Cannabis marketing rules are national, not global. Canada permits narrow informational promotion under the Cannabis Act, Germany legalized possession without creating a commercial ad market, the UK treats CBD as a regulated food, and Thailand keeps reversing course. One website serving several countries needs per-country content, not translation.
United States: a state patchwork under a federal ceiling
Cannabis remains federally scheduled while individual states license and regulate their own markets, so marketing rules come from state agencies and differ meaningfully between neighbors. There is no national rulebook to comply with — there are dozens. For international brands the practical point is that US compliance is really state compliance, done one market at a time.
Canada: promotion is prohibited, with narrow exceptions
The Cannabis Act starts from a general prohibition on promotion and carves out limited exceptions, including informational promotion and brand-preference promotion delivered where audiences are age-verified. No lifestyle imagery, no testimonials or endorsements, no celebrities, nothing that could appeal to young people. Packaging is plain by regulation. Canadian cannabis marketing sits closer to tobacco rules than to US dispensary marketing, and content written for a US audience usually cannot run there unedited.
Germany: legal to possess, not to advertise
The 2024 CanG law legalized adult possession and home cultivation and created non-commercial cultivation associations, but it did not open a commercial recreational market, and advertising for cannabis and for the associations is banned. The medical channel operates separately under its own rules. German-language content that reads like retail promotion has no lawful commercial home there yet.
United Kingdom: CBD is food, THC is controlled
THC products stay controlled substances. CBD sold as food falls under the Food Standards Agency's novel-foods regime, which ties market access to authorization applications, and medical claims are off-limits, with the Advertising Standards Authority enforcing general ad rules on top. UK CBD marketing is compliant-wellness territory with a paper trail, not a cannabis market in the US sense.
Thailand: assume the rules have changed again
Thailand decriminalized cannabis in 2022, saw a retail boom, then spent the following years tightening back toward medical-oriented control. Any specific claim about Thai marketing rules goes stale fast. Treat it as a market requiring fresh local verification before publishing anything commercial.
What this means for one website
Split by country before you split by language. Serve Canadian visitors pages with an age gate, factual product information, and no testimonials; serve US state pages under their own state rules; keep UK pages CBD-only with novel-foods-safe wording. Use hreflang and country-specific URLs so search engines match each version to its market, and keep rule-sensitive copy in separate templates so one legal update does not force a full-site rewrite.
What this looks like in practice
A US brand expanding to Canada: the .com keeps its US content, and a /ca/ section launches with lifestyle photography and customer quotes stripped out, strain and terpene information kept factual, and an age gate in front. Canadian pages earn links from Canadian publications and directories. Nothing on /ca/ promises effects or shows anyone enjoying the product, because those are exactly the elements the Cannabis Act's promotion rules exclude.
Key takeaways
- Canada allows only narrow informational and brand-preference promotion behind age verification.
- Germany's CanG legalized possession and home grow, not commercial promotion.
- UK CBD lives under the FSA novel-foods regime; THC remains controlled.
- Build per-country sections with hreflang rather than translating one rule-set everywhere.
Frequently asked questions
Can I run one global cannabis site?
One domain, yes; one set of content, no. Countries differ on what may be shown and claimed, so rule-sensitive pages need country versions with hreflang pointing search engines to the right one. Shared educational content can stay global.
What marketing does Canada actually allow?
Informational and brand-preference promotion in places where young people cannot access it, under the Cannabis Act's exceptions. No lifestyle appeal, testimonials, or endorsements. Age-gated owned channels are the workable surface for Canadian brands.
Is CBD marketing legal in the UK?
Yes, within limits. CBD food products need a place in the Food Standards Agency's novel-foods authorization process, medical claims are prohibited, and standard advertising rules apply. THC products remain controlled and cannot be marketed.
General information for cannabis marketers, not legal advice.
Want this done for your brand?
We build cannabis & CBD search visibility with full transparency, for dispensaries, brands, and MSOs.
Get a free cannabis SEO audit ›