D.C. Mun. Regs. tit. 22-C, § 1005
1005.1 It shall be a violation for the licensee to allow the licensed establishment to be used for any unlawful purpose contrary to District law.
1005.2 A single incident of criminal assault as defined in Chapter 4 of Title 22 of the D.C. Official Code, criminal sexual abuse as defined in Chapter 30 of Title 22 of the D.C. Official Code, or crime of violence as defined in D.C. Official Code § 23-1331(4) shall be sufficient to prove a violation of Subsection 1005.1 of this section; provided, that the licensee has engaged in a method of operation that is conducive to unlawful or disorderly conduct.
1005.3 A violation of 1005.1 shall not require the showing of a criminal conviction but only substantial evidence that the criminal conduct occurred.
SOURCE: Final Rulemaking published at 73 DCR 002136 (February 20, 2026).