Illinois has agreed to temporarily hold off on enforcing its new hemp-derived THC restrictions against businesses involved in a federal lawsuit, providing approximately 250 companies with an additional week before they must comply with rules scheduled to take effect November 12.
The agreement allows businesses represented by the Illinois Healthy Alternatives Association (ILHAA), along with the companies directly involved in the lawsuit, to avoid enforcement through November 19. A federal judge is scheduled to hear arguments that day over whether to temporarily block the restrictions while the legal challenge proceeds.
The lawsuit, filed November 5 in the U.S. District Court for the Northern District of Illinois, challenges provisions of the Illinois Hemp Act that would prohibit most hemp-derived THC beverages and other intoxicating hemp products from being sold outside state-licensed marijuana dispensaries.
Under the new law, consumable and topical hemp products containing more than 0.4 milligrams of total THC per container would be classified as marijuana, restricting their sale to licensed dispensaries. The rules also establish new restrictions on synthetic cannabinoids, product packaging, labeling and testing.
The Illinois Department of Revenue previously confirmed that enforcement would begin November 12, despite Congress postponing most comparable federal hemp restrictions until December 11.
The temporary enforcement agreement provides relief to businesses represented in the lawsuit but does not suspend the law statewide. Businesses outside the agreement would remain subject to the November 12 requirements.
The lawsuit names Illinois Attorney General Kwame Raoul and five state agency officials as defendants, arguing that the restrictions violate the U.S. Constitution’s Commerce Clause by interfering with interstate commerce and preventing companies from selling hemp-derived products that remain legal under federal law.
In an emergency motion seeking a temporary restraining order and preliminary injunction, the plaintiffs ask the court to prevent Illinois from reclassifying federally legal hemp products as marijuana, enforcing the 0.4-milligram limit and requiring affected businesses to obtain marijuana industry licenses.
According to the complaint, ILHAA represents 250 companies employing more than 5,000 people. The plaintiffs also estimate that Illinois’ hemp industry generated more than $500 million in sales during 2025, arguing that the restrictions threaten substantial economic damage to manufacturers, distributors and retailers.
The case, Illinois Healthy Alternatives Association et al. v. Raoul et al., No. 1:26-cv-13799, is assigned to U.S. District Judge Martha M. Pacold.
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