D.C. Mun. Regs. tit. 22-C, § 5614
5614.1 Nothing in this title shall preclude two (2) or more cultivation centers from locating in the same building, provided that they maintain:
(a) Separate books and records; and
(b) Their own secure and distinct registered premises that is separated at a minimum by a fixed boundary.
5614.2 Separately licensed medical cannabis businesses may be located in the same building or space but shall maintain separate books and records and a separate secure space. A medical cannabis business may share space or the same address if the licensed medical cannabis businesses demonstrate to the satisfaction of the Board that the medical cannabis businesses will have their own separate secure space, maintain separate inventory, records, and financial accounts, and otherwise operate in accordance with the Act and this title.
5614.3 Nothing in this title shall preclude two (2) or more testing laboratories from locating in the same building, provided that they maintain:
(a) Separate books, equipment, staff, and records; and
(b) Their own secure and distinct registered premises that is separated, at minimum, by a fixed boundary.
SOURCE: Emergency and Third Proposed Rulemaking published at 58 DCR 3299 (April 15, 2011)[EXPIRED]; as amended by Emergency and Fourth Proposed Rulemaking published at 58 DCR 7207 (August 12, 2011)[EXPIRED]; as amended by Final Rulemaking published at 58 DCR 10128, 10208 (December 2, 2011); as amended by Final Rulemaking published at 66 DCR 10217 (August 9, 2019); 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).