Sec. 6. A person licensed under this chapter may not engage in barbering outside a beauty culture salon unless the person:
(1) has the permission of a person who holds a beauty culture salon license and:
(A) employs; or
(B) leases or subleases a part of a shop to;
the person licensed under this chapter; and
(2) complies with any other practice restrictions established by the board under this chapter.