D.C. Mun. Regs. tit. 27, § 111
111.1 The parties may stipulate to facts, issues, admission of relevant documents, testimony, discovery procedures, and other matters which may aid in expediting the proceedings in a case, subject to acceptance by the Board. A stipulation, however, may not extend a time limit established by a rule or order of the Board without its approval.
SOURCE: Final Rulemaking published at 49 DCR 2078 (March 8, 2002); as amended by Final Rulemaking published at 67 DCR 1734 (February 21, 2020).