Four public interest groups filed a lawsuit challenging EPA's five-year registration for dicamba. Soy and cotton growers filed their own lawsuit in November actually challenging the extra restrictions required by EPA, while the latest case says EPA doesn’t go far enough in controlling drift concerns. In October, EPA registered dicamba for use on dicamba-tolerant soybeans and cotton under the Federal Insecticide, Fungicide, and Rodenticide Act. The soy and cotton growers’ lawsuit claims some aspects of the registration decision including buffer requirements and application cutoffs are “problematic for growers, who depend on reasonable, consistent access to dicamba for use on DT soybeans and cotton.”