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

https://www.usaenlinea.com/the-hemp-law-changing-this-fall-and-what-it-means-for-whats-on-the-shelf/

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.