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William J. "Bill" Maledon


Osborn Maledon PA

Recognized since 1993

Phoenix, Arizona

Practice Areas

Antitrust Law

Bet-the-Company Litigation

Commercial Litigation

Corporate Law

Entertainment Law - Motion Pictures and Television

Entertainment Law - Music

Litigation - Antitrust

Sports Law

Navigate to map location for William J. "Bill" Maledon
Lawyer of the Year Badge - 2025 - Antitrust Law Lawyer of the Year Badge - 2025 - Litigation - Antitrust Lawyer of the Year Badge - 2015 - Bet-the-Company Litigation Lawyer of the Year Badge - 2013 - Litigation - Antitrust Lawyer of the Year Badge - 2012 - Commercial Litigation Lawyer of the Year Badge - 2011 - Antitrust Law Lawyer of the Year Badge - 2010 - Bet-the-Company Litigation
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Bill Maledon has extensive experience in both federal and state courts in a wide variety of cases in Arizona and throughout the country, including antitrust and trade regulation, product liability, insurance coverage and insurance bad faith, class actions, securities, sports, and various other complex commercial cases. He also has extensive experience in handling appellate matters in both federal and state courts and he also has acted as mediator in numerous significant cases.

His experience at both the trial and appellate levels has resulted in his appointment to numerous distinguished committees, including the Arizona Supreme Court Committee to revise jury trial procedures in Arizona, the Federal Rules Standing Committee (to which he was twice appointed by the Chief Justice of the U.S. Supreme Court), and the Ninth Circuit Advisory Committee.

Contact & Links
Location
  • The Phoenix Plaza
    2929 North Central Avenue, Suite 2000
    Phoenix, AZ 85012-2793
Education
  • University of Notre Dame, J.D., graduated 1972
Bar Admissions
  • Arizona, 1974

Osborn Maledon PA
Headquarters: Phoenix, Arizona

30 The Best Lawyers in America® awards

15 Best Lawyers: Ones to Watch® in America awards

Best Law Firms Badge Visit Website View Firm Profile

Lawyer of the Year Badge - 2025 - Antitrust Law Lawyer of the Year Badge - 2025 - Litigation - Antitrust Lawyer of the Year Badge - 2015 - Bet-the-Company Litigation Lawyer of the Year Badge - 2013 - Litigation - Antitrust Lawyer of the Year Badge - 2012 - Commercial Litigation Lawyer of the Year Badge - 2011 - Antitrust Law Lawyer of the Year Badge - 2010 - Bet-the-Company Litigation
Named "Lawyer of the Year" by Best Lawyers® for:
  • Antitrust Law, Phoenix (2025)
  • Litigation - Antitrust, Phoenix (2025)
  • Bet-the-Company Litigation, Phoenix (2015)
  • Litigation - Antitrust, Phoenix (2013)
  • Commercial Litigation, Phoenix (2012)
  • Antitrust Law, Phoenix (2011)
  • Bet-the-Company Litigation, Phoenix (2010)
Recognized in The Best Lawyers in America® 2026 for work in:
  • Antitrust Law
  • Bet-the-Company Litigation
  • Commercial Litigation
  • Corporate Law
  • Entertainment Law - Motion Pictures and Television
  • Entertainment Law - Music
  • Litigation - Antitrust
  • Sports Law
Special Focus:
  • Complex Litigation
  • Litigation
  • Sports
Additional Areas of Practice:
  • Medical Malpractice Law

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Publications

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