Tex. Fam. Code § 156.001 : FAMILY CODE — THE PARENT-CHILD RELATIONSHIP AND THE SUIT AFFECTING THE PARENT-CHILD RELATIONSHIP — SUITS AFFECTING THE PARENT-CHILD RELATIONSHIP — MODIFICATION — GENERAL PROVISIONS — Orders Subject to Modification TEXT PDF A court with continuing, exclusive jurisdiction may modify an order that provides for the conservatorship, support, or possession of and access to a child. Tex. Fam. Code § 156.001 Added by Acts 1995, 74th Leg., ch. 20, Sec. 1, eff. 4/20/1995.