What a living will is, what it can cover, and how it is granted.
The previous article ended by announcing this one. There was one last matter left, we said, and it is the only one that has nothing to do with money or with companies. It is about the body, and about who decides for it once a person can no longer say anything.
This is the living will, known in Spain as the testamento vital, the advance directive, or the advance healthcare directive, depending on the region. There is no board of directors here, no shares, no quorum. There is one person, their decisions about their own health, and the record that puts those decisions in writing for the moment they can no longer make them.
In this article
What a living will is
Law 41/2002, on patient autonomy, defines it in its article 11. It is the document by which an adult, with capacity and acting freely, states in advance their wishes regarding health care and treatment, or regarding what should happen to their body or organs after death, so that those wishes are followed once they are no longer able to express them personally.
The name changes from one autonomous region to another. Instrucciones previas, documento de voluntades anticipadas, declaración de voluntad vital anticipada, testamento vital. It is the same document under different names, because the power to regulate it belongs to each autonomous region, and each one has its own law and its own registry.
It should not be left on paper alone. The Ministry of Health itself recommends discussing it beforehand with your doctor and your family, so your preferences are not discovered for the first time on the day they need to be applied.
What it can cover
The content is not fixed by law, but it tends to move along three lines.
The treatments and care that are accepted or refused. From life support measures to general standards about quality of life, for situations the person can anticipate even without knowing exactly which one will arise.
What happens to the body and organs after death. Authorizing donation, or not, and on what terms.
The appointment of a representative. Someone trusted who acts as the point of contact with the medical team and looks after the document being followed, especially in situations it did not spell out in detail. This role is strictly medical. It does not manage property and does not replace the agent under a preventive power of attorney or the autocurador appointed under a self-guardianship arrangement, although in practice it is often the same person.
There is a nuance worth underlining. As long as the person retains the capacity to express their wishes, that expressed wish prevails over what is written in the document. The living will only comes into play once that capacity is gone, and at that point it prevails over whatever family members present may say. The law gives the written document that weight against whatever the family says right there, in a hospital waiting room.
That weight is not absolute. Law 41/2002 itself states that instructions will not be followed if they are contrary to the legal system, to accepted medical practice, or if they do not match the situation the person had in mind when writing them. The document carries real weight, but it does not replace medical judgment, nor does it cover what it never anticipated.
The case of assistance in dying
Organic Law 3/2021, which regulates euthanasia in Spain, adds one concrete consequence. Its article 5.2 states that, if the treating physician certifies that the person is no longer in full possession of their faculties and cannot give free, voluntary and informed consent, assistance in dying can only be provided if that person had previously signed a living will, an advance directive, or an equivalent document, and always in accordance with what that document states. Without that document, the path is closed, even if the person had discussed it many times with their family while alive.
While the person retains sufficient capacity, they request it themselves and the document plays no part. It is only consulted once that capacity is gone.
How it is granted
Law 41/2002 only requires that it always be made in writing, and leaves the specific procedure to each autonomous region. In practice, the great majority of regional rules agree on three routes, each carrying the same legal weight.
Before a notary. The notary certifies the identity and the capacity of the person granting the document at that moment. Nothing more is required.
Before three witnesses. At least two of them must have no family relationship up to the second degree, nor any financial relationship, with the person granting the document. This is required so that their testimony about the person’s free will carries some independent value.
Before staff at the regional registry. The person appears in person with identification and signs in front of the official in charge, who registers it on the spot.
All three routes are equally valid. The difference lies in convenience. The last one requires neither witnesses nor a notary appointment, though it does require appearing in person at the relevant office.
The registry, and why it is worth registering
Granting the document is of little use if no one can consult it when it matters. Each autonomous region has its own registry of advance directives, governed by its own rules, and all of them forward their records to the National Registry of Advance Directives, attached to the Ministry of Health. A document registered in any regional registry can therefore be consulted by medical staff anywhere in Spain, not only in the region where it was granted, and access is limited to authorized staff, who are bound by a duty of confidentiality.
That matters because the document only serves its purpose if it turns up at the moment it is needed. Usually in an emergency, and not always at the hospital or in the region where it was signed.
It can be changed at any time
A living will is not a decision made once and fixed forever. It can be modified, replaced or revoked at any time, using the same forms required to grant it, with no need to justify the change. If several versions exist, the most recent one governs.
Where this piece fits
It does not resolve what a preventive power of attorney or an autocuratela resolves. Those cover property and management. This one covers the body and health. They are different instruments, each with its own role, and it is worth having all three if the goal is to have your wishes covered on every level, not only the business one.
In summary
A living will is the document that states what happens to your body and your health once you can no longer say so yourself. It is granted before a notary, before three witnesses, or before the regional registry, it can always be changed, and it only works if it is registered somewhere medical staff can find it. It does not replace a preventive power of attorney or an autocuratela. They are different instruments, and all three are worth having signed.
This text is for general information only and does not constitute legal or tax advice, nor does it create any professional relationship. Everything explained here depends on the specific case: the type of company, what its bylaws say, the person’s civil residence, and the autonomous region where they live. The rules cited are in force as of the publication date. Before making any decision on the matters covered here, it is advisable to consult a professional who can review the specific documents.
Is a piece of this file still missing?
At Alta Mediación we help complete these pieces before they are ever needed. We review what is already signed, what is missing, and coordinate with a notary and with your trusted doctor so that the living will, the preventive power of attorney and the autocuratela all tell the same story. In the first consultation we identify what is covered and what is not.