Sec. 243.004.  EXEMPT BUSINESS.  The following are exempt from regulation under this chapter:
(1)  a bookstore, movie theater, or video store, unless that business is an adult bookstore, adult movie theater, or adult video store under Section 243.002; 
(2)  a business operated by or employing a licensed psychologist, licensed physical therapist, licensed athletic trainer, licensed cosmetologist, or licensed barber engaged in performing functions authorized under the license held;  or
(3)  a business operated by or employing a licensed physician or licensed chiropractor engaged in practicing the healing arts.
Acts 1987, 70th Leg., ch. 149, Sec. 1, eff. Sept. 1, 1987.  Amended by Acts 1989, 71st Leg., ch. 837, Sec. 1, eff. Aug. 28, 1989.