California DCC Publishes Hemp Enforcement Guide for Law Enforcement Partners

DCC’s Hemp for enforcement agencies page, marked last reviewed November 5, 2026, is a summary of AB 8 that the Department’s Law Enforcement Division compiled for federal, state, tribal, and local law enforcement partners. DCC describes it as covering updated definitions, enforcement authorities, operational considerations, and enforcement implications for industrial hemp, cannabinoids, and related products. It carries its own disclaimer: it is informational, not legal advice, and enforcement actions should rest on specific facts and applicable law.

The guide is written for investigators, not for the public or for licensees, and it reads that way. It tells an officer what AB 8 changed, what is now prohibited, what authority exists, what to collect, and who to coordinate with. What follows is a walk through each section.

Why AB 8 was adopted

DCC frames the bill as a response to intoxicating cannabinoid products being sold outside California’s regulated cannabis supply chain. The stated aims are public safety, better regulatory oversight, and closing the gaps that let those products reach smoke shops, convenience stores, and online storefronts.

Key changes and updated definitions

The guide lists the headline changes first. Certain products previously marketed as hemp-derived may now fall under cannabis regulatory requirements. Products containing intoxicating cannabinoids are no longer treated as exempt industrial hemp. Synthetic or altered cannabinoid products may be prohibited. Hemp products intended for inhalation or consumption may face additional restrictions. The sale or delivery of hemp flower and hemp pre-rolls within California is prohibited.

It then walks through four revised definitions:

• Industrial hemp (Health and Safety Code section 11018.5(a)). Cannabis sativa with a total THC concentration of no more than 0.3 percent on a dry weight basis, limited to agricultural products and preparations that do not contain cannabinoids. Total THC includes both delta-9 THC and THCA, calculated with the measurement of uncertainty as defined by the Department of Food and Agriculture.
• Concentrated cannabis (section 11006.5). From January 1, 2026, cannabis processed to concentrate one or more active cannabinoids, including extracts, oils, hash, shatter, rosin, wax, and separated resin. From January 1, 2028, the definition expands to cover industrial hemp processed the same way, and expressly excludes CBD isolate.
• Cannabis product (section 11018.1). A product containing cannabis or cannabis concentrate, including edibles, topicals, inhaled products, and animal products. A product intended for human or animal consumption that contains or purports to contain any THC is presumed to be a cannabis product regardless of the source of the cannabinoids. The presumption can be rebutted with evidence that the product complies with Chapter 9 of Part 5 of Division 104, beginning with section 111920, and its regulations.
• Synthetic cannabinoid (Business and Professions Code section 26001(bf)). The guide calls this addition significant because it reaches chemically altered or laboratory-made cannabinoids commonly sold in smoke shops and vape stores, including THC produced by converting CBD. The definition is also referenced in the Controlled Substances Act at section 11357.5.

The expanded list of prohibited products

AB 8 expands the products that may not be sold through unlicensed retail channels, and the guide says the purpose is to keep intoxicating cannabinoid products out of smoke shops, convenience stores, online platforms, and other unlicensed outlets. The list, all under Business and Professions Code section 26070.2:

• Hemp flower and hemp pre-rolls (subdivision (c)).
• Alcoholic beverages containing cannabinoids (subdivision (a)).
• Inhalable products containing hemp-derived THC (subdivision (b)).
• Products containing synthetic cannabinoids (subdivision (d)).
• Cannabis products manufactured outside California’s licensed cannabis market (subdivision (e)).

New penalties, including tax penalties from 2028

The guide points to Business and Professions Code section 22980.6, which adds penalties for smoke shops and retailers selling illegal hemp products, and describes it as giving agencies stronger authority for inspections, seizures, administrative actions, and civil penalties.

Beginning January 1, 2028, cannabis excise tax penalties will also apply to illegal hemp products under Revenue and Taxation Code section 34015.3. DCC says this lets investigators pursue financial and tax violations connected to unlawful hemp sales and distribution, which opens a second track alongside product enforcement.

Where DCC expects enforcement to increase

The guide says AB 8 reinforces California’s position that intoxicating cannabinoid products must be sold through the licensed market, and it names the areas where it expects enforcement activity to rise: smoke shops, vape stores, unlicensed distributors, online cannabinoid sales, and synthetic cannabinoid products.

Partner agencies may act under a range of authorities the guide lists: the Health and Safety Code provisions on cannabis and controlled substances, the enforcement provisions of the Medicinal and Adult-Use Cannabis Regulation and Safety Act, the Sherman Food, Drug, and Cosmetic Law, consumer protection and misbranding statutes, local ordinances, tax and licensing authorities, and administrative inspection authorities.

Enforcement options

The direct enforcement actions the guide lists are administrative inspections, seizure of unlawful products, product embargoes, evidence collection and preservation, and referrals for criminal investigation, administrative action, or action by licensing authorities.

A second list covers coordination and online matters. Most of it is about coordinating with other agencies and about documenting online sales activity, which points to where investigators will be looking rather than to a separate kind of enforcement:

• Coordination with DCC, the California Department of Public Health, the California Department of Tax and Fee Administration, Alcoholic Beverage Control, and local prosecutors.
• Identification and documentation of online sales platforms, websites, social media accounts, and digital advertising promoting prohibited products.
• Referral of online sellers and distributors for cease-and-desist actions or other regulatory measures.
• Coordination with regulatory agencies on internet-based sales, advertising, and distribution of prohibited products.

Operational considerations: what investigators are told to look for

The product indicators DCC lists are marketing-driven. Products marketed as including any form of THC, including delta-8, delta-9, delta-10, or other THC analogs. Products marketed as including synthetic cannabinoids such as HHC or THC-O. Packaging designed to appeal to minors. Products sold outside regulated cannabis channels. Three of the four indicators are about how a product is presented and where it is sold, not what a lab finds in it.

Investigative considerations: online activity as evidence

The guide’s investigative section opens with the line that when conducting investigations, it is important to consider the following. Nearly every item that follows points to the internet:

• Document websites, social media accounts, online advertisements, and e-commerce platforms associated with the sale of potentially prohibited products.
• Preserve screenshots and other digital evidence reflecting product claims, pricing, availability, and distribution methods.
• Identify online sellers, distributors, fulfillment locations, and associated business entities.
• Compare product labeling and marketing claims against laboratory testing results when available.
• Consider referrals to regulatory agencies for cease-and-desist actions involving online sales of prohibited products.

The emphasis is on online activity as evidence. A website, a social media account, or an online ad is treated as the place an investigation can begin and as proof of what a seller claimed, priced, offered, and shipped. Fulfillment locations and business entities are identified from that record, and laboratory results are brought in afterward as a comparison against the claims already collected. Under the section 11018.1 presumption, a post that says a product contains THC is itself evidence that the product is a cannabis product, which means the same screenshot that opens an investigation can also support a violation.

Interagency coordination

Partner agencies are encouraged to coordinate with DCC and the relevant regulatory entities when they identify suspected violations, and the guide gives them a specific role: referring online sellers, distributors, and marketplace operators to the appropriate regulatory agency for cease-and-desist action, administrative enforcement, or other remedies. DCC says collaboration improves case development, product identification, and enforcement consistency. The page links to the Unified Cannabis Enforcement Task Force as a related resource.

The takeaway

This is a resource for agencies, not a notice of action against anyone, and it does not change the law. Its value is in showing how the people enforcing AB 8 are being told to approach a case. The guide tells investigators to look online first and to treat what they find there as evidence. Social media content, product listings, and digital ads are the material to document and preserve, the basis for referrals, and, given the presumption, potential proof of a violation. Anyone selling cannabinoid products in or into California should expect that the public record they create about their own products will be read that way.

Frequently asked questions

Who is the DCC hemp enforcement guide for?

DCC’s Law Enforcement Division compiled it for federal, state, tribal, and local law enforcement partners. It is not addressed to licensees or the public, and it is not a regulation. It summarizes AB 8 and explains the authorities, options, and considerations DCC wants partner agencies to work from.

Why does the guide focus so heavily on websites and social media?

Because they are evidence. The presumption in section 11018.1 turns on what a product contains or purports to contain, and a website or a social media post that says a product contains THC is direct, public proof of the claim. The guide tells investigators to document those sources, preserve screenshots of claims, pricing, availability, and distribution methods, identify the sellers and fulfillment locations behind them, and refer online sellers for cease-and-desist action.

Can the THC presumption be rebutted?

Yes. Section 11018.1 allows the presumption to be rebutted with evidence that the product complies with Chapter 9 of Part 5 of Division 104 of the Health and Safety Code, beginning with section 111920, and its regulations. The seller carries that burden.

What products does AB 8 prohibit through unlicensed channels?

Hemp flower and hemp pre-rolls, alcoholic beverages containing cannabinoids, inhalable products containing hemp-derived THC, products containing synthetic cannabinoids, and cannabis products manufactured outside California’s licensed market, all under Business and Professions Code section 26070.2.

What enforcement options does the guide list?

Administrative inspections, seizure of unlawful products, product embargoes, evidence collection and preservation, and referrals for criminal investigation, administrative action, or licensing action. Separately, it lists coordination with other agencies, documentation of online platforms and advertising, and referral of online sellers for cease-and-desist action.

Attorney advertising. This article provides general information and legal analysis, not legal advice about a particular business or enforcement matter. Reading it does not create an attorney-client relationship.