D.C. Mun. Regs. tit. 7, § 1529
1529.1 Copies of the written transcript or minutes of public meetings shall be made available upon request to the public at reasonable cost. A written transcript or minutes shall be kept for all meetings at which official action of any kind is taken, and shall be made available to the public during the normal business hours of the Board, except as provided in §1528.
1529.2 All Board meetings, regular, additional, committee, or special meetings shall be recorded on tape.
SOURCE: Notice of Final Rulemaking published at 49 DCR 10808 (November 29, 2002).