Ivory CoastCalifornia’s federal district courts, which are already overstocked with food-labeling class-action suits, are now being asked to impose new food-product disclosure mandates. Courts have thus far dismissed lawsuits seeking on-package statements regarding alleged concerns in companies’ overseas supply chains, such as forced labor. But don’t expect those losses to dampen corporate-disclosure activists’ resolve. Such suits are just one part in a larger campaign, following in the footsteps of the mandatory “GMO labeling” crusade, to require supply-chain information on product packaging.

Manufacturers of chocolate, pet food, and seafood have been targeted for their failure to disclose on their packaging the existence of forced labor and other possible human-rights violations in foreign countries from which they source their products or product ingredients. Such an omission, the class actions claim, violates California consumer-protection laws. One remedy the plaintiffs seek is disclosure of this supply-chain data on product labels and point-of-sale advertising.