D.C. Mun. Regs. tit. 17, § 1716
1716.1 The Director, upon the receipt of a complaint submitted in accordance with § 1716.2, shall investigate a registrant if the facts alleged in the complaint, if proven, would constitute sufficient grounds for disciplinary action.
1716.2 A person who desires to file a complaint against a registrant shall do the following:
1716.3 Nothing in § 1716.2 precludes the Director from investigating a registrant based on information obtained from an individual who does not file a complaint in accordance with that subsection.
1716.4 The Director may request a registrant under investigation to respond in writing to any allegations. If the Director requests a response, the Director shall inform the registrant of the following:
1716.5 If the Director receives a written response from a registrant requested pursuant to § 1716.4, he or she may send a copy of the response to the complainant and request a written reply within a time period determined by the Director.
1716.6 After considering the facts of a particular case, the complaint, if any, and any response thereof, the Director shall take one of the following actions:
1716.7 If the Director dismisses a complaint, it shall give the complainant notice in writing, sent by first class mail, of the dismissal of the complaint within ten (10) days of the action.
SOURCE: Final Rulemaking at 50 DCR 9549 (November 14, 2003).