Tex. Util. Code § 186.043
(a) A person commits an offense if the person secures the use of a party line by falsely stating that the line is needed for an emergency call:
(b) An offense under this section is a misdemeanor punishable by:
Acts 1997, 75th Leg., ch. 166, Sec. 1, eff. Sept. 1, 1997.