ALF Amicus Brief Archive

ALF amicus briefs, archived in reverse chronological order and by mission area, are summarized and accessible below. For more information about ALF's Amicus Curiae Program, please contact our Executive Vice President & General Counsel, Larry Ebner.

Supreme Court Should Hold That Federal Law Precludes Climate-Change Tort Suits

Suncor Energy (U.S.A.) Inc., et al. v. County Commissioners of Boulder County, Colorado (25-170) (Supreme Court) (merits)

Civil Justice, Free Enterprise, Sound Science
May 18, 2026
ALF Amicus Briefs Urge Supreme Court To Revisit State Consent-By-Registration Statutes

BNSF Railway Co. v. Lynn (25-1046) & Norfolk Southern Railway Co. v. Mallory (25-1208)

Civil Justice, Free Enterprise
April 23, 2026
ALF Urges Supreme Court To Review & Invalidate SEC “Gag Rule”

Powell v. SEC (25-1100) (Supreme Court) (petition)

Free Enterprise, Individual Liberty, Limited Government
April 17, 2026
Supreme Court Should Affirm That Fed. R. Evid. 702 Requires Judges To Determine Whether The Factual Basis For An Expert Opinion Is Sufficiently Reliable To Warrant Admissibility

Union Carbide Corp. v. Sommerville (25-919) (Supreme Court) (petition)

Sound Science
March 4, 2026
Supreme Court Should End Roundup Failure-To-Warn Litigation

Monsanto Company v. Durnell (24-1068) (Supreme Court) (merits)

Sound Science
February 24, 2026
Supreme Court Should Hold That Parents Have Standing To Challenge State Laws That Abridge Their Decision-Making Rights For Gender-Confused Children

International Partners for Ethical Care, Inc. v. Bob Ferguson, Governor of Washington (25-840) (Supreme Court) (petition)

Effective Education
February 17, 2026
Supreme Court Should Reaffirm That Federal Statutory Claims Are Enforceable Under The Federal Arbitration Act

New York Football Giants, Inc. v. Flores (25-790) (Supreme Court) (petition)

Civil Justice, Free Enterprise
February 5, 2026
Supreme Court Should Review & Invalidate “Drug Price Negotiation Program”

Janssen Pharmaceuticals, Inc. v. Kennedy (25-749) & Bristol Myers Squibb Co. v. Kennedy (25-751) (Supreme Court) (petition)

Free Enterprise, Limited Government, Sound Science
January 21, 2026
Supreme Court Should Adopt Practical, Real-World View of FAA “Transportation Workers” Exemption

Flowers Foods, Inc. v. Brock (24-935) (Supreme Court) (merits)

Free Enterprise
December 11, 2025
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