The federal hemp definition changes Nov. 12, 2026, to count total THC,...

https://dlf-ne.org/how-big-is-the-intoxicating-hemp-market-really/

The federal hemp definition changes Nov. 12, 2026, to count total THC, including THCA. By Dec. 11, products must meet a 0.4 mg total THC per-container cap—so check labels, since some products may no longer qualify as hemp.