Advance Directive Texas: Living Will, MPOA, and DNR Explained
When a parent is hospitalized in Texas and can't speak for themselves, the family's ability to direct care depends entirely on whether the right documents were signed beforehand. Texas doesn't bundle these into one form — there are three separate advance directive instruments, each covering different decisions.
The Three Texas Advance Directives
1. Medical Power of Attorney (MPOA)
The MPOA (Texas Health & Safety Code § 166.164) designates an agent to make healthcare decisions when the attending physician certifies in writing that the parent is incompetent and places the certification in the medical record. This covers treatment consent, hospital selection, specialist referrals, and facility placement.
Execution requirements: Signed before a notary OR two competent adult witnesses. At least one witness must be independent: it cannot be the designated agent, the attending physician, an employee of the physician or residential care facility, a relative by blood or marriage, or an heir entitled to any portion of the estate.
What it cannot do: An MPOA agent cannot consent to voluntary mental health hospitalization, psychosurgery, or abortion. These exclusions are hardcoded into the statute.
2. Directive to Physicians and Family (Living Will)
The Directive to Physicians (Texas Health & Safety Code § 166.033) instructs doctors to withhold or withdraw life-sustaining treatment when two physicians certify the parent has a terminal or irreversible condition. This covers ventilators, feeding tubes, and artificial hydration — while maintaining pain management and comfort care.
Execution requirements: Signed before two competent adult witnesses (same exclusion rules as the MPOA). A notary alone is not sufficient for this form.
Key distinction: A living will speaks for the patient directly. It activates based on medical certification, not an agent's judgment. If both an MPOA and a living will exist, the Directive records the parent's end-of-life instructions while the MPOA addresses the agent's healthcare decisions when it is activated.
3. Out-of-Hospital DNR Order
The OOH-DNR (Texas Health & Safety Code § 166.081) instructs emergency medical services to withhold CPR, advanced airway management, cardiac pacing, and defibrillation outside a hospital setting. This is the document that matters when EMS arrives at the parent's home or assisted living facility.
Execution requirements: Signed by the patient (or their legal representative), the attending physician, and either two witnesses or a notary. The signed form — or a state-approved Texas DNR identification device — must be physically present when EMS arrives.
Critical detail: Without the physical form or ID device on scene, EMS is legally required to begin resuscitation regardless of any other advance directive on file.
Why You Need All Three
Each form covers a gap the others leave open:
| Scenario | Which form applies |
|---|---|
| Parent is in the hospital, unconscious — who decides on surgery? | MPOA |
| Parent has terminal cancer — should the ventilator continue? | Directive to Physicians |
| Parent collapses at home — should EMS perform CPR? | OOH-DNR |
| Parent needs to move to memory care — who signs admission? | MPOA |
A family that only has a living will signed cannot direct day-to-day healthcare decisions. A family that only has an MPOA but no living will may face agonizing end-of-life disputes between the agent and medical staff.
When These Documents Must Be Signed
The parent must have cognitive capacity when signing the MPOA and Directive to Physicians. An OOH-DNR may be signed by the patient or an authorized representative under its execution rules. Under Texas law, "competent" means the parent understands what the document does and who it appoints.
Once a parent can no longer understand these concepts — due to advanced dementia, a severe stroke, or other cognitive impairment — they cannot legally execute an MPOA or Directive to Physicians. At that point, ongoing medical decision-making may require court-ordered guardianship of the person; Section 166.088 can provide a statutory fallback for immediate medical decisions. An uncontested guardianship is a supported planning figure of $5,000 or more, and contested proceedings can reach $15,000 or more.
Free Download
Get the Texas — Power of Attorney Quick-Start Checklist
Everything in this article as a printable checklist — plus action plans and reference guides you can start using today.
The Surrogate Hierarchy Fallback
If no advance directive exists and the parent loses capacity, Texas Health & Safety Code § 166.088 provides a statutory fallback for immediate medical decisions only. Physicians can seek consent from relatives in this order: spouse, adult children, parents, nearest living relative.
This fallback handles emergency treatment decisions. It does not grant authority to sign facility admission agreements, manage finances, or make long-term care placement decisions.
Getting Started
The Texas Power of Attorney & Guardianship Kit includes step-by-step instructions for executing all three advance directives alongside the financial power of attorney — coordinated into a single action sequence so nothing gets missed during a busy week of appointments and notary visits.
Get Your Free Texas — Power of Attorney Quick-Start Checklist
Download the Texas — Power of Attorney Quick-Start Checklist — a printable guide with checklists, scripts, and action plans you can start using today.