(a) Subject to § 4-605 of this title, while a master barber license is in effect, it authorizes the licensee to:
(1) practice barbering; and
(2) supervise an apprentice barber.
(b) Subject to § 4-605 of this title, while a barber license is in effect, it authorizes the licensee to practice barbering.
(c) Subject to § 4-605 of this title, while a barber-stylist limited license is in effect, it authorizes the licensee to provide barber-stylist services.