D.C. Mun. Regs. tit. 27, § 126
126.1 The Board shall follow the rules of evidence of the D.C. Superior Court. However, oral and documentary evidence not ordinarily admissible under those rules may be received in evidence at the discretion of the Board.
SOURCE: Final Rulemaking published at 49 DCR 2078 (March 8, 2002); as amended by Final Rulemaking published at 67 DCR 1734 (February 21, 2020).