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The living will: putting your wishes about medical treatment in writing

Last reviewed: August 16, 2026VerifiedSalud

In short

Act 160-2001 recognizes the right of any person 21 or older, in full use of their mental faculties, to declare in advance their wishes about medical treatment for the case of suffering a terminal health condition or persistent vegetative state and being unable to express themselves. In the declaration you can order that you not be subjected — or that you be subjected — to treatments that would only artificially prolong death (resuscitation, dialysis, ventilator, transfusions, among others), and name an agent to decide what was not foreseen; if you name no one, the closest relative decides per the Civil Code order, starting with your spouse. It is made in writing and sworn: before a notary, before another person authorized to authenticate signatures, or before a physician and two qualified witnesses who are neither your heirs nor part of your direct care. It is revocable at any time, even orally. The law does not authorize euthanasia, and it never prevents pain relief or hydration and feeding.

External link

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What is it?

It is the document that speaks for you when you cannot. The law precisely defines its two scenarios: terminal health condition (an incurable, irreversible, medically diagnosed illness that per medical judgment will cause death within no more than 6 months) and persistent vegetative state (unconsciousness with no cortical or cognitive function and no realistic possibility of recovery). "Medical treatment" in this law means what is administered with the sole potential of artificially prolonging the moment of death when death is imminent: cardiopulmonary resuscitation, diagnostic tests, dialysis, medications, ventilator, surgery, invasive diagnostics, transfusions. There are limits the law itself sets: you cannot prohibit pain relief or hydration and feeding (unless death is already imminent or the body cannot absorb them), the declaration is inoperative during pregnancy until the pregnancy ends, and the law expressly does not authorize euthanasia.

Who can do it?

Any person of legal age — which for this law means having turned 21 — in full enjoyment of their mental faculties. It can be executed at any time: you need not be ill. To witness the declaration one must be a qualified witness under the Notarial Act, and in the before-a-physician mode, the two witnesses cannot be the declarant’s heirs nor participate in their direct care.

Requirements

Documents you need

Cost

Check the current cost with the official agency.

Step by step

  1. Step 1: Decide what you want and who decides the rest

    The declaration can order abstention from any or a specific treatment that would only artificially prolong the imminent process of death, and it can also order the opposite: that it be administered. You can add any other order about your medical care, whose viability the physicians will evaluate. And you can name an agent to decide what the declaration did not foresee, per your values. If you name no one, the law designates the closest adult relative per the Civil Code succession order, with the spouse in first rank.

  2. Step 2: Execute it through one of the three routes

    In writing, signed and sworn: (1) before a notary, by act or testimony; (2) before another person authorized to authenticate signatures in Puerto Rico; or (3) before a physician and two qualified witnesses who are neither your heirs nor part of your direct care. In all of them, the authenticator records having verified with you the voluntary character of the declaration, and the document captures date, time and place. The physician-and-witnesses route exists precisely so the document can be made without notary costs, even in a hospital.

  3. Step 3: Notify it and put it in the record

    It is your responsibility to notify the declaration to your physician and the health institution, and give a copy to both; once notified, the physician immediately includes it in your record. If you can no longer communicate, one of the witnesses or your agent makes the notification. A declaration kept in a drawer nobody knows about protects nothing: give a copy to your agent and close family.

  4. Step 4: Change or revoke it whenever you want

    Total revocation can be done at any time, in writing (with date, expression of the will to revoke and your signature) or even orally — the physician records it in the chart with a qualified witness present and date, time and place. Modifying it, by contrast, requires the same requirements as the original execution. The declaration does not affect your life or health insurance policies: the law says so expressly.

Where to do it

It is not filed with any agency: it is executed before a notary, a person authorized to authenticate signatures, or a physician with two qualified witnesses, and a copy is given to your physician and the health institution treating you.

How long it takes

Check the current processing time with the official agency.

What to do if something goes wrong

If the health institution ignores your declaration, the law imposes liability: physicians and institutions must faithfully comply with the declarant’s will, and violating it carries the obligation to compensate damages — while complying generates no civil or criminal liability. If your family disputes what the document says, remember the law’s design: the agent decides only what the declaration did not foresee; the writing governs. Since the 2024 amendment, before acting on the declaration the physician must coordinate with the organ recovery organization to verify whether you are a donor and make that decision viable: your advance directive and your organ donation coexist, they do not compete.

Common mistakes

  • Believing a notary is required: the law equally accepts declaring before a physician and two qualified witnesses who are neither heirs nor direct caregivers.
  • Executing it at 18: for this law, legal age means having turned 21.
  • Not handing out copies: without notifying the physician and institution, the declaration never reaches the record and no one can honor it.
  • Using as witnesses the children who will inherit or the relative who cares for you: the physician mode expressly excludes them.
  • Thinking it prohibits pain relief or feeding: the law protects basic care — hygiene, comfort, pain relief, hydration and feeding — until the moment of death.
  • Confusing it with euthanasia: the law expressly says it does not authorize it. It is refusal or acceptance of treatment, not causing death.

Frequently asked questions

What if I never made the declaration?

The law operates with a family order of precedence: the closest adult relative per the Civil Code succession order is deemed the agent, with the spouse in first rank. That is, someone will decide for you — the declaration exists so that you choose that someone and those decisions.

Can I demand that I DO receive all treatments?

Yes. The law recognizes the will to be subjected or not subjected to a given treatment: it works in both directions. The declaration can order that available treatments be administered to you.

Does the declaration affect my life insurance?

No. The law provides that exercising these rights does not affect the application, sale or adjudication of life or health policies, and that no life policy shall be voided or adversely affected by executing the declaration, regardless of what the policy says.

Does it apply if I am pregnant?

The law provides that if a pregnant declarant suffers a terminal condition, the declaration is inoperative until the pregnancy ends.

Official sources

These are the government pages this guide is based on.

Last verified

August 16, 2026

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