A health care proxy is the single most consequential document most New Yorkers will never read closely until a crisis forces the question. When you are conscious and able to speak, you make your own medical decisions. The moment you cannot — after a stroke, during surgery complications, in the late stages of dementia — someone has to decide for you. The only question is whether that someone is a person you chose, on terms you set, or a stranger operating under default rules and family conflict.
At Morgan Legal Group, attorney Russel Morgan, Esq. and our team treat the health care proxy not as a fill-in-the-blank form but as a precision instrument governed by New York Public Health Law Article 29-C. We serve clients across the entire state — New York City, Long Island, Westchester, the Hudson Valley, and Upstate — and we see the same pattern repeatedly: proxies that are technically “signed” but functionally broken because they were executed without specialist care. This page explains how to get it right the first time.
What a New York Health Care Proxy Actually Does
Under Public Health Law Article 29-C, a health care proxy is a written document in which a competent adult (the “principal”) appoints a health care agent to make medical treatment decisions on their behalf if and when the principal loses the capacity to make those decisions themselves.
The key features that distinguish it from every other estate-planning document:
- It is medical only. A health care proxy governs treatment decisions — surgery, medication, life-sustaining treatment, choice of providers. It does not give your agent authority over money, property, or bills.
- It activates only on incapacity. Your agent has no power while you can still make and communicate your own decisions. Authority “switches on” when a physician determines you lack capacity, and switches off again if you recover.
- It speaks with your full authority. Once active, your agent generally has the same right to make medical decisions that you would have had — including consenting to or refusing treatment — subject to the limits and instructions you wrote into the document.
The single most important distinction: A health care proxy (medical) is not the same as a power of attorney (financial). They are separate documents under separate statutes, and one cannot do the job of the other. See our Power of Attorney guide and our Estate Planning Overview for how the two work together.
The Health Care Proxy vs. the Financial Power of Attorney
This is where most do-it-yourself plans collapse. New Yorkers frequently sign one document and assume it covers everything. It does not.
| Feature | Health Care Proxy | Financial Power of Attorney |
|---|---|---|
| Governing law | Public Health Law Article 29-C | General Obligations Law §5-1513 |
| Decisions covered | Medical treatment only | Money, property, banking, taxes |
| When it activates | On loss of medical decision-making capacity | Durable by default — effective when signed (or as specified) |
| Who is appointed | Health care agent | Agent (attorney-in-fact) |
| Standard form | Statutory proxy under Article 29-C | 2021 statutory short form |
A comprehensive New York estate plan requires both — plus a will, and where appropriate, trusts — all coordinated so the documents reinforce rather than contradict one another. A health care proxy in isolation is a fragment, not a plan.
How a Health Care Proxy Is Properly Executed in New York
Article 29-C sets out the formal requirements, and this is precisely where specialist drafting earns its value. A proxy that fails on execution is worthless at the exact moment it is needed.
- The principal must be a competent adult. You must be 18 or older and able to understand and appreciate the nature and consequences of appointing an agent.
- The document must be signed and dated by the principal. If you are unable to sign, another adult may sign at your direction and in your presence.
- Two adult witnesses are required. The proxy must be signed in the presence of two adult witnesses who also sign, attesting that the principal appeared to act willingly and free from duress.
- The agent cannot serve as a witness. The person you are appointing as your health care agent — and any alternate — must not witness the document.
These requirements look simple. The errors we correct are not simple: proxies witnessed by the appointed agent (void as to that signature), proxies with no named alternate agent (so the document fails the moment the primary agent is unavailable), and proxies that were never given to the people who actually need them at 2 a.m. in the emergency department.
The Mistakes Specialists Are Hired to Prevent
Doing it right the first time means anticipating failure modes that generic forms ignore:
No alternate agent
If your only named agent is traveling, hospitalized, or has predeceased you, an unsupported proxy simply does not function. We routinely name a primary and at least one alternate, in a defined order of succession.
Conflicting instructions across documents
We have seen a proxy that says one thing and a separately downloaded “living will” that says another. When documents fight, hospitals hesitate, and families litigate. Specialist drafting harmonizes your proxy with your stated wishes regarding life-sustaining treatment — including, critically, your wishes about artificial nutrition and hydration, which under New York practice your agent generally cannot decide unless your wishes on that specific point are reasonably known.
The wrong agent
The “right” agent is not automatically your oldest child or your spouse. The right agent is the person who can stay calm, follow your values rather than their own grief, and stand up to a hospital or a divided family. Choosing well is a counseling exercise, not a clerical one.
Treating the proxy as one-and-done
Agents move, relationships change, and people pass away. A proxy naming an ex-spouse or a deceased sibling is a liability. We build review into the plan.
How the Health Care Proxy Fits the Whole Plan
A health care proxy protects your person. The rest of your estate plan protects your property and your legacy:
- A will under EPTL §3-2.1 directs who inherits — executed with two attesting witnesses and your signature at the end. Without one, intestacy under EPTL Article 4 decides for you.
- A revocable living trust (EPTL Article 7) avoids probate; an irrevocable trust is the tool for tax reduction, asset protection, and Medicaid planning, subject to the five-year look-back. A supplemental needs trust under EPTL 7-1.12 preserves public benefits for a disabled beneficiary.
- A financial power of attorney under GOL §5-1513 lets a trusted agent manage your finances if you are incapacitated.
For larger estates, coordination also matters for tax. See our New York Estate Tax Guide — and the snapshot below.
New York Estate Tax at a Glance (2026)
| Item | 2026 Figure |
|---|---|
| Basic exclusion amount | $7,350,000 (deaths 1/1/2026–12/31/2026) |
| The “cliff” (105% of exclusion) | $7,717,500 |
| Effect of exceeding the cliff | Entire exemption lost — estate taxed from the first dollar |
| Rate structure | Progressive, 3%–16% |
| New York gift tax | None — but gifts within 3 years of death are added back to the taxable estate |
The cliff is unforgiving: an estate even slightly over $7,717,500 loses the entire exclusion. This is why the medical document and the tax plan belong in the same conversation — incapacity planning and tax planning are not separate projects. They are one plan, drafted together. Our statewide estate planning guide ties it all together.
Why “Specialist” Is Not a Marketing Word Here
Any website can hand you a free proxy form. What a specialist provides is judgment: choosing the right agent and alternates, drafting precise instructions on life-sustaining treatment and artificial nutrition, witnessing the document correctly under Article 29-C, integrating it with your power of attorney and your will, and distributing copies to the people and providers who will actually need them. The difference between a form and a plan is the difference between a document that exists and a document that works under pressure.
Doing it right the first time costs less — in money, in stress, and in family peace — than fixing it later. Often there is no “later,” because the crisis arrives without warning.
Frequently Asked Questions
What is the difference between a health care proxy and a power of attorney in New York?
A health care proxy, governed by Public Health Law Article 29-C, appoints an agent to make medical decisions if you lose capacity. A financial power of attorney, governed by General Obligations Law §5-1513, lets an agent manage your money and property. They are separate documents under separate statutes, and a comprehensive New York plan needs both.
Who can serve as my health care agent?
Any competent adult you trust — a spouse, adult child, friend, or relative. The critical exception under Article 29-C: the person you appoint as agent (and any alternate) cannot serve as one of the two witnesses to your proxy. We strongly recommend naming at least one alternate agent so the document still functions if your primary agent is unavailable.
Does a health care proxy let my agent decide about feeding tubes or life support?
Your agent’s authority over life-sustaining treatment depends on what your proxy says and what your wishes are. Under New York practice, your agent generally cannot make decisions about artificial nutrition and hydration unless your wishes on that specific issue are reasonably known. This is exactly why specialist drafting — stating those wishes clearly — matters.
When does a health care proxy take effect?
Only when a physician determines that you lack the capacity to make your own medical decisions. Until then, you remain in full control. If you regain capacity, your agent’s authority ends and you decide again.
Do I still need a will and a power of attorney if I have a health care proxy?
Yes. A health care proxy protects only medical decisions during incapacity. You also need a will (EPTL §3-2.1) to direct who inherits, a financial power of attorney (GOL §5-1513) for money matters, and often a trust (EPTL Article 7) to avoid probate or plan for taxes and Medicaid. A proxy alone is one piece of a four-part plan.
Ready to get your health care proxy — and your complete New York estate plan — done right the first time? Schedule a consultation with Russel Morgan, Esq. of Morgan Legal Group, serving clients statewide across New York City, Long Island, Westchester, the Hudson Valley, and Upstate New York. Book your 30-minute consultation.
Further reading from Morgan Legal Group: estate planning in New York.