counsel. In addition, his quotes have appeared in a variety of articles in such publications as The Am Law Litigation Daily, Law360(“Defense Bar Is Big Winner in 2010 Securities Rulings” and “Supreme Court Draws Bright Line In Janus”) and The Wall Street Journal’s Law Blog (“How I Made Partner at Skadden: ‘Make Yourself Heard’”).

    A regular speaker at various conferences and bar groups, Mr. Morrison participated in an event hosted by the Association of Business Trial Lawyers, focusing on “Critical Lessons for Young Lawyers & Summer Associates by Some of LA’s Rising Stars” and at an ALI-ABA program titled “Supreme Court in Janus Limits Securities Fraud Suits: What Does This Mean to Investment Advisers, Attorneys, Accountants and Bankers?” He also was featured in a discussion about securities class actions moderated by and published in Financier Worldwide titled “TalkingPoint: Securities Class Actions in the United States.”

    Mr. Morrison is on the firm’s Los Angeles office recruiting committee and leads new lawyer training.


  • 300 South Grand Avenue, Suite 3400
    Los Angeles, CA 90071


  • University of Pennsylvania , BA

Bar Admissions

  • California, The State Bar of California
  • New York, New York State Bar Association


  • New York University School of Law Alumni Association - Board of Directors
  • Constitutional Rights Foundation - Board of Directors
  • Executive Committee of the Litigation Section, Los Angeles County Bar Association - Member
  • Friends of the Los Angeles County Law Library - Board of Directors
  • The Accelerated School - Board of Trustees
  • The Growing Place - Board of Directors

Lawyer of the Year Badge - 2018 - Litigation - Securities

Named "Lawyer of the Year" by Best Lawyers® for:

  • Litigation - Securities, Los Angeles (2018)

Recognized in The Best Lawyers in America® 2022 for work in:

  • Litigation - Securities


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