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

https://www.nav-bookmarks.win/a-hemp-definition-change-brings-two-key-dates-nov-12-and-dec-11-2026-the

Starting Nov 12, 2026, the federal hemp definition shifts to a total-THC standard, with a 0.4 mg cap per container; changes take effect Dec 11. Before buying, check the label and current COA for total THC per container—not just delta-9.