Starting Nov 12, 2026, the federal hemp definition shifts to total THC,...

https://www.wall-bookmarkings.win/the-2026-hemp-definition-change-brings-two-dates-to-watch-nov-12-and-dec-11

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, including THCA. By Dec 11, 2026, products must also stay under a 0.4 mg total THC per-container cap. Check labels and COAs, since some products may no longer qualify as hemp.