The Testamento Vital (Living Will) and RENTEV in Portugal in 2026 — A Practical Guide to the Diretiva Antecipada de Vontade, the Health-Care Proxy, Lei 25/2012, the Five-Year Validity and How Foreign Residents Register One
A testamento vital lets any adult set out in advance the medical care they would accept or refuse if they could no longer speak for themselves — and name a proxy. A practical guide to the DAV, the free RENTEV registry, Lei 25/2012 and how foreign residents register one.
Most guides to settling in Portugal deal with beginnings — the residence card, the tax number, the first rental contract. This one deals with a harder subject that far fewer people plan for: what happens if you are alive but unable to speak for yourself, and a doctor has to decide how far to go. Portugal has a formal, free and legally recognised tool for exactly that moment. It is called the testamento vital (living will), and once you understand it, making one is an afternoon's work.
A testamento vital is not about inheritance, and it has nothing to do with your assets — that is the separate world of wills and succession, which we cover in our guide to inheritance and wills in Portugal for foreigners. It is a healthcare document. This guide explains what it is, the law behind it, how to register one through the national system, how long it lasts, and what it does — and does not — let you decide.
What a testamento vital actually is
In Portuguese law the document is formally a Diretiva Antecipada de Vontade (Advance Directive of Will, DAV). It is a written statement in which any competent adult sets out, in advance, the kinds of medical treatment and care they would want — or would refuse — in a future situation where they can no longer express their wishes autonomously. Think of a serious accident, an irreversible coma, or an advanced illness that has taken away the ability to communicate. The DAV speaks for you when you cannot.
Typical contents include instructions about whether to accept or decline particular life-sustaining treatments, resuscitation, artificial feeding and hydration, or aggressive interventions when there is no realistic prospect of recovery, as well as wishes about pain relief and comfort care. The point is to keep your own values in the room even when you are not able to state them.
The law behind it: Lei 25/2012
The framework is set by Lei n.º 25/2012, de 16 de julho (Law 25/2012 of 16 July), which created both the advance directive and the national registry that holds it. The law establishes who can make a DAV, what form it must take, how long it is valid, and — crucially — that a validly registered directive is binding on the health professionals treating you, subject to a short list of exceptions covered below.
To make one you must be an adult (18 or over), capable of giving free and informed consent, and not legally declared incapable of doing so. You do not need to be ill; in fact the sensible time to write a DAV is while you are healthy and thinking clearly.
The health-care proxy: naming someone to speak for you
Alongside — or instead of — written instructions, the law lets you appoint a procurador de cuidados de saúde (health-care proxy): a person you trust to take healthcare decisions on your behalf when you cannot. It can be a spouse, a relative or a friend; there is no requirement that it be family. You can name more than one, in order of preference.
The proxy's job is to interpret your wishes and consent to or refuse treatment in your name. If you have both a written DAV and a proxy, the written directive prevails where the two would conflict on a point you addressed clearly. Choosing a proxy who genuinely knows your values — and telling them you have done it — matters as much as the paperwork itself.
RENTEV: the national registry
A directive kept in a drawer is of little use if the hospital never sees it. That is what the Registo Nacional do Testamento Vital (National Living Will Registry, RENTEV) solves. Run by the Serviços Partilhados do Ministério da Saúde (Shared Services of the Ministry of Health, SPMS), RENTEV receives, registers and stores your directive and any health-care proxy, and makes it retrievable by the clinical team responsible for you when you are unable to express your will.
Registration is not, strictly, compulsory for a DAV to reflect your wishes — but registering it in RENTEV is what gives it practical force, because it is the channel through which doctors actually find it. In an emergency, the treating physician checks the registry; a directive nobody can locate cannot guide anybody.
How to register one, step by step
The process is designed to be done without a lawyer, and it is free.
- 1. Complete the official model form. The DAV uses a standard template published for the purpose. You fill in your instructions and, if you wish, the details of your health-care proxy. Take your time and be specific: vague wording is harder for a clinician to apply.
- 2. Submit it to RENTEV. The established route is to present the signed form in person at a RENTEV desk (balcão), preferably the one for your area of residence — in practice usually located within the primary-care network, at a centro de saúde (health centre). Staff verify your identity and register the document.
- 3. Or file it online. The directive can also be submitted through the RENTEV online area, where you authenticate with a digital identity. If you have not set that up yet, our guide to activating the Chave Móvel Digital walks through the credential that unlocks most Portuguese state portals, including this one.
- 4. Keep confirmation. Once registered you receive confirmation that the directive sits in RENTEV. Tell your proxy and, ideally, your family doctor that it exists and where.
If you would rather have the document's signature formally certified before it goes on the registry, a notary can do that — see our guide to notaries in Portugal — but for most people the free RENTEV route is enough.
How long it lasts, and how to change it
A testamento vital is valid for five years from the date you sign it, and it can be renewed. Renewal matters, because a directive that lapses loses its binding force just when it might be needed; putting a reminder in your calendar for year five is worth doing.
You are never locked in. A DAV can be changed or revoked at any time, freely and by the person who made it — your most recent, valid expression of will is the one that counts. If your circumstances or your views shift, update the document rather than leaving an old one on file.
What it can bind — and what it cannot
A registered directive is, as a rule, binding on the healthcare team: they are required to respect it. But the law sets limits, and it is important to understand them so your expectations are realistic.
- It cannot demand something unlawful. A DAV lets you consent to or refuse treatments; it cannot be used to require an act that the law does not permit a doctor to carry out.
- It can be set aside if manifestly out of date. If the directive plainly does not match the clinical situation that has actually arisen — for example because medicine has moved on, or the scenario is not the one you envisaged — a clinician may conclude it should not be applied as written.
- It cannot compel care contrary to good practice. Instructions that would run against accepted clinical standards do not bind.
- Doctors may raise conscientious objection. A physician who objects on conscience grounds can decline to act on the directive, in which case that is recorded and care is handed to a colleague.
Within those boundaries, though, the DAV is a real instrument of control over your own care, and Portuguese clinicians are used to consulting the registry.
For foreign residents specifically
The system is open to foreign residents, not only Portuguese nationals — what it assumes is that you are plugged into the health system. In practice that means holding a número de utente (national health-service user number); if you have not sorted that yet, start with our guide to registering with the SNS. A few practical points are worth flagging for internationals:
- Language. The form and the registry operate in Portuguese. If your Portuguese is limited, complete the directive with help from someone fluent, or a bilingual solicitor, so your instructions say precisely what you mean.
- Cross-border reality. A Portuguese DAV governs care delivered in Portugal. If you split your life between countries, be aware that a directive made elsewhere will not automatically appear in RENTEV, and vice versa — consider putting your wishes on record in each place you spend significant time.
- Tell people it exists. A directive filed in RENTEV but unknown to your family or partner can still cause distress in a crisis. The document works best when the people around you, and your proxy, know your wishes and know they are registered.
What This Means for You
- It is free, and it is yours to change. Registering a testamento vital costs nothing, lasts five years, and can be revoked or rewritten whenever you like — so there is little reason to put it off until you are older or unwell.
- A proxy is often the most useful part. Naming a trusted procurador de cuidados de saúde who understands your values can cover situations no written form anticipated. Choose carefully and tell them.
- Registration is the point. A directive only guides treatment if doctors can find it. Filing it in RENTEV — in person at a health centre or online with your Chave Móvel Digital — is what turns your wishes into something clinically actionable.
- Be specific, and keep it current. Precise instructions are easier for a clinician to honour than vague ones, and a lapsed directive loses its force. Diarise the five-year renewal.
- Fit it into your wider planning. A living will sits naturally alongside a Portuguese will for your assets and, further down the line, the practicalities set out in our guide to funerals and death registration for foreign residents. Handling all three spares the people you love a great deal of guesswork.