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Washington Legal Foundation

The nation’s premier public-interest law firm & policy center

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Who We Are

WLF is a national public-interest law firm and legal policy center. Our mission is to defend American free enterprise by litigating, educating, and advocating for a free market, a limited and accountable government, individual and business civil liberties, and the rule of law.

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What We Do

WLF’s vital work to uphold the legal principles that support our free enterprise system are categorized into:

  1. Combating Litigation Abuse
  2. Defending the Rule of Law
  3. Opposing Overregulation
  4. Protecting Economic Liberties

Litigation

Litigation is the backbone of WLF’s public-interest efforts. WLF litigates before state and federal courts and agencies nationwide. WLF’s litigation team takes a multi-faceted approach to protect and uphold the legal principles that support our free-enterprise system.

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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.

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The Latest

WLF Legal Pulse
November 2, 2026

Federal Court in Colorado Bucks Trend on Preemption of Building Energy Mandates

A federal district court's preemption holding offers building owners valuable guidance for challenging energy-use ordinances.

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Press Releases
November 2, 2026

WLF Urges Federal Court to Enforce FIFRA Preemption Against Artful Pleading in Roundup Cases

In re Roundup Products Liability Litigation

Together with the U.S. Chamber of Commerce, WLF urged a federal trial court to hold design-defect and negligence claims against the maker of Roundup preempted by federal law.

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WLF Month in Review
November 2, 2026

October 2026 Month in Review

HIGHLIGHTS: 9 amicus filings – 1 regulatory comment – 8 publications – 2 events  NEW FILINGS – AMICUS BRIEFS In re Roundup Products Liability Litigation WLF supports federal preemption in an MDL arising from state-law claims based on a federally mandated warning label for herbicide. [federal preemption] Nestlé USA, Inc....

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WLF Legal Pulse
October 29, 2026

DOJ’s New WHIP Program: A New Weapon Against Fraud, or Just a Faster Path to an Existing Reward?

By offering relatively modest awards sooner in the process, DOJ's new fraud whistleblower program could lead to a substantial increase in reporting and risks for government contractors.

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WLF Legal Pulse
October 29, 2026

State Intrusions into Federal Drug Discount Program: McCulloch v. Maryland, Round Two

When ruling on a challenge to state laws that police drug company participation in the "340B" program, the Fourth Circuit should apply a 200-year old principle: a state may not burden the federal government by burdening the people the federal government does business with.

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WLF Legal Pulse
October 26, 2026

Staged, Filed and Profitable: The Enterprise Behind Litigation Fraud

Businesses' invoking the federal racketeering law to fight fraudulent litigation is a reflection of a civil-justice system in need of larger reforms.

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Press Releases
October 23, 2026

WLF Urges Supreme Court to Clarify Whether Federal Courts May Certify Damages Class With Uninjured Members

Nestlé USA, Inc. v. Falcone

WLF's amicus brief asked the Supreme Court to review a Ninth Circuit decision to uphold certification of a California damages class in which some class members had suffered no injury.

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