If the Director finds pursuant to § 305(b) of the Act that there is an imminent danger to public health and safety, the Director may suspend any registration simultaneously with, or at any time subsequent to, the service upon the registrant of reasons therefor and a notice of hearing pursuant to § 1101.
In cases covered by § 1013.1, the Director shall send the registrant the following:
Upon service of the order of immediate suspension, the registrant shall at the time of service return his or her Certificate of Registration to the Department.
D.C. Mun. Regs. tit. 22, r. 22-B1013