Arizona

Arizona presents one of the country’s clearest examples of state-level executive-branch preemption of the intoxicating hemp market. The statutory framework is permissive on its face: SB 1098 (2018), signed by Gov. Doug Ducey, ratified the 2018 Farm Bill’s hemp definition and set up the Arizona Department of Agriculture’s industrial hemp program at A.R.S. §§ 3-311 through 3-320. Hemp is defined as cannabis containing no more than 0.3% delta-9 THC by dry weight, matching federal law. The Arizona Attorney General’s Office, however, has closed the practical retail door. AG Kris Mayes’ formal Opinion I24-005, issued March 2024, concluded that Arizona statutes bar unlicensed retailers from selling hemp-derived intoxicating cannabinoids — including delta-8, delta-10, HHC, THC-O, and hemp-derived delta-9 edibles and beverages — outside the licensed adult-use dispensary system administered by the Arizona Department of Health Services (ADHS) under Proposition 207 (2020). Arizona applies a total-THC interpretation for many product categories, which independently pushes THCA flower and high-THCA products into the marijuana classification. The Hemp Industry Trade Association of Arizona filed suit challenging Opinion I24-005 as inconsistent with federal Farm Bill preemption and the plain text of A.R.S. § 3-311; plaintiffs have so far lost the key preliminary rulings, and the AG’s enforcement position remains fully in effect through July 2026. Practical enforcement has been steady: county and municipal law enforcement have issued cease-and-desist letters to smoke shops, CBD stores, and gas stations offering delta-8 or hemp delta-9 gummies, and out-of-state DTC shippers face controlled-substance-delivery exposure when shipping intoxicating hemp into Arizona addresses. Non-intoxicating hemp — CBD oils, tinctures, capsules, topicals, and CBN/CBG products — remains fully legal at general retail with no medical card required and no state possession limit; that channel operates normally. For hemp-derived beverage operators, Arizona is effectively a closed intoxicating market: the only lawful route for a THC-containing beverage is through an ADHS-licensed adult-use marijuana establishment, which is a Prop 207 cannabis license and not a hemp channel. Prop 207 marijuana edibles are capped at 10mg per serving and 100mg per package under ADHS rules (A.A.C. R9-18). The federal Section 781 cliff on November 12, 2026 will formalize what the AG opinion has been enforcing since March 2024 — Arizona is among the states least disrupted by the federal change because its intoxicating hemp retail market is already gone. Any residual out-of-state DTC hemp delta-9 gummies and beverages still reaching Arizona addresses under Farm Bill cover lose that protection on the federal effective date.