Child custody cases in Texas can be contentious and frustrating for many families. However, sometimes parents can agree to terms of custody and visitation, which Texas law encourages (Texas Family Code § 153.007).

As the statute explains:

“To promote the amicable settlement of disputes between the parties to a suit, the parties may enter into a written agreed parenting plan containing provisions for conservatorship and possession of the child and for modification of the parenting plan, including variations from the standard possession order.”

In other words, the court recognizes that parents may be able to stick to a visitation schedule more easily when they develop it themselves with their child’s specific interests and needs in mind.

However, there are many situations in which one or both parents want to modify a child custody order after the divorce has been finalized.

In some cases, the parents want to modify a parenting plan for which they developed the term and the court found to be in the best interests of the child. It may be easier to modify such a parenting plan that deals with child custody and visitation.

Yet in many situations, the parents could not come to an amicable agreement and one of them ultimately wants to—or needs to—modify the child custody terms in the court order.

How does the modification of child custody in Texas work? And what do parents need to know who either want to modify child custody or who want to prevent the other parent from modifying an existing order?

Understanding the Terms Used in Texas to Discuss Child Custody

To better understand the ways in which child custody can be modified (or not) in Texas, it is important for parents to understand the legal terminology that is used to discuss child custody in the state.

Many states use the terms child custody and visitation when referring to the parents’ rights to make important decisions about the child’s upbringing and to spend time with the child on a regular basis. Other states use terms like parental responsibilities and parenting time.

In Texas, child custody is known as conservatorship. Generally speaking, we think about custodial and noncustodial parents.

Custodial parents are those that may have sole legal custody while sharing physical custody with the other parent, or at least are the parent with whom the child resides for purposes of a school address and school district.

Under the Texas Family Code, a custodial parent is discussed as a managing conservator while the noncustodial parent is discussed as a possessory conservator when the parents share visitation or parenting time.

When it comes to visitation and parenting time, it is also important to recognize that the court does not use these terms. Instead, visitation is known as possession and access under Texas law.

Modifications of Child Custody and Visitation in Texas

Child custody modification in Texas is often quite difficult when the parents do not have an agreed-upon parenting plan. As we mentioned above, when parents have developed an agreed-upon parenting plan and the court determines that the terms are in the child’s best interest, that parenting plan can have provisions for modifying conservatorship and possession.

However, when there is no parenting plan with provisions for modifying conservatorship and possession, the process of child custody modification tends to be complicated.

Generally speaking, Texas law only permits modifications of conservatorship and possession in certain circumstances. For a court to modify either a conservatorship or a possession order, one of the following typically must be true:

  • Circumstances of the parent or child have undergone a “material and substantial change” since the original conservatorship or possession order took effect; or
  • The child must be at least 12 years old and child must want the change in conservatorship or possession; or
  • The managing conservator or possessory conservator has voluntarily relinquished child custody or visitation duties and responsibilities.

In addition, no matter what, the modification must be in the child’s best interest.

What is a Material and Substantial Change in Circumstances?

If one of the parents is seeking a modification because of a material and substantial change in circumstances, it can be difficult for that parent to know what constitutes a material and substantial change in circumstances. In general, Texas courts tend to agree that the following can be material and substance changes in circumstances that warrant a modification:

  • One of the parents gets remarried;
  • One of the parents develops a medical condition or illness that prevents the parent from fully exercising parental duties;
  • One of the parents loses a job and becomes unemployed;
  • One of the parents needs to relocate to a distant location for a new job;
  • Substance abuse becomes an issue for one of the parents;
  • One of the parents engages in acts of abuse or neglect; or
  • One of the parents commits a crime that makes that parent unable to provide adequate parental care for the child.

When a parent is seeking a modification because the child is at least 12 and wants the modification, the process is easier, and a Texas child custody lawyer can help.

Seeking a Child Custody Modification in a Texas Court

Any parent who wants to modify a child custody order should learn more about Texas child support modification forms. When parents want to modify an existing child custody order, the parent seeking the modification must file a petition. There are forms for agreed modification and for default modification.

Seeking to modify a child custody order can be extremely complicated, and you should always seek help from an experienced Texas child custody attorney. We can explain what you will need to do in order to petition for a modification and to have the court approve a modification to an existing custody order.


If you need assistance seeking modification of child custody in Texas, a Texas child custody attorney can help you. Contact the Law Office of Ben Carrasco PLLC today to get started on your case.

About the Author
Ben Carrasco is a highly skilled family law attorney based in Austin, Texas, known for his extensive expertise in family law and business litigation. While his primary focus is family law, Ben brings a wealth of experience in litigating diverse business disputes, ranging from breach of contract and collections to business torts, fraud, and real estate matters. In his family law practice, Ben navigates all aspects of the field, including divorce, child custody, support, property division, and more, offering clients expert guidance throughout the litigation process. His legal journey began in complex commercial litigation, initially with a global law firm and later with a prominent Austin-based firm. However, driven by a desire to make a direct impact on people's lives and embrace the human element of the law, Ben transitioned to family law, a decision that has proven to be deeply rewarding. A proud Austin native with roots in California, Ben completed his undergraduate studies at the University of California, Berkeley, before earning his law degree at Stanford Law School, where he excelled in legal writing and served as an associate editor of the Stanford Law and Policy Review.