CION Ameerpet
Radiation Therapy · Work, Money & Legal Rights
Who Decides If the Patient Cannot — Medical Decision-Making and Power of Attorney in India
Medically reviewed by Dr. Kirti Ranjan Mohanty, Radiation Oncologist, MBBS · MD (Radiation Oncology), Senior Consultant · Last reviewed August 2026
Most families meet this question in a corridor, at speed, with a consent form already on the table. It is a paperwork question wearing a frightening face, and it is far easier to answer in a quiet week than in a bad hour. Here is who may decide under Indian practice, how that authority is actually documented, and what to do when the family does not agree — set out plainly, with no legal jargon and no false comfort.
- Who decides legally — why no single relative is automatically the decision-maker in India, and what the hospital actually goes by.
- The gap nobody warns you about — a power of attorney is a property document. It does not, on its own, authorise consent to treatment.
- How authority is documented — six things to get right, including signing from abroad, and the one that must happen first.
- When the family disagrees — a calm escalation ladder, from one shared consultation to the hospital’s own medical administration.
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The short answer
Who decides legally if a cancer patient cannot decide?
In India, no single document automatically makes one relative the medical decision-maker. Where an adult patient cannot consent, the treating hospital takes consent from a close relative or next of kin, under its own consent policy and the ethics regulations issued by the National Medical Commission. A power of attorney is a property instrument. It does not, by itself, authorise consent to treatment.
That last sentence is the one that catches families out, and it is the reason this page exists. Abroad, a healthcare proxy or durable medical power of attorney is a standard form. In India there is no equivalent general statute covering every adult.
Two narrower instruments do exist, and both are real. The Mental Healthcare Act, 2017 gives an adult the right to make an advance directive and to appoint a nominated representative, and it operates in relation to mental healthcare. Separately, the Supreme Court of India recognised advance medical directives — living wills — in its 2018 judgment on the right to die with dignity, and simplified the procedure for making one in January 2023.
Capacity is also not a switch. It is judged decision by decision. A patient too drowsy to weigh a decision on Monday may be perfectly able to make it by Thursday, and the law and good clinical practice both start from the presumption that an adult can decide for themselves.
Your radiotherapy is delivered at an NABH-accredited partner centre; CION Cancer Clinics coordinates your treatment plan, your oncology team and your care throughout. Practically, that means consent is taken afresh at each stage of the plan, by the team looking after you, and there is always a named clinician you can ask before anyone signs anything.
This page is general information for patients and families, compiled from publicly available material as of August 2026. It is not legal, tax or financial advice. Statutes, court procedures, stamp duty and hospital consent policy change — confirm the current position with a practising advocate and with the hospital’s medical administration before you rely on anything here. Nothing on this page guarantees that a document will be accepted or enforced.
Did you know?
The document most families reach for is the wrong one. A power of attorney in India is executed under the Powers-of-Attorney Act, 1882, and it is understood as an authority to do property, banking and administrative acts on someone else’s behalf — operate an account, deal with a landlord, sign for a transfer. It is genuinely useful during a long treatment course, and it is worth having. But it is not a consent form, and a notarised power of attorney handed across a nursing station will not by itself let you approve or refuse a procedure. Get the money document for the money problems and treat the treatment decision as a separate conversation with the treating team. Confirm what your own document covers with a practising advocate, because requirements differ by state and are revised from time to time.
Four instruments, four different jobs
Which document actually lets someone decide for the patient?
Families usually assume these are four names for the same thing. They are not. Work out which problem you are solving before you spend a week and a lawyer’s fee on the wrong instrument.
| What to check | Power of attorney | Advance medical directive (living will) | Nominated representative — Mental Healthcare Act, 2017 | Consent by a close relative at the hospital |
|---|---|---|---|---|
| What it is really for | Property, banking and administrative acts done on the patient’s behalf | Recording, in advance, what treatment the patient would and would not want later | Naming a person to support and represent the patient in relation to mental healthcare | Allowing treatment to proceed when the patient cannot consent at that moment |
| Governing authority | Powers-of-Attorney Act, 1882, with stamping and registration under the Indian Stamp Act, 1899 and the Registration Act, 1908 | The Supreme Court of India — the 2018 right-to-die-with-dignity judgment and the procedure it simplified in January 2023 | Parliament, through the Mental Healthcare Act, 2017 | The hospital’s own consent policy, alongside the ethics regulations of the National Medical Commission |
| Does it authorise medical consent? | Not on its own. It is not a treatment consent instrument | It states the patient’s own wishes, which the treating team must take into account through the prescribed procedure | Within the scope of that Act, in relation to mental healthcare | Yes, in day-to-day practice — this is how most decisions are actually taken |
| What it needs to be valid | Signature while of sound mind, witnesses, notarisation, correct stamping, and registration where immovable property is involved | A voluntary written statement by an adult of sound mind, attested and witnessed, with copies lodged in the manner the Court has directed | Appointment in the manner the Act provides, by an adult who is not a minor | Nothing to execute in advance, but the hospital will want identity proof and a clear relationship to the patient |
| Where it stops | It ends on the death of the person who granted it, and it can be revoked | It speaks only to the situations the patient actually wrote about | It is not a general authority over all medical treatment | It depends on who is present, and it has no fixed statutory order of priority between relatives |
| Verify before you rely on it | Scope, stamping and registration, with a practising advocate | The current procedure, with a practising advocate — it has already been revised once | The current position under the Act, with a practising advocate | The hospital’s own consent policy, with its medical administration |
General and indicative, as of August 2026. Nothing in this table is legal advice and nothing in it guarantees that a document will be accepted, registered or enforced — only the authority named in each column decides that, and each revises its rules from time to time.
Question two
How is the authority to decide actually documented?
Six things decide whether the paper you are holding will be honoured or argued over. They are listed in the order they cause trouble, and the first one is the one families skip. Open each entry.
Do it while the patient can still decide — capacity is the whole ballgame
Every instrument on this page rests on the patient having been able to understand and agree to it at the moment of signing. A document executed after capacity has gone is the one most likely to be challenged, by a bank, by a relative, or by the hospital. That is why the right week to do this is a quiet week between cycles, not the week of an emergency admission. Start the conversation while the patient is alert enough to lead it, and let them make their own choices about who speaks for them and what they want. Ask a practising advocate what evidence of capacity your specific document should carry, because requirements differ by state and are revised from time to time.
Keep the money document and the treatment decision separate
These are two different problems and they need two different answers. The money problem is real and it starts early: bills to settle, a scheme claim to file, a salary account nobody else can operate, a landlord to pay. A power of attorney, a bank mandate and up-to-date nominations on accounts and policies address that side, and they are worth arranging in the first fortnight. The treatment decision is separate, and it is settled with the treating team rather than with a stamp paper. Families who conflate the two lose weeks chasing a document that was never going to answer the question they were actually asking.
Get the execution formalities right the first time
A document that is refused at a counter is usually not wrong in substance, it is wrong in form. Signature by a person of sound mind, witnesses, notarisation, correct stamping under the Indian Stamp Act, 1899 as applied in your state, and registration under the Registration Act, 1908 where the instrument deals with immovable property — each of those is a separate step and each state applies its own schedule. Banks and registrars also apply their own internal checks on top. Have a practising advocate draft and check it rather than adapting a template found online, and keep the stamped original safe while you circulate copies.
Signing from abroad: consular attestation or apostille, then stamping in India
If the son or daughter coordinating care lives outside India, the document can still be executed abroad, but authentication is what makes it usable here. The usual route is to sign before the Indian Embassy or Consulate, or to have the document apostilled where the country is party to the Hague Apostille Convention, and then to have it stamped in India within the period allowed under the Indian Stamp Act, 1899 after it arrives. Build in postal time before you promise anyone a date. And remember what it will not do: it addresses the banking and administrative side, not consent to treatment, so you still need someone named on the ground.
The advance directive route, and the procedure the Supreme Court laid down
If what the patient wants recorded is their own wish about future treatment, the instrument is an advance medical directive rather than a power of attorney. The Supreme Court of India recognised these in its 2018 judgment on the right to die with dignity and set out a procedure, which the Court simplified in January 2023 — among other changes, the document may be attested before a notary or a gazetted officer rather than a judicial magistrate, with witnesses, and with copies lodged as the Court directed. For withdrawal of life-sustaining treatment the procedure also involves hospital medical boards. It is detailed, it has already been revised once, and it is a job for a practising advocate.
Lodge it where it can be found at two in the morning
A document locked in an almirah in another district is not a document. Give a copy to the treating hospital and ask for it to go into the patient’s file, so the night duty team is not discovering its existence during a crisis. Keep a physical set in the same folder as the treatment schedule and the scheme card, photograph everything the day you receive it, and keep the images in one clearly named folder on at least two phones so a relative abroad can produce it in seconds. Also tell the family it exists. Half the disputes that reach a hospital ethics discussion are about a paper nobody had ever been shown.
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Decide this in a quiet week, not in a bad hour
One call and our team will explain how consent is taken here, what to have ready and who to name — free and confidential.
What to do, step by step
What should the family do this week, and in what order?
Six steps. The first is free, takes an evening, and does more work than any document you can buy.
1
Have the conversation while the patient can still lead it
Capacity is the whole question. While the patient is alert and able to understand and weigh a decision, ask directly who they want speaking for them and what they would and would not want. A conversation held early is worth more than a document signed late.
2
Write down the decisions, not just the decision-maker
Naming a person answers only half of it. Record what the patient actually wants on the questions that will come up: whether to continue a course, whether to accept a hospital admission, what matters more to them, comfort or duration. Date it and have the patient sign it.
3
Name one primary contact and one backup
Hospitals work with the person in front of them. Decide as a family who signs, who is called first and who stands in when that person is travelling or asleep. Give both names and both mobile numbers to the treating team and ask for them to be entered in the file.
4
Take legal advice before anything is signed
A power of attorney, an advance directive and a nomination are different instruments with different formalities. Stamping, witnessing, notarisation and registration requirements differ by state and by what the document covers. Ask a practising advocate before signing, not afterwards.
5
Lodge copies where they will actually be found
A document nobody can produce at two in the morning is not a document. Give a copy to the treating hospital for the patient’s file, keep a physical set in the treatment folder, and keep photographs of everything in one clearly named folder on two phones.
6
Review at every change of treatment phase
Wishes change and so do the rules. Before a new phase of treatment, a hospital admission or a change of centre, re-read what was written, confirm the named contacts are still the right ones, and check the current legal position with an advocate, because procedures are revised from time to time.
None of these steps is legal, tax or financial advice, and following them does not make any document certain to be accepted or enforced. Parliament, the Supreme Court of India, the stamping and registration authorities of your state and the treating hospital each decide their own requirements, and each revises them from time to time.
Build it once
What should be in the decision folder?
One folder serves the treatment desk, the billing counter and the bank. Keep a printed set in the bag and photographs of everything on two phones, so a relative abroad can send a page in seconds.
- The patient’s own written wishes — dated and signed, saying what they want and who they want speaking for them.
- Names and mobile numbers of the primary and backup contacts — the same two names the hospital has in the file.
- Photo identification for the patient and for both named contacts — with the name spelled the same way on every paper.
- Any power of attorney, advance directive or nomination already executed — the stamped original stored safely, a copy in the folder.
- The treatment schedule and the treating team’s contact card — so anyone stepping in knows who to call before deciding anything.
- Health scheme, insurance and bank papers with nominee details — ArogyaSri, Ayushman Bharat, employer cover or a private policy, plus the accounts that pay the bills.
- Scans of all of the above on two phones — in one clearly named folder, so nothing depends on a single person being in the room.
Requirements change, so check the current position with a practising advocate and with the hospital before you rely on any of it. Not sure what to gather first? Ask our team — Telugu-speaking coordinators do this with families every week.
Question three
What if the family disagrees about the treatment?
Separate the medical question from the family question, then take them in that order. Ask the treating team for one meeting where the options and their consequences are stated once, to everyone, in the language the family actually speaks. Most disagreements are not really disagreements. They are four people working from four different half-conversations.
The pattern is predictable. One relative was in the room when the plan was explained. One heard a summary on a call. One has read something frightening online. One arrives from abroad on Friday with a different plan. Nobody is behaving badly. They are simply not holding the same information.
So fix the information first. One consultation, everyone present or dialled in, questions written down in advance, and a short written summary afterwards. Then check what the patient themselves has said or written, because their wish outranks every family opinion and is often the only thing everyone will accept.
If a real deadlock remains, escalate calmly rather than loudly. Hospitals in India generally route unresolved consent disputes to their medical administration or ethics committee, and the Supreme Court’s procedure provides for hospital medical boards where the question is withdrawal of life-sustaining treatment. Courts exist as a last resort and are slow — slower than a treatment decision usually allows.
Two practical things reduce the odds of ever getting there. Decide the primary and backup contact before the crisis, in writing. And do not let the person who is physically present carry the decision alone at midnight: your radiotherapy is delivered at an NABH-accredited partner centre while CION Cancer Clinics coordinates the plan, the team and your care throughout, so there is a named clinician to call before anyone signs.
This is general guidance for families, not legal advice, and it is not a substitute for a practising advocate or for the hospital’s own policy. Procedures and statutes are revised from time to time, and nothing here guarantees how a particular dispute will be resolved. Any cost figure we discuss with you separately is indicative, as of August 2026.
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Common questions
Medical decision-making and power of attorney — your questions answered
Is there a medical power of attorney in India for a cancer patient?
Not in the form families expect from abroad. A power of attorney in India is executed under the Powers-of-Attorney Act, 1882 and is understood as an instrument for property, banking and administrative acts done on someone's behalf. It is not a general authority to consent to medical treatment, and Indian law has no single statute creating a durable healthcare proxy for every adult. The two formal proxies that do exist are narrower: the nominated representative and advance directive created by the Mental Healthcare Act, 2017, which operate in relation to mental healthcare, and the advance medical directive recognised by the Supreme Court of India. Confirm the current position with a practising advocate before you rely on any document.
Who legally gives consent if a cancer patient cannot decide?
In practice the treating hospital takes consent from a close relative or next of kin, following its own consent policy and the ethics regulations issued by the National Medical Commission. There is no single Indian statute that ranks relatives in a fixed order for medical consent, which is exactly why families are surprised by how much rests on hospital policy and on who is physically present. Capacity is judged decision by decision, not once and for all, so a patient who cannot decide on a Monday may be able to decide by Thursday. Ask your treating team to record in the file who the family has agreed will sign, and confirm the hospital's own requirement with its medical administration.
How do I make a power of attorney valid in India, and does it need registration?
The formalities depend on what the document covers and on the state. A power of attorney is normally signed by the person granting it while of sound mind, witnessed, and notarised. Stamp duty is charged under the Indian Stamp Act, 1899 as applied in the relevant state, and the schedules differ from state to state. Where the document authorises dealings in immovable property, registration under the Registration Act, 1908 comes into it, and some property transactions require a registered instrument. None of that turns the document into medical consent. Ask a practising advocate what your specific document needs, because requirements are revised from time to time and this page is not legal advice.
Can a son or daughter living abroad sign a power of attorney for a parent's treatment?
A power of attorney can be executed abroad, but it has to be authenticated to be usable in India, and it still will not act as medical consent. The usual route is to sign it before the Indian Embassy or Consulate, or to have it apostilled where the country is a party to the Hague Apostille Convention, and then to have it stamped in India within the period allowed under the Indian Stamp Act, 1899 after it reaches the country. For treatment decisions, the more useful step is different and free: agree in the family who the primary and backup contacts on the ground will be, give both names to the treating team, and join consultations on a call so the person in the corridor is not deciding alone.
What is an advance directive or living will in India?
It is a written statement of what treatment a person would and would not want if they later lose the ability to say so. The Supreme Court of India recognised advance medical directives in its 2018 judgment on the right to die with dignity and laid down a procedure for them, which the Court simplified in January 2023 so that the document can be attested before a notary or a gazetted officer rather than a judicial magistrate, with witnesses and copies lodged as directed. Separately, the Mental Healthcare Act, 2017 gives every adult the right to make an advance directive and appoint a nominated representative in relation to mental healthcare. The procedure is detailed and is revised from time to time, so use a practising advocate.
What happens if the family disagrees about the patient's treatment?
Start by separating the medical question from the family question. Ask the treating team for one meeting where the options and their consequences are stated once, to everyone, in the language the family actually speaks, so the disagreement is not being fed by four different versions of the same conversation. Where a decision is still deadlocked, hospitals in India generally escalate to their medical administration or ethics committee, and for withdrawal of life support the Supreme Court's procedure provides for hospital medical boards. Courts are the last resort and are slow. Nothing here is legal advice, procedures are revised from time to time, and a practising advocate should confirm the current position.
This page is general information for cancer patients and their families in India, compiled from publicly available material as of August 2026. It is not legal, tax or financial advice, it does not create a lawyer-client relationship, and it is not an offer of representation. Powers of attorney are governed by the Powers-of-Attorney Act, 1882, with stamping under the Indian Stamp Act, 1899 and registration under the Registration Act, 1908 as applied in the relevant state; advance directives by the Mental Healthcare Act, 2017 and by the Supreme Court of India; consent practice by the treating hospital’s policy alongside the ethics regulations of the National Medical Commission. Each authority sets and revises its own requirements, and none of them guarantees that a particular document will be accepted or enforced. Confirm the current position with a practising advocate and with your treating team before you rely on anything here.