5900.1 Each licensed cultivation center or manufacturer shall keep and maintain upon the licensed premises true, complete, legible, and current books and records, including the following:

1. (a) The date of each sale to a licensee;
2. (b) The name, address, and license number of the licensee;
3. (c) The quantity of medical cannabis and paraphernalia sold to the licensee;
4. (d) The price charged, and the amount received for the medical cannabis from the licensee;
5. (e) The quantity and form of medical cannabis maintained by the business;
6. (f) The number of plants being grown at the cultivation center on a daily basis; and
7. (g) The results of the testing laboratory analysis for five (5) years from the date of the test.

5900.2 These books and records, excluding the requirement in paragraph (g) of this subsection, shall be maintained by the cultivation center or manufacturer for a period of four (4) years.

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, 10215 (December 2, 2011); ; as corrected by Errata Notice published at 58 DCR 10604 (December 16, 2011); as amended by Final Rulemaking published at 66 DCR 10217 (August 9, 2019); as amended by Final Rulemaking published at 73 DCR 002136 (February 20, 2026).