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

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

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a 0.4 mg per-container cap; enforcement begins Dec 11, 2026. Before buying, check total THC per container—not just delta-9—and review the batch COA.