In New York, a Health Care Proxy and a Power of Attorney are two separate documents that do two completely different jobs: a Health Care Proxy (governed by New York Public Health Law Article 29-C) names an agent to make medical decisions for you if you cannot speak for yourself, while a Power of Attorney (governed by General Obligations Law §5-1513) names an agent to manage your financial and legal affairs. They are not interchangeable, and one cannot do the work of the other. Most New Yorkers need both — and they need them in place before a crisis, not during one. This guide breaks down the difference in plain language and gives you a practical, step-by-step checklist for getting both documents done right.
The Core Difference at a Glance
Think of it this way: the Power of Attorney covers your money — your bank accounts, your bills, your real estate, your taxes. The Health Care Proxy covers your body — your treatment, your hospital choices, your end-of-life wishes. They protect different parts of your life, and they are signed under different New York statutes with different formalities.
| Feature | Power of Attorney (POA) | Health Care Proxy (HCP) |
|---|---|---|
| Governing NY law | General Obligations Law §5-1513 | Public Health Law Article 29-C |
| What the agent decides | Finances, banking, property, taxes, legal matters | Medical and health-care treatment |
| When it takes effect | Durable by default — stays valid if you become incapacitated | Only when a physician determines you lack capacity to decide |
| The 2021 form | Statutory short form | Standard NY Health Care Proxy form |
| Can the agent decide both? | No — finances only | No — medical only |
Because each document is limited to its own lane, naming an agent under one does not give that person authority under the other. This is the single most common misunderstanding we correct for new clients.
What a New York Power of Attorney Does
A Power of Attorney lets you appoint an “agent” to act on your behalf in financial and legal matters. Under GOL §5-1513, a New York POA is durable by default — meaning it remains effective even after you lose the mental capacity to manage your own affairs. That durability is the entire point: a POA that died the moment you became incapacitated would be useless precisely when your family needs it most.
New York overhauled the POA rules in 2021, replacing the old form with a streamlined statutory short form. The modern form is easier to execute and harder for banks to reject, but it must still be signed and acknowledged with the correct formalities. Your agent can be empowered to:
- Pay your bills, mortgage, and taxes
- Manage bank, brokerage, and retirement accounts
- Buy, sell, or manage real estate
- Handle insurance and government benefits
- Work with your attorney and accountant on your behalf
A POA is also the workhorse document behind much of New York estate planning — including the gifting and asset transfers that support Medicaid planning and the 5-year look-back. Learn more on our Power of Attorney page.
What a New York Health Care Proxy Does
A Health Care Proxy, authorized by Public Health Law Article 29-C, lets you name a “health care agent” to make medical decisions for you when a physician determines you can no longer make them yourself. This is the document that lets a trusted person speak to your doctors, consent to or refuse treatment, choose facilities, and honor your wishes about end-of-life care.
A few features that surprise people:
- Your health care agent has no authority while you still have capacity. You stay in charge as long as you can decide for yourself.
- The proxy is separate from your financial POA — your money agent and your medical agent can be (and often are) different people.
- New York lets you add specific instructions, especially regarding artificial nutrition and hydration, so your agent knows your wishes.
For the full picture, see our Health Care Proxy page.
Why You Need Both — Not One or the Other
Imagine you suffer a stroke. Your spouse can speak to your doctors only if you signed a Health Care Proxy. But your spouse can pay the mortgage, access your accounts, and keep the household running only if you signed a Power of Attorney. Sign just one, and your family is left scrambling — often forced into a costly Article 81 guardianship proceeding in court to gain authority a simple signature could have granted.
Both documents are core pillars of a complete New York estate plan, which also includes a Will (EPTL §3-2.1) and, in many cases, one or more Trusts (EPTL Article 7). These tools are designed to work together. See our Estate Planning Overview to understand how the pieces fit.
Your Next-Steps Checklist
Here is the practical sequence we recommend. Use it as your action plan:
- Inventory your decision-makers. Decide who you trust with your money and who you trust with your medical care. They can be the same person or two different people. Name a backup (successor agent) for each.
- Talk to your chosen agents. Make sure each person is willing to serve and understands your wishes — especially your medical agent regarding end-of-life care.
- Choose the right POA scope. Decide how much authority your financial agent should have, including gifting powers if Medicaid or tax planning may be in your future.
- Execute both documents correctly. A POA under GOL §5-1513 and a Health Care Proxy under PHL Article 29-C each have specific signing and witnessing requirements. Errors here are why banks and hospitals reject documents.
- Coordinate with your Will and Trusts. Don’t sign these in isolation. They should be reviewed alongside your Will and any Trusts so your entire plan is consistent.
- Distribute and store copies. Give your health care agent a copy of the proxy now; tell your financial agent where the POA is kept.
- Review every few years — and after any major life change (marriage, divorce, death of a named agent, or a move).
A Quick Word on the 2026 New York Estate Tax
While the POA and Health Care Proxy protect you during your lifetime, your Will and Trusts protect your estate after death — and New York’s estate tax makes coordination essential. For 2026, the New York basic exclusion is $7,350,000 (for deaths on or after January 1, 2026 through December 31, 2026). Watch the so-called “cliff”: an estate exceeding 105% of the exclusion — $7,717,500 — loses the entire exemption and is taxed from the first dollar, at progressive rates of 3% to 16%. New York has no gift tax, but gifts made within 3 years of death are added back into the taxable estate. For more, see our NY Estate Tax Guide.
Frequently Asked Questions
Can one person be both my Power of Attorney and my Health Care Proxy agent?
Yes. You can name the same trusted person under both documents, but you still need two separate documents — one under GOL §5-1513 for finances and one under PHL Article 29-C for medical decisions.
Does my Power of Attorney let my agent make medical decisions?
No. A New York POA covers only financial and legal matters. Medical decisions require a separate Health Care Proxy under Public Health Law Article 29-C.
Is a New York Power of Attorney still valid if I become incapacitated?
Yes. Under GOL §5-1513, a New York POA is durable by default, so it remains effective even after you lose capacity — which is exactly when it is most needed.
What happens if I have neither document and become incapacitated?
Your family may have to petition for a guardianship in court to gain the authority to manage your finances and medical care — a process that is far slower, costlier, and more public than signing these documents in advance.
Take the Next Step
The Health Care Proxy and the Power of Attorney are two of the simplest, most powerful protections in New York estate planning — and both are easy to get wrong without proper guidance. At Morgan Legal Group, Russel Morgan, Esq. and our team prepare these documents as part of a fully coordinated plan that protects you during life and your family after.
Schedule a consultation today: Book a 30-minute call with Russel Morgan and put both documents in place with confidence.
Further reading from Morgan Legal Group: why estate planning is so important.