D.C. Mun. Regs. tit. 7, § 1527
1527.1 All meetings of the Board at which official action of any kind is taken shall be open to the public as required by relevant 'sunshine' laws of the District of Columbia. D.C. Code §2-531 (2001). No rule, regulation, resolution, or other official action shall be effective unless enacted or taken at an open meeting.
SOURCE: Notice of Final Rulemaking published at 49 DCR 10807 (November 29, 2002).