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Guides

Cannabis and hemp compliance guides

Plain-language guides to the rules that govern cannabis, hemp and THC products in each market. Built for brands, retailers, cultivators and processors who need to know what is allowed and what it takes to comply.

About our guides

Our guides explain how cannabis and hemp rules work in practice. Topics include licensing, packaging and labeling, lab testing, taxes, shipping, age limits, and the legal status of THCA, delta-8, delta-9, HHC and CBD in US states and other countries.

Each guide is built from statutes, regulations and agency guidance, and links those primary sources so you can confirm the details. We update guides when the underlying rules change and note where a question is unsettled or under litigation.

Start with the guide for your state, country or product type, then use the linked sources and our news posts to stay current. Get new posts in the Regulator Brief, our weekly newsletter that goes out every Monday.

What you will find

  • State-by-state rules for hemp-derived THC products
  • Licensing requirements for cultivators, processors and retailers
  • Packaging, labeling and testing requirements
  • Shipping and interstate commerce rules
  • Country guides for international travelers and exporters

Frequently asked questions

How often are the guides updated?

We revise guides when the rules they cover change. Each guide links its primary sources, so you can check the current text of a statute or regulation at any time.

Is this legal advice?

No. Everything here is general information about cannabis and hemp law. Rules differ by state and country and change often, so confirm details with a licensed attorney or your regulator before acting.

How do I find out when a guide changes?

Get new posts in the Regulator Brief, our weekly newsletter that goes out every Monday.

Can I request a guide on a specific topic?

Use the contact page to send a correction or a topic idea. Include a link to the primary source if you have one, and we will review it and update the post where needed.