Law enforcement - Medical Marijuana Registry
Contact Colorado Peace Officer Standards Training (POST) for information about current marijuana-related curriculum and courses, printable handouts, the POST Training Calendar, and Legal Updates.
The Registry can only verify whether or not a patient is lawfully in possession of a registry identification card. The Registry cannot verify plant counts or physician certifications.
Law enforcement must have stopped or arrested an individual before they can request that the Registry verify information.
Information can only be shared with authorized employees of state or local law enforcement.
Use the Query Medical Marijuana Patient (QMMP) function in the Colorado Crime Information Center (CCIC) system to verify patient card status.
Check denied mailed applications here
If a first-time applicant applied by mail and is using temporary paperwork purchase medical marijuana, please use this list to check if a mailed application has been denied.
Notice of conviction
State or local law enforcement shall immediately notify the Medical Marijuana Registry when a person in possession of a medical marijuana card has been convicted of violating the Colorado Constitution or statutes, or has plead guilty to such offense. Notices must come in the form of:
- A notice of conviction, court finding or final disposition related to a court conviction.
- A law enforcement summons or citation with a signed admission of guilt in lieu of a court appearance.