Families often hear both terms when a loved one starts needing help: "Do we need a guardianship, or is a power of attorney enough?" Both give someone authority to make decisions for another person, but they work very differently. Understanding the difference can save your family time, money and stress.
The short version
A power of attorney is a document a person signs, while they still have capacity, choosing someone they trust (an agent) to act for them. No court is involved. A guardianship is a court case in which a judge finds a person incapacitated and appoints a guardian, who then reports to the court. A power of attorney is chosen; a guardianship is ordered.
Side-by-side comparison
| Power of attorney | Guardianship | |
|---|---|---|
| How it's created | The person signs a document (financial POA before a notary; medical POA with witnesses or a notary) | Court case with an application, medical evidence, notice and a hearing |
| Who chooses the decision-maker | The person themselves | The judge, following legal priorities and the person's best interest |
| Capacity needed | The person must have capacity when signing | Used when the person lacks capacity |
| Effect on the person's rights | The person keeps their rights; the agent can also act | The person loses the rights the court gives to the guardian |
| Court supervision | None, unless there's a dispute | Ongoing: inventory, annual accounts and reports |
| Cost | Generally modest, a one-time document cost | Higher: attorney's fees, court costs, attorney ad litem, bond, ongoing filings |
| Can the person revoke it? | Yes, while they have capacity | Only the court can end or change it |
| Protection against misuse | Limited; relies on the agent's honesty | Stronger; bond, court approval for major acts and reporting |
| Privacy | Private | Court records |
Types of powers of attorney in Texas
Statutory durable power of attorney
Covers financial matters: bank accounts, real estate, bills, taxes, benefits and more. The Texas Estates Code provides a statutory form, and it must be signed before a notary. "Durable" means it stays in effect if the person becomes incapacitated. It can be effective immediately or "springing," taking effect only upon a later incapacity.
Medical power of attorney
Under Texas Health and Safety Code Chapter 166, a medical power of attorney names an agent to make health care decisions when the person can't make them. It's often paired with a directive to physicians and a HIPAA authorization.
Power of attorney for a child
Parents can sign a limited authorization letting a relative care for their child temporarily, such as for school enrollment or medical consent. This is different from a guardianship of a minor.
When a power of attorney is usually enough
- The person signed valid powers of attorney while they had capacity
- The documents cover the decisions that need to be made
- The agent is trustworthy and family members are on the same page
- Banks, doctors and other institutions accept the documents
In these situations, a guardianship may be unnecessary, and the court must consider existing documents before granting one. See alternatives to guardianship.
When a guardianship may still be needed
- No documents were signed and the person no longer has capacity to sign them
- The agent is misusing their authority, such as taking money for themselves
- The person keeps revoking or undermining the documents in ways that put them at risk, for example while being exploited
- The decision isn't covered, such as deciding where the person lives against their objection when they lack capacity
- Family conflict is serious enough that court oversight is needed
Even then, a court can create a limited guardianship and leave valid parts of a power of attorney in place. A person can also name their preferred guardian in advance in a designation of guardian, which the court considers if a guardianship is ever needed.
What about an adult child with a disability?
A young adult with an intellectual disability may or may not have the capacity to sign a power of attorney. Some can, especially with support. Others can use a supported decision-making agreement. Others need a limited guardianship. See guardianship for an adult child with disabilities.
Plan now to avoid court later
The simplest way to avoid a guardianship is to sign powers of attorney while you're healthy. Attorney Jesus R. Lopez prepares powers of attorney, wills and designations of guardian for families in Seguin and throughout Guadalupe County, and handles guardianships when they're needed. Learn more on our wills and probate and guardianship lawyer pages.
Frequently asked questions
Does a guardianship cancel a power of attorney?
It can. When a guardian of the estate is appointed, an agent's authority under a durable power of attorney may end or be limited, depending on the court's order. The court may also leave the power of attorney in effect if it is working.
Can I get a power of attorney for my parent who has dementia?
Only your parent can sign a power of attorney, and only if they have capacity at the time. If they no longer understand what they're signing, a guardianship may be required.
Is a power of attorney valid after death?
No. A power of attorney ends when the person dies. After death, an executor or administrator under the probate process handles the estate.
Which is better?
When it's an option, a power of attorney is usually less expensive, more private and respects the person's choice. A guardianship provides more oversight and protection when there's no valid document or there's a risk of abuse.
Have questions about your situation? Talk with a Seguin guardianship lawyer. Consultations are free, by phone or in person, in English or Spanish.
Related guides
This article is general information about Texas law, not legal advice for your situation. Laws change, and every case is different.