Tex. Loc. Gov't Code § 155.001
(a) The commissioners court, on the request of a county employee, may authorize a payroll deduction to be made from the employee's wages or salary for:
Acts 1987, 70th Leg., ch. 149, Sec. 1, eff. Sept. 1, 1987.
Amended by Acts 1995, 74th Leg., ch. 433, Sec. 1, eff. Aug. 28, 1995;
Acts 1995, 74th Leg., ch. 817, Sec. 1, eff. Sept. 1, 1995;
Acts 1999, 76th Leg., ch. 62, Sec. 13.04, eff. Sept. 1, 1999;
Acts 2001, 77th Leg., ch. 185, Sec. 1, eff. May 18, 2001;
Acts 2003, 78th Leg., ch. 1123, Sec. 1, eff. June 20, 2003.