Section 158.402 - Agreement By Parties Regarding Amount or Duration of Withholding(a) An obligor and obligee may agree on a reduction in or termination of income withholding for child support on the occurrence of one of the following contingencies stated in the order:(1) the child becomes 18 years of age or is graduated from high school, whichever is later;(2) the child's disabilities of minority are removed by marriage, court order, or other operation of law; or(b) The obligor and obligee may file a notarized or acknowledged request with the clerk of the court under Section 158.011 for a revised judicial writ of withholding, including the termination of withholding.(c) The clerk shall issue and deliver to an employer of the obligor a judicial writ of withholding that reflects the agreed revision or termination of withholding.(d) An agreement by the parties under this section does not modify the terms of a support order.Amended by Acts 1997, 75th Leg., ch. 911, Sec. 66, eff. 9/1/1997.Added by Acts 1995, 74th Leg., ch. 751, Sec. 61, eff. 9/1/1995.