Child support-substantial contributions.

This bill clarifies the definition of "substantial contribution" in child support cases, specifying it means a material, valuable contribution toward a child's immediate needs - not nominal, redundant, or existing court-ordered expenses. It allows courts to order parents who intentionally lie about such contributions or related facts to pay the other parent's reasonable attorney fees and court costs. The law applies to all new or modified child support cases filed after July 1, 2019, directly affecting parents and custodians involved in disputes over support calculations.