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 Address Ripeness Requirements For Taking Claims

Walls v. Prince George's County, Maryland (26-107) & Tedford’s Tenancy LLC v. City of New York (26-110) (Supreme Court) (petition)

Property Rights
August 24, 2026
ALF Urges Supreme Court To Limit Purview of Labor Department In-House Court

Dep't of Labor v. Sun Valley Orchards, LLC (25-966) (Supreme Court) (merits)

Civil Justice, Limited Government
August 3, 2026
ALF Urges Supreme Court To Decide If Government Appropriation of a Trademark Can Be a Per Se Taking

Clemente Properties, Inc., et al., Petitioners v. Pedro R. Pierluisi-Urrutia, et al. (25-1426) (Supreme Court) (petition)

Property Rights
July 29, 2026
Supreme Court Should Curb Abusive Forum Shopping By Plaintiffs Bar

Mead Johnson & Company, LLC v. Clarissa Greear (26-29) (Supreme Court) (petition)

Amicus Briefs, Civil Justice, Free Enterprise
July 17, 2026
Consent-By-Registration Needs Due Process Guardrails

Samsung Electronics America, Inc. v. Brewer (26-4) (Supreme Court) (petition)

Civil Justice, Free Enterprise
July 6, 2026
ALF Urges California Supreme Court To Enforce Finality of Arbitration Awards

NNN Capital Fund I, LLC v. Mickles, No. S296822 (Cal. Sup. Ct.) (petition)

June 17, 2026
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
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