Amend CSSB 228 by adding the following appropriately numbered sections and renumbering the sections of the bill accordingly: SECTION ____. Section 154.131, Family Code, is amended by adding Subsection (f) to read as follows: (f) Notwithstanding any other provision of this subtitle, the court retains jurisdiction to render an order for retroactive child support in a suit other than a Title IV-D case if a petition requesting retroactive child support is filed not later than the fourth anniversary of the date of the child's 18th birthday. SECTION ____. The change in law made by this Act by the enactment of Section 154.131(f), Family Code, applies only to a petition in a suit affecting the parent-child relationship pending in a trial court on or filed on or after the effective date of this Act.