Proposition 65 – Changes That Will Impact the Cannabis Sector
Comment Deadline Approaching: Proposed Amendments Restricting Use of Prop 65 Short-Form Warnings
Cannabis Counsel Cast: Proposed Prop 65 Regulation Would Require Cannabis Products to Warn About Impacts on Child Behavior and Learning
Cannabis Counsel Cast: What Cannabis Companies Need to Know About California’s Prop. 65 (Even if They Aren’t in California)
Doing Business in California, Proposition 65, the California Green Chemical Initiative and the Rigid Plastic Packaging Regulations
On August 11, 2025, the U.S. District Court for the Eastern District of California issued a significant ruling in Personal Care Products Council v. Bonta, striking down California’s Proposition 65 (“Prop 65”) cancer warning...more
In a decision building on a string of recent industry wins, a federal district court granted a permanent injunction, which extended an earlier issued preliminary injunction, prohibiting the filing of new lawsuits to enforce...more
On November 7, 2023, the US Court of Appeals for the Ninth Circuit held that California’s Prop 65 warning for glyphosate—the active ingredient in the herbicide Roundup®—violates the First Amendment. The court determined that...more
On June 22, 2020, a US District Court for the Eastern District of California issued a permanent injunction against requiring a Proposition 65 warning on the labels of herbicides containing glyphosate, such as Roundup. In...more