THCa Concentrates - Diamonds, Wax & Resin

A.R.S. 13-3405(I)(2) exempts 'commercial production, processing, manufacturing, distribution or commerce of industrial hemp' from the marijuana offense, so plant material — flower and pre-rolls — is exempt. Extracts are not: 13-3401(4) makes resin and every compound or derivative of resin a narcotic drug under 13-3408, which 13-3405(I) does not touch, so vapes, concentrates, edibles and tinctures made from distillate are out. Note also 3-316(B), which measures 'carboxylated delta-9 tetrahydrocannabinol' — that is THCA — so Arizona is not purely delta-9 despite 3-311. The exemption is conditioned on actions 'authorized under federal law', so it self-executes shut on November 12, 2026. AG Op. I24-005 held the hemp law 'did not create an exception' for unlicensed sale, and a preliminary injunction was denied in Hemp Industry Trade Association v. Mayes, now on appeal.

Separately, the federal hemp definition changes on November 12, 2026, when total THC replaces delta-9 as the test and finished products are capped at 0.4 mg of total THC per container. That applies nationwide regardless of state law.

Status reviewed July 30, 2026. Hemp rules are changing quickly and several are in litigation — verify against your state's statute or agency rule before you buy or sell. This is not legal advice. See all 51 jurisdictions .