WLF
  • Who We Are
    • Legal Policy Advisory BoardA select group of legal professionals that provides informal guidance on a volunteer basis.
    • Annual ReportOur yearly look back at litigation and legal studies activities undertaken in the public interest.
    • WLF Senior StaffDescriptions of WLF’s senior leadership.
      • Featured
      WLF Urges Seventh Circuit to Rehear En Banc Misguided False Claims Act Ruling

      WLF urged the U.S. Court of Appeals for the Seventh Circuit to grant rehearing en banc to reconsider its ruling that Eli Lilly violated the False Claims Act (FCA) by relying on a reasonable interpretation of ambiguous Medicaid Drug Rebate Program regulations.

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  • What We Do
    • Litigation
      Litigation is the backbone of WLF’s public-interest efforts. WLF litigates before state and federal courts and agencies nationwide.
      • Cases
      • Regulatory Matters
      • Month in Review
    • Legal Studies
      Successfully advocating for a legal and regulatory environment that fosters free enterprise requires the timely dissemination and steady reinforcement of compelling arguments and ideas to those lawyers and jurists who shape the law.
      • Publications
      • WLF Legal Pulse blog
      • Programming
    • Our Issues
      WLF’s vital work to uphold the legal principles that support our free enterprise system are categorized into:
      • Government Regulation
      • Combating Litigation Abuse
      • Economic & Individual Liberties
  • News
    • Press ReleasesAnnouncements of litigation filings and other WLF developments.
    • Media MentionsSee where our work has been mentioned in the media.
      • Featured Case
      Learning Resources v. Trump

      On October 24, 2025, WLF urged the Supreme Court to affirm lower court decisions holding that the tariffs President Trump imposed under the International Emergency Economic Powers Act (IEEPA) are...

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  • Get Involved
    • Pro BonoLearn how you can volunteer to advance our mission.
    • DonateWLF relies upon tax-deductible contributions as a 501(c)(3) charity.
    • Contact Us
      • Featured
      WLF Asks Supreme Court to Strike Down Presidential Tariffs

      WLF asked the U.S. Supreme Court to affirm two lower court decisions enjoining tariffs imposed by President Trump in Learning Resources v. Trump/V.O.S. v. Trump.

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