Starting Nov. 12, 2026, federal hemp rules count total THC—including THCA—and...

https://dlf-ne.org/does-the-new-hemp-law-affect-products-labeled-thc-free-the-same-way/

Starting Nov. 12, 2026, federal hemp rules count total THC—including THCA—and cap THC at 0.4 mg per container. By Dec. 11, 2026, check product labels and COAs: some items shoppers buy as hemp may no longer meet the federal definition.