Federal hemp rules change on Nov. 12 and Dec. 11, 2026. They count total THC,...

https://www.cast-bookmarks.win/the-federal-hemp-definition-changes-nov-12-2026-to-use-total-thc-and-a-0-4

Federal hemp rules change on Nov. 12 and Dec. 11, 2026. They count total THC, including THCA, and set a 0.4 mg per-container cap. Check labels and COAs: products sold as hemp today may no longer qualify.