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

https://www.romeo-bookmarks.win/starting-nov-12-2026-the-federal-hemp-definition-shifts-to-total-thc

Starting Nov 12, 2026, the federal hemp definition shifts to total THC, with a 0.4 mg cap per container. By Dec 11, 2026, check labels and lab reports for total THC per container—not just delta-9 THC.