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Colorado

Psilocybin legal status, legislation & access — 2025

State status
Partial decriminalisation
Federal scheduling
Schedule I
Key legislation
Proposition 122 (2022)
Last reviewed
March 2025

Enforcement context

Personal possession under Proposition 122 thresholds carries no criminal penalty as of January 2023. Sale without a state licence remains a felony. Federal Schedule I status means federal charges remain possible on federal land — a non-zero risk in Colorado's national park corridors. The Colorado Department of Regulatory Agencies (DORA) is issuing healing centre licences on a rolling basis from 2024 onward.

Ballot measure history

Relevant statutes

📄
C.R.S. § 12-170-101 Natural Medicine Regulation & Taxation Act leg.colorado.gov ↗
📄
C.R.S. § 18-18-422 Unlawful possession of a controlled substance — natural medicine exemptions leg.colorado.gov ↗

Decriminalised cities

The following cities have enacted local decriminalisation ordinances or de-prioritisation policies.

Denver
Decriminalised
Boulder
Decriminalised
Aspen
Decriminalised