Industry Group Challenges Prop. 65 DEA Warning in First Amendment Suit Posted on March 9, 2026 On March 2, 2026, the Personal Care Products Council (PCPC) filed a lawsuit in federal court challenging California’s Proposition 65 cancer warning requirement for diethanolamine (DEA). Proposition 65 is a … Continue Reading Industry Group Challenges Prop. 65 DEA Warning in First Amendment Suit