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Common questions
Where is THCA legal?
THCA rules differ by state and are changing quickly as states and Congress rewrite hemp law. Our State Compound Legality Index shows the current THCA status for every state, with the law behind each one.
Learn more: THCA status by stateIs Delta-8 legal in my state?
It depends on the state. Some allow it with limits, some restrict it, and others ban it. The Delta-8 page lists each state's status and is updated when rules change.
Learn more: Delta-8 laws by stateAre flavored vapes banned in California?
California bans retail sale of most flavored tobacco and nicotine products, including flavored vapes, under Proposition 31 (2022). Cannabis and hemp vape rules are separate, and our California page tracks those.
Learn more: California cannabis and hemp lawsCan I fly with THC drinks or CBD?
TSA says marijuana and some cannabis-infused products remain illegal under federal law. The exceptions are hemp-derived products with no more than 0.3% THC and FDA-approved medications. Your destination's rules also apply once you land.
Learn more: flying with THC drinks and CBDIs weed legal in Spain for tourists?
Private personal use is not a crime in Spain, but possession or use in public can bring fines. Cannabis clubs are members-only and operate in a legal gray area. Our Spain page has the current details.
Learn more: cannabis and hemp laws in SpainHow often is this information updated?
We publish new posts every week, and each state and country page shows the date it was last reviewed.
Learn more: state cannabis and hemp lawsIs this legal advice?
No. We report on regulations and link the primary sources, but for decisions about your business you should talk to a lawyer. Our directory lists cannabis and hemp lawyers by state.
Learn more: find a cannabis lawyerHow do I get updates by email?
The Regulator Brief goes out every Monday with every US and international hemp and THC rule change. It's free.
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