Estate Planning

Guardianship: Preparing for When Your Special Needs Child Becomes an Adult

By Ted Smith, Attorney · Originally published April 24, 2019. Updated July 16, 2026.

For the first seventeen years of your child’s life, you make most of the decisions: school, doctors, therapy, transportation, housing. You do that because you have the legal right to. On their 18th birthday, Texas law recognizes them as an adult, with the right to make those decisions for themselves, whether or not they’re ready to.

If your child has an intellectual disability, a physical impairment, or a developmental delay that affects their ability to manage their own affairs, this transition needs a plan well before their 18th birthday. Guardianship is one option. It isn’t the only one.

What Guardianship Actually Is

Guardianship is a legal relationship created by a Texas court between the person who needs help (the “ward”) and the person the court appoints to help them (the “guardian”). In Texas, nobody becomes a guardian automatically, no matter how involved you’ve been in your child’s care. An application has to be filed, a hearing has to be held, and a judge has to appoint the guardian. Guardianship applications must be filed in a court exercising original probate jurisdiction. In Bell County, County Court at Law No. 1 handles these matters.

Once appointed, the guardian can be responsible for personal decisions (where the ward lives, medical care, who has contact with them), financial decisions, or both, depending on what the court orders.

What Guardianship Protects, and What It Costs You

Guardianship exists to protect people who are vulnerable to abuse, exploitation, or neglect. The guardian becomes the ward’s advocate, and the court’s ongoing oversight is the tradeoff for that protection.

That oversight is also the cost. A full guardianship is one of the most restrictive legal tools available. The ward can lose the right to make their own decisions about where they live, their money, and their medical care, depending on the scope the court sets. Family members who previously had unlimited access and involvement may find themselves working through the guardian instead. And guardianship isn’t a one-time process. Guardians of the person file annual reports, while guardians of the estate file annual accounts. A guardian appointed in both roles may have both obligations. Modifying or ending a guardianship later requires going back to court.

Alternatives Worth Considering First

Guardianship is not required in every case, and Texas law gives families other tools to consider before taking the most restrictive path.

Supported decision-making agreements. Texas was the first state to formally recognize supported decision-making as an alternative to guardianship. Under a supported decision-making agreement, your adult child chooses someone they trust to help them understand a decision and communicate it, without that person having the legal authority to make the decision for them. Texas Law Help’s guide on alternatives to guardianship explains how these agreements work and who can enter into one.

Powers of attorney. If your child has the capacity to understand and sign one, a durable power of attorney or medical power of attorney lets them designate a trusted decision-maker without a court proceeding.

Representative payee arrangements. For a child receiving SSI or SSDI, the Social Security Administration allows a representative payee to manage those specific benefit payments without a full guardianship over every area of the person’s life.

Joint accounts and money management programs. For a child who mainly needs help with bills and budgeting, a joint account or a community money-management program can cover that need without the scope of a full guardianship.

The right fit depends on how much support your child actually needs and whether the goal is protection, maximizing independence, or some combination of both. Talk through the specifics with an attorney rather than assuming guardianship is the default.

Questions to Work Through Before You Meet with an Attorney

Before your consultation, it helps to have thought through a few things: Can your child communicate their own wishes, and are those wishes in their best interest? What support already exists from family, friends, or the community? What government benefits are they using or likely to need? Where will they live, at home, in supported housing, or independently? Do they have the capacity to make medical decisions, and to what degree? What specific problems are you trying to solve, money management, medical decisions, housing, or all of the above?

The clearer you are on these answers, the faster an attorney can help you find the right level of protection, whether that’s full guardianship, a supported decision-making agreement, or a combination of powers of attorney and benefits planning.

FAQ

When should we start this process? Most families should begin exploring options around their child’s 17th birthday. Parental authority does not continue automatically after 18, but Texas law does not require an adult guardianship to be completed before that birthday. An application can be filed and an appointment obtained when appropriate.

Does my child automatically need a guardian at 18 if they have a disability? No. A disability alone doesn’t require guardianship. The question is whether your child can safely manage decisions about their health, safety, and finances with less restrictive support.

What is a supported decision-making agreement? It’s a Texas-recognized legal document where an adult with a disability names a trusted supporter to help them understand and communicate decisions, while keeping the legal right to make those decisions themselves.

Can guardianship be changed or ended later? Yes, but it requires another court proceeding. That’s part of why families explore less restrictive alternatives first, when they’re appropriate.

What if my child also receives SSI or SSDI? Managing those specific benefit payments may only require a representative payee designation through the Social Security Administration, not a full guardianship.

Sources

Ted Smith Law Group, PLLC has helped Central Texas families plan for this transition for decades, including guiding parents through the choice between guardianship and less restrictive alternatives. Call or text (254) 690-5688 for a consultation, or learn more about our estate planning services.