D.C. Mun. Regs. tit. 28, § 3708
3708.1 In order to be eligible for renewal of his or her technician license, a technician shall have satisfactorily completed a course of instruction approved by the Program Manager, or designee, as referenced in the Technician Training Manual and have a valid operator license.
3708.2 A technician license renewed pursuant to this section shall be valid for two (2) years.
SOURCE: Final Rulemaking published at 63 DCR 11161 (September 2, 2016).