Maryland Business Occupations and Professions Section 5-301
§ 5-301.
  (a)   Except as otherwise provided in this title, an individual shall be licensed by the Board to practice cosmetology before the individual may practice cosmetology in the State.
  (b)   If an individual holds the appropriate limited license, the individual may practice cosmetology in a manner limited to:
    (1)   providing makeup artist services;
    (2)   providing esthetic services; or
    (3)   providing nail technician services.
  (c)   Subsection (a) of this section does not apply to:
    (1)   a student while the student practices cosmetology in accordance with § 5-302 or § 5-303 of this subtitle; or
    (2)   a registered apprentice.