Key takeaways
Gov. Gavin Newsom signed AB 1965, AB 2249 and AB 2532 between Aug. 31 and Sept. 30, 2026, changing California's cannabis testing, labeling and packaging law.
From Jan. 1, 2027, retailers must provide a product's certificate of analysis on request and let the DCC pull shelf product for off-the-shelf testing. Edible and beverage labels also need the Poison Help number.
From July 1, 2027, multi-serving cannabis drinks need serving notices, fill lines on see-through containers and a free measuring device offered at checkout.
From Jan. 1, 2028, California defines “attractive to children” in statute. Cartoons, bubble lettering, “kandy” spellings and stylized fruit on edible or vape labels are all flagged.
California's new cannabis laws don't arrive all at once, and that's what makes them easy to underestimate. The first deadline is Jan. 1, 2027, and it lands on every dispensary counter in the state.
Three Assembly bills became law this fall: AB 1965 (Chapter 564, approved Sept. 27), AB 2249 (Chapter 164, approved Aug. 31) and AB 2532 (Chapter 949, approved Sept. 30), according to the chaptered text on the Legislature's site. Harris Sliwoski's Canna Law Blog laid out the compliance timeline on Oct. 19, and it's a useful prompt to start planning now.
California's new cannabis laws at a glance
Effective | Law | What changes |
|---|---|---|
January 1, 2027 | AB 1965 | Retailers provide COAs on customer or DCC request. DCC may obtain shelf product for off-the-shelf testing. Labs may face performance testing. |
January 1, 2027 | AB 2532 | Edible and beverage labels and inserts include the national Poison Help toll-free number. |
July 1, 2027 | AB 2532 | Multi-serving beverage notices, serving lines, measuring devices, and a ban on marketing them as single-serve. |
January 1, 2028 | AB 2249 | Statutory definition of “attractive to children” for packaging, labels and ads. |
AB 1965 and AB 2532 don't set an operative date for their January provisions. California's default rule, which the Secretary of State explains, is that regular-session statutes take effect Jan. 1 of the following year.
AB 1965: certificates of analysis and off-the-shelf testing
AB 1965 makes clear that all cannabis and cannabis products are subject to testing or retesting. It also gives the Department of Cannabis Control (DCC) explicit access to product on retail shelves.
“A retailer and any other licensee authorized to engage in the retail sale of cannabis or cannabis products shall provide the certificate of analysis associated with any cannabis or cannabis product held or offered for retail sale to a customer upon request of the customer or the department.”
Labs get new scrutiny too. The DCC may run performance testing, including blind proficiency and round-robin testing, “to ensure consistency of results across laboratories.” Labs must also comply when the department asks to evaluate their testing practices.
AB 2532: multi-serving cannabis beverage rules
Starting July 1, 2027, a drink with more than one serving must say so on the label. The label also has to give the serving size to the nearest tenth of a fluid ounce and explain how to measure it. Transparent containers need clear serving lines, unless the container's shape makes accurate lines impossible.
Retailers must offer, at no charge, a manufacturer-provided measuring device that holds at least one fluid ounce and measures to the nearest tenth. No cannabis business, licensed or not, may market a multi-serving drink as single-serve.
AB 2249: what “attractive to children” will mean
From Jan. 1, 2028, the law lists indicators of youth appeal for anyone under 21. They include cartoons, fantasy creatures like unicorns or dragons, candy and dessert imagery, bubble or balloon lettering, and the words “candy” or “kandy.” Edible and vape cartridge labels can't show cartoon or overly stylized fruit, though realistic fruit used to depict ingredients is allowed. The DCC must build compliance-assessment tools to help licensees self-check their designs.
What this means for operators
Map every active SKU to its batch COA in one searchable place before Jan. 1, 2027.
Decide who answers COA requests on each shift, and how fast.
Review lab and supply contracts for who pays and who's notified if an off-the-shelf retest conflicts with the original COA.
Update edible and beverage label files with the Poison Help number now, while you're already reprinting.
Order measuring devices and redesign multi-serve drink labels ahead of July 1, 2027.
Audit artwork against the 2028 indicators and size packaging print runs so you aren't left with obsolete stock.
What this means for cannabis workers
Budtenders are the ones customers will ask for a COA, so it's reasonable to ask your manager now where COAs live and how to pull one up at the counter. From July 2027, you'll also be the person offering a measuring cup with multi-serving drinks. If a customer asks how much is one serving, the label should give you the answer.
Related on The Weekly Joint: Colorado expands Craft vape advisories after health reports · Ohio caps adult-use cannabis package sizes · Browse all issues
Sources
This article is general information, not legal advice. Licensees with questions about a specific product or label should contact the California Department of Cannabis Control.
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