Colorado Constitutional Rights to Medical Marijuana

The Colorado Constitution provides positive rights to citizens, which include affirmative defenses to prosecution under state laws for qualified use of medical marijuana. The rights guaranteed by the Colorado Constitution are much more expansive than just affirmative defenses, as I read the Constitution.


The Colorado Constitution guarantees positive rights to medical marijuana by providing the following rights:

1. Right to medical use of marijuana by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

2. Right to acquisition of marijuana by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

3. Right to possession of marijuana by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

4. Right to production of marijuana by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

5. Right to transportation of marijuana by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

6. Right to medical use of marijuana paraphernalia by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

7. Right to acquisition of marijuana paraphernalia by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

8. Right to production of marijuana paraphernalia by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

9. Right to transportation of marijuana paraphernalia by qualified patients. COLO. CONST. art XVIII, § 14, 4(a), 1(b)

10. Rights to possess, acquire, possess, produce, transport up to 2 ounces of marijuana by qualified patient. COLO. CONST. art XVIII, § 14, 4(a)

11. Rights to possess, acquire, possess, produce, transport up to 6 plants by qualified patient. COLO. CONST. art XVIII, § 14, 4(a)

12. Right to acquisition of marijuana paraphernalia by caregivers for patients under the age of 18. COLO. CONST. art XVIII, § 14, 6; 6(i)

13. Right to protection of physician rights or privileges for acts authorized by Constitution. COLO. CONST. art XVIII, § 14, 2(c)

14. Right of physicians to advise a patient about risks and benefits of use of medical marijuana. COLO. CONST. art XVIII, § 14, 2(c)(by affirmative defense)

15. Right of physicians to advise a patient that she might benefit from medical use of medical marijuana. COLO. CONST. art XVIII, § 14, 2(c)(by affirmative defense)

16. Rights of physicians to provide medical documentation to patient for acquisition of medical registry card. COLO. CONST. art XVIII, § 14, 2(c); 2(b)(1); 3(1)

17. Rights to protections for property interests of a property owner for property seized by law enforcement. COLO. CONST. art XVIII, § 14, 2(e)

18. Rights to immediate return of patient or caregiver property after seizure upon described conditions. COLO. CONST. art XVIII, § 14, 2(e)

19. Right to assert affirmative defense for qualified patients from prosecution under state drug laws. COLO. CONST. art XVIII, § 14, 2(b)

20. Right to assert affirmative defense for physicians from prosecution under state drug laws. COLO. CONST. art XVIII, § 14, 2(c)

21. Right to confidential registry maintained by state health agency. COLO. CONST. art XVIII, § 14, 3

22. Right to participation in Colorado Medical Marijuana Registry program. COLO. CONST. art XVIII, § 14, 3(c), 8(9)

23. Right to obtain registry ID Card from state health agency on demonstration of qualification. COLO. CONST. art XVIII, § 14, 3(c)

24. Right to timely action by state health agency. COLO. CONST. art XVIII, § 14, 3(d)

25. Right of citizens to automatic participation in Medical Marijuana Registry on expiration of 35 days of application in absence of notification of denial of application. COLO. CONST. art XVIII, § 14, 3(d)

26. Right of primary caregiver to control acquisition of marijuana for patients under 18. COLO. CONST. art XVIII, § 14, 6(i)

27. Right of primary caregiver to control frequency of use of marijuana for patients under 18. COLO. CONST. art XVIII, § 14, 6(i)

28. Right of primary caregiver to control dosage of marijuana for patients under 18. COLO. CONST. art XVIII, § 14, 6(i)

29. Right of patients to petition state health agency to add other debilitating conditions. COLO. CONST. art XVIII, § 14, (9)

30. Right of physicians to petition state health agency to add other debilitating conditions. COLO. CONST. art XVIII, § 14, (9)

31. Implied rights to accommodation of medical use of marijuana outside of the workplace. COLO. CONST. art XVIII, § 14, 10(c)

Additional rights affirmatively granted to primary caregivers via affirmative defense:

32. Right of primacy care-giver to engage in medical use of marijuana. COLO. CONST. art XVIII, § 14,2(b) and 1(b), 1(f)

33. Right of primary care-giver to assist in acquisition of marijuana. COLO. CONST. art XVIII, § 14,2(b) and 1(b), 1(f).

34. Right of primary care-giver to assist in possession of marijuana. COLO. CONST. art XVIII, § 14,2(b) and 1(b), 1(f).

35. Right of primary caregiver to assist in production of marijuana. COLO. CONST. art XVIII, § 14,2(b) and 1(b), 1(f).

36. Right of primary caregiver to assist in transportation of marijuana. COLO. CONST. art XVIII, § 14,2(b) and 1(b), 1(f).

37. Right of primary caregiver to assert an affirmative defense to prosecution. COLO. CONST. art XVIII, § 14, 2(b).

This makes Colorado unique among the states passing medical marijuana statutes.

These are Constitutional rights.

Marijuana use remains illegal under federal law at this time.

This is provided for educational and informational use only and does not constitute legal advice in any particular situation. Every circumstance is different. If you have questions about your particular situation, you may wish to consider retaining legal counsel.