D.C. Code § 3-1212.05: Individuals already practicing.

An individual who was engaged in practice as an assisted living administrator, athletic trainer, home health care administrator, veterinary technician, veterinary euthanasia technician, audiology assistant, speech-language pathology assistant, or a speech-language pathology clinical fellow before March 26, 2014, may engage in that practice, regardless of whether that person is licensed, for a period of one year following March 26, 2014.