D.C. Mun. Regs. tit. 31, § 1201
1201.1 No vehicle shall be operated as a limousine, as defined in § 1299, in the District unless a license has been issued for that vehicle by the Commission pursuant to the provisions of D.C. Official Code § 47-2829(h) (2001).
1201.2 The vehicle license issued pursuant to D.C. Official Code § 47-2829(h) (2001) shall be maintained in the vehicle and readily available to be shown to any passenger or law enforcement official.
1201.3 No person shall drive a limousine in the District of Columbia unless that person has a valid limousine operator's license issued by the Commission pursuant to D.C. Official Code § 47-2829(i) (2001).
1201.4 The operator's license issued pursuant to D.C. Official Code § 47-2829(i) (2001) shall be maintained in the vehicle and readily available to be shown to any passenger or law enforcement official.
1201.5 No owner of a limousine shall operate or permit the vehicle to be operated in the District unless a license has been issued by the Commission for that vehicle pursuant to D.C. Official Code § 47-2829(h) (2001), and the driver has a valid limousine operator's license issued pursuant to D.C. Official Code § 47-2829(i) (2001).
1201.6 Every person holding a license to operate a limousine shall maintain at the Office of Taxicabs their correct name, residence address and telephone number, and if affiliated with an organization the organization or owner for which they drive. In the event of any change in this information, the licensee shall inform the Office of the change within five (5) business days. The licensee may elect to provide this information by certified mail with return receipt requested or by hand delivery, the Office will provide proof of filing to the licensee. Failure to do so will result in a fine of one hundred dollars ($100.00) per offense. Any fine imposed pursuant to this section shall be collected at the time of the licensee's renewal period.
1201.7 Every operator of a limousine shall maintain an itinerary/trip ticket, work order, log sheet or electronic device that contains a daily log of all trips engaged in during the operation of the vehicle. The operator is also required to transfer information from an electronic device or cellular telephone from which it was retrieved to a written or printed format which shall be considered a manifest. The format shall consist of an itinerary/trip ticket, work order or log sheet and shall contain, but not be limited to, the following:
(a) the date;
(b) time of pick up;
(c) address or location of the pick up;
(d) final destination; and
(e) time of discharge
SOURCE: Final Rulemaking published at 41 DCR 2812 (May 20, 1994); as amended by Final Rulemaking published at 53 DCR 855 (February 10, 2006); as amended by Final Rulemaking published at 54 DCR 5605 (June 8, 2007); as amended by Final Rulemaking published at 54 DCR 6069 (June 22, 2007).