The federal hemp definition changes Nov 12, 2026, with a 0.4 mg total-THC cap...

https://source-wiki.win/index.php/Is_the_New_Hemp_Rule_Really_Targeting_CBD%E2%80%94or_the_Intoxicating_Side_of_the_Market%3F

The federal hemp definition changes Nov 12, 2026, with a 0.4 mg total-THC cap per container; Dec 11, 2026 is another key date. Before buying, check the label and COA for total THC per container—not just delta-9 THC.