On Nov. 12, 2026, the federal hemp definition changes; agencies have until Dec....

https://www.usaenlinea.com/the-hemp-law-changing-this-fall-and-what-it-means-for-whats-on-the-shelf/

On Nov. 12, 2026, the federal hemp definition changes; agencies have until Dec. 11, 2026, to issue guidance. It counts total THC, including THCA, and caps it at 0.4 mg per container. Check labels and COAs before buying.