D.C. Mun. Regs. tit. 29, § 201
201.1 Licenses shall be issued for an indefinite period, but shall be subject to suspension or termination if, after affording the vendor an opportunity for a full evidentiary hearing, the licensing agency finds that the vending facility is not being operated in accordance with its rules or regulations, the terms and conditions of the permit, or the terms and conditions of the written agreement with the vendor.
201.2 Any license granted to an individual for the operation of a vending facility may be suspended or terminated for any of the following reasons:
(a) Improvement of vision so that the vendor no longer meets the definition of blindness set forth in §299;
(b) Extended illness with medically documented diagnosis of prolonged incapacity of the vendor to operate the vending facility in a manner consistent with the needs of location or other available locations in the Program; or
(c) Withdrawal of the vendor from the Program upon his or her written notification to the licensing agency.
SOURCE: DCRR Title 6C, as amended by Final Rulemaking published at 27 DCR 4611 (October 17, 1980).