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ARTICLE · 15 SEPTEMBER 2026

State Amici Warn FTC-led Suit Against WPATH Could Reshape Clinical Guidelines Oversight

Seventeen states and the District of Columbia have filed an amicus brief in a landmark consumer protection lawsuit that challenges whether federal regulators can scrutinize professional medical guidelines as deceptive advertising. The case centers on transgender healthcare standards but could establish precedent affecting how clinical guidance is developed and disseminated across all medical specialties.

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Overview

Seventeen states and the District of Columbia filed an amicus brief supporting the World Professional Association for Transgender Health (WPATH) and the United States Professional Association for Transgender Health (USPATH) in a consumer protection lawsuit brought by the Federal Trade Commission (FTC) and the states of Alaska, Iowa, Nebraska, and Texas. The amici argue that the plaintiffs’ theory could extend beyond transgender healthcare by subjecting professional medical guidelines to federal consumer protection scrutiny. On August 14, 2026, the US District Court for the Northern District of Texas accepted the brief and denied the FTC’s motion to strike it.

In depth

The lawsuit, Federal Trade Commission, et al. v. World Professional Association for Transgender Health Inc., et al., is currently pending in the district court. WPATH is an interdisciplinary professional and educational organization devoted to transgender health that publishes standards of care and ethical

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