This article discusses registering other states' custody and support orders in Texas so that Texas courts can change and enforce them. You can apply for services using the Child Support Interactive online application.The Child Support Program provides services that promote parental responsibility to meet the financial needs of children and their families. Texas Child Support. What Are Texas's Child Support Laws? This article is intended to alleviate some of the anxiety that can be created regarding the potential of paying spousal maintenance. Org to obtain these services. Chapter 53 - ALIMONY AND CHILD SUPPORT (§§ 36-5-101 — 36-5-3111) Part 22 - UNIFORM INTERSTATE FAMILY SUPPORT ACT - JURISDICTION (§§ 36-5-2201 — 36-5-2211) Most Tennessee divorces include court orders for the payment of child support, for the award of alimony to a spouse, or for both. But before child support calculations can be made, parents must complete Tennessee Child Support Worksheets disclosing their income from all sources.