D.C. Mun. Regs. tit. 15, § 602
602.1 The Commission may cancel a PSP's certificate, after providing the PSP notice and an opportunity to be heard, for any of the following reasons:
602.2 The Commission shall notify the PSP by certified mail that it proposes to cancel the certificate, specifying the reason(s) for the cancellation.
602.3 The PSP shall be given fifteen (15) days from the date of the notice to respond in writing.
602.4 The Commission shall, within fifteen (15) days, notify the PSP of its decision by certified mail.
602.5 Upon cancellation of a PSP's certificate, the Commission shall, within fifteen (15) days, direct the local exchange carrier, providing dial tone to the pay telephone in issue, to terminate service to the instrument(s) and the PSP, shall, within sixty (60) days, remove its pay telephone(s).
SOURCE: Final Rulemaking published at 48 DCR 1151 (February 9, 2001); as amended by Final Rulemaking published at 55 DCR 1316 (February 8, 2008).