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What to do if…
you are unsure who has legal authority to make medical decisions for a critically ill relative

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy USA guide

Short answer

Ask the care team which decision is needed now and whether your relative can make that decision themselves. If they cannot, tell the team about any advance directive, health care proxy, durable power of attorney for health care, or court-appointed guardian you know about.

Do not do these things

  • Do not assume that being a spouse, partner, adult child, or oldest child automatically gives you authority for every decision.
  • Do not sign paperwork you do not understand. Ask what it does and request a copy.
  • Do not sign financial-responsibility or guarantor paperwork just because you are helping identify a medical decision-maker.
  • Do not send sensitive documents widely. Give copies only to the hospital route the care team identifies.
  • Do not argue about authority at the bedside. Tell the care team immediately if the position is unclear or disputed.
  • Do not promise an outcome. If you are asked to make a decision, ask the team to explain the basis for treating you as the decision-maker.

What to do now

  1. Ask what is needed now.
    Ask: “Which decision needs to be made, is it urgent, and what document or information do you need from us?”

  2. Ask whether your relative can make this decision.
    Ask the care team whether your relative can make the current decision themselves. If they can communicate, ask the team to speak with them directly.

  3. Identify any existing document or appointment.
    Tell the team about any advance directive, health care proxy, durable power of attorney for health care, or court-appointed guardian you know about. Check whether the document names an alternate if the first person cannot act.

  4. Ask whether the hospital already has a document on file.
    Ask: “Do you already have an advance directive or health care proxy in the chart, and who should receive a copy if we find one?”

  5. If there is no document, ask which state-law process applies.
    Ask: “There is no document available right now. Which process are you using to identify the person who can act for this decision?”
    If relatives disagree, say so clearly and ask how the hospital handles that situation.

  6. Keep information sharing separate from decision-making authority.
    Ask: “Who can receive updates, and who can make this decision?”
    A hospital may be able to share information directly relevant to someone’s involvement in care in some circumstances, even when that person is not the decision-maker.

  7. Ask for hospital support if the position remains unclear.
    Ask whether an ethics consultation, patient-relations contact, social worker, case manager, or another hospital support route is available.

  8. Keep a simple record.
    Note the name of the person the hospital is treating as the decision-maker, the document or process being used, the immediate decision, and the care-team contact.

What can wait

  • You do not need to settle long-term family roles, finances, or funeral plans now.
  • You do not need to resolve every possible future treatment decision now.
  • You do not need to decide whether anyone should seek guardianship now. If the usual process has not identified anyone who can act, ask the hospital why legal advice may be needed.
  • You do not need to win a family argument. Focus on the immediate decision and the process the hospital is using.

Important reassurance

It is common not to know the answer immediately, especially when a relative becomes critically ill without warning. Asking the care team to slow the question down, check the records, and explain the process is a responsible first step.

Scope note

These are first steps only. Later decisions, especially a serious dispute or a possible guardianship process, may need specialist legal help in the relevant state.

Important note

This is general information, not legal, medical, financial, therapeutic, or other professional advice. Medical decision-making authority, information sharing, and default surrogate processes vary by state and by the circumstances. Ask the hospital which process applies to the current decision.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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