D.C. Mun. Regs. tit. 22-C, § 603
603.1 A caregiver shall only obtain medical cannabis for the qualifying patient from a internet retailer or retailer registered by the Board and shall not:
(a) Grow or cultivate medical cannabis for the qualifying patient;
(b) Purchase medical cannabis from unlicensed sources; or
(c) Obtain medical cannabis from other registered qualifying patients and caregivers.
603.2 If the qualifying patient makes a change to the information set forth on their registration card, both the qualifying patient and the caregiver must surrender their registration identification cards to the Board and obtain new registration identification cards reflecting the change.
SOURCE: Notice of Emergency and Third Proposed Rulemaking published at 58 DCR 3299 (April 15, 2011)[EXPIRED]; as amended by Notice of Emergency and Fourth Proposed Rulemaking published at 58 DCR 7207 (August 12, 2011)[EXPIRED]; as amended by Notice of Final Rulemaking published at 58 DCR 10128, 10145 (December 2, 2011); as amended by Final Rulemaking published at 71 DCR 002388 (March 8, 2024); as amended by Final Rulemaking published at 73 DCR 002136 (February 20, 2026).