The federal hemp definition changes on Nov. 12, 2026: it counts total THC,...

https://www.bust-bookmark.win/starting-nov-12-2026-the-federal-hemp-definition-changes-with-related-rules

The federal hemp definition changes on Nov. 12, 2026: it counts total THC, including THCA. A 0.4 mg total-THC-per-container cap also applies. Keep Dec. 11, 2026, on your calendar too, and check product labels and COAs as the rules take effect.