Criminal Defense

Marijuana offenses in Colorado

Adults 21 and older can legally possess up to two ounces of marijuana in Colorado, but the law draws sharp lines around that right. Public use, amounts over the limit, unlicensed sales, and possession by anyone under 21 remain criminal offenses under C.R.S. 18-18-406 and related statutes. The information here applies as of August 16, 2026.

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This page is general information about Colorado law, not legal advice about your case. The law changes; for advice on your situation, talk to us.

Plain answers

Common questions.

No. Consuming openly and publicly is a drug petty offense, and public spaces of nearly every kind count. Using marijuana in a vehicle can also bring driving related charges, and marijuana in a car should stay sealed and unopened.

Often, yes. Colorado allows petitions to seal convictions for marijuana conduct that would be legal today, and the state has pardoned many small possession convictions. A consultation is the place to find out whether a specific record qualifies.

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