Starting Nov 12, 2026, the federal hemp definition is set to use total THC,...

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

Starting Nov 12, 2026, the federal hemp definition is set to use total THC, with a 0.4 mg cap per container. Before buying, check the label and lab report for total THC per container—not just delta-9. Keep Dec 11, 2026, on your radar.