Maryland Statutes
Part I - Barbershops
Section 4-507 - Operation of Barbershops

(a)    A barbershop may not employ at the same time more than three apprentice barbers for each master barber employed.
    (b)    A barbershop may have a separate shampoo area.
    (c)    The Board may not require a barbershop to have a minimum number of sinks.
    (d)    (1)    An apprentice barber under complete and constant supervision of a master barber may assist the master barber in starting or completing an operation. The master barber or barbershop may charge the usual fees for the operation.
        (2)    A fee may not be charged for an operation performed completely by an apprentice barber.