Sec. 55.104.  USE OF INFORMATION.  (a)  A person may not use a caller identification service to compile and sell specific local call information without the affirmative approval of the originating telephone customer.
(b)  This section does not prohibit a provider of caller identification service from:
(1)  verifying network performance or testing the caller identification service;
(2)  compiling, using, and disclosing aggregate caller identification information;  or
(3)  complying with applicable law or legal process.
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.