Sec. 55.105.  PER-CALL BLOCKING.  Except as provided by Section 55.1065, the commission shall require that a provider of caller identification service offer free per-call blocking to each telephone subscriber in the specific area in which the service is offered.
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.  Amended by Acts 1999, 76th Leg., ch. 62, Sec. 18.05(b), eff. Sept. 1, 1999.