D.C. Mun. Regs. tit. 31, § 823
823.1 Each operator of a taxicab equipped with an MTS unit, and each operator of a black car, shall comply with the requirements of this Section 823 in effect on January 9, 2017 (allowing the use of either a paper or electronic manifest pursuant to the requirements of that section).
823.2 The operator of a taxicab equipped with a DTS unit shall use only the electronic manifest incorporated in the DTS unit to permanently record all for-hire activity by the vehicle during the most recent forty-eight (48) hours. Paper manifests are not permitted.
823.3 Each DTS electronic manifest shall contain the information required by § 802.3 for DTS receipts, the information required by the DC TaxiApp and by any other app with which the DTS is integrated, and the following:
(a) The date, time, and vehicle mileage each time the operator logs in or out; and
(b) The vehicle's PVIN and "H" tag number.
823.4 No person shall alter or attempt to alter an electronic manifest maintained by a DTS unit or the DTS provider.
823.5 Each operator and owner of a vehicle equipped with a DTS unit shall make the electronic manifest available for inspection upon demand by a District enforcement official.
SOURCE: Final Rulemaking published at 37 DCR 3595, 3626 (June 1, 1990); as amended by Final Rulemaking published at 50 DCR 3477 (May 2, 2003); as amended by Final Rulemaking published at 59 DCR 9970, 9983 (August 17, 2012); as amended by Final Rulemaking published at 61 DCR 12501 (December 5, 2014); as amended by Final Rulemaking published at 63 DCR 338 (January 8, 2016); as amended by Final Rulemaking published at 63 DCR 7668 (May 20, 2016); as amended by Final Rulemaking published at 65 DCR 1870 (February 23, 2018).