In Florida, a health care surrogate is a person you legally name in advance to make medical decisions for you if you cannot make them yourself, while a living will is a written statement that tells doctors what life-prolonging treatment you do or do not want in specific end-of-life situations. Both are advance directives governed by Chapter 765 of the Florida Statutes, and together they let you keep control of your own care even when you cannot speak. For anyone in a second marriage or blended family, these two documents are not paperwork to skim past — they are the difference between your spouse and your adult children fighting at your bedside and everyone knowing exactly what you wanted.
What a Health Care Surrogate Does in Florida
A health care surrogate designation is created under section 765.202, Florida Statutes. You — the “principal” — name a person to act as your agent for medical decisions. That surrogate steps in only when an attending physician determines you lack the capacity to make your own decisions, unless you specifically authorize the surrogate to act immediately.
That last point matters more than most people realize. Florida law was amended in 2015 to let you grant your surrogate authority to access your medical records and make decisions before you become incapacitated, if you choose. Most people don’t want that. But a spouse who travels, a business owner, or someone managing a chronic illness sometimes does. The document can be written either way, and the choice is yours to make deliberately, not by accident.
Your surrogate’s powers can include:
- Consenting to or refusing medical treatment, surgery, and diagnostic procedures
- Accessing your medical records as your personal representative under HIPAA
- Choosing or changing your health care providers and facilities
- Making decisions about admission to or discharge from a hospital, nursing home, or hospice
- Applying for public benefits, such as Medicare or Medicaid, to support your care
You can also name an alternate surrogate in the same document. If your first choice is unavailable, unwilling, or unable to serve, the alternate steps in without anyone having to go to court. In a blended family, I almost always recommend naming an alternate — it prevents a vacuum that a less-trusted relative might try to fill.
How a Surrogate Differs From a Health Care Proxy
People often confuse the two. A health care surrogate is someone you named in advance. A health care proxy (under section 765.401) is someone the law selects for you when you never named anyone. Florida’s proxy statute sets a priority order: spouse, then adult child, then parent, then sibling, and so on down a list.
Here is why that statutory order is dangerous in a second marriage. If you never sign a surrogate designation, your current spouse outranks your adult children from a prior marriage — even children you may be far closer to. Or, if your marriage is strained, the law may hand life-and-death authority to a spouse you would never have chosen for the role. Naming a surrogate yourself is how you take that decision out of a default list and put it where it belongs.
What a Living Will Covers — and What It Doesn’t
A living will, authorized by section 765.302, is narrower and more specific. It is your written instruction about whether to administer, withhold, or withdraw life-prolonging procedures in three defined conditions: a terminal condition, an end-stage condition, or a persistent vegetative state. It speaks for you when there is no reasonable medical probability of recovery.
A living will does not cover everyday medical choices. It is not a do-not-resuscitate order. It does not name anyone to act for you — that’s the surrogate’s job. Think of it this way: the living will states the destination, and the surrogate steers the car through every turn that the document didn’t anticipate. You want both, and you want them to agree with each other.
Under section 765.302, a living will requires two witnesses, and at least one of those witnesses cannot be your spouse or a blood relative. The same witnessing rule applies to a surrogate designation under section 765.202. This is not a technicality. In a contested family, a sloppily witnessed document is the first thing an unhappy relative’s lawyer will attack.
The “Reasonable Medical Probability” Standard
Florida’s statute ties the living will’s triggers to a physician’s judgment that there is “no reasonable medical probability” of recovery. Two physicians — your attending physician and one other — must generally agree on the diagnosis before life-prolonging procedures are withheld or withdrawn. Knowing this standard helps families understand that a living will is not a hair-trigger; it is a carefully gated instruction for genuinely irreversible situations.
Why Blended Families Need These Documents More, Not Less
I have sat with too many families in the days after a stroke or a serious accident where the second spouse and the children from the first marriage simply did not trust one another. Grief, money, and old resentments are a volatile mix, and a hospital ICU is the worst possible place to discover that no one knows who is in charge.
Consider a common scenario. A man remarries at sixty. He has two adult children from his first marriage and a wife of eight years. He is hospitalized after a cardiac event and cannot communicate. Without advance directives, Florida’s proxy statute makes his wife the decision-maker. His children, who believe their stepmother has different priorities, have no legal standing to object — yet they will object anyway. The result is conflict, sometimes litigation, and almost always lasting damage to the family.
Now flip it. The same man, two years earlier, sat down and signed a surrogate designation naming his wife as surrogate and his oldest daughter as alternate, plus a living will that made his end-of-life wishes explicit. When the crisis came, there was nothing to argue about. His wishes were already on paper, witnessed and clear. That is the entire point of doing this work while you are healthy.
A few decisions deserve real thought in a blended family:
- Who should actually be your surrogate? The legal default favors your spouse, but the right person is whoever you trust to honor your wishes under pressure — even if that’s an adult child rather than your spouse.
- Should your surrogate and your alternate come from different “sides” of the family? Sometimes balance reduces conflict; sometimes it invites it. There’s no single right answer, and it deserves a frank conversation.
- Have you told everyone what you decided? Surprises breed lawsuits. The people you name, and the people you didn’t, should hear it from you, not from a hospital social worker.
How These Documents Fit Into a Complete Estate Plan
Health care directives are only one layer. They handle decisions while you are alive but incapacitated. They do nothing about your money, your property, or what happens after death — that’s the work of a will, trusts, and beneficiary designations. A complete plan coordinates all of it so the pieces don’t contradict each other. The thinking behind a thorough last will and testament mirrors the care that goes into advance directives: clear language, proper execution, and an honest map of family dynamics.
Blended families often have a member who needs extra protection — a child with a disability, for instance, whose government benefits could be jeopardized by a direct inheritance. In those cases, a special needs trust works alongside your health care directives so that one family member’s care is secured without disrupting another’s. Our Florida estate planning attorneys build these documents to function as a single coordinated system, not a stack of disconnected forms.
If you already have a will, revisit it whenever you marry, divorce, or blend a household. You can read more about updating these documents on our wills page, and if you want to understand what happens when no plan exists, our overview of Florida probate shows exactly why families end up in court.
Executing and Storing Your Florida Advance Directives
To be valid in Florida, both your surrogate designation and your living will must be signed by you in the presence of two adult witnesses, with at least one witness who is neither your spouse nor a blood relative. Notarization is not required for these particular documents, though it is required for a durable power of attorney — a distinction that trips people up constantly.
Once signed, the documents are only useful if someone can find them. Give copies to your surrogate, your alternate, and your primary physician. Many clients keep a card in their wallet noting that they have advance directives and who to contact. Section 765.110 also encourages health care facilities to make your directives part of your medical record. A perfect living will locked in a safe-deposit box that no one can open at 2 a.m. helps no one.
Finally, review these documents every few years and after every major life change. A surrogate you named during your first marriage may be the last person you’d want serving today. Florida lets you revoke or amend an advance directive at any time while you have capacity, in writing, by physically destroying it, or even by a clearly expressed oral statement. Keeping them current is as important as creating them.
Talk to a Florida Estate Planning Attorney
Designating a health care surrogate and signing a living will are among the most considerate things you can do for the people you love — and in a blended family, they are among the most necessary. The statutes are not complicated, but applying them to a real family with real history takes judgment. If you live in Palm Beach or anywhere in South Florida and want directives that will actually hold up when your family needs them, reach out through our contact page to start the conversation.
Frequently Asked Questions
What is the difference between a health care surrogate and a living will in Florida?
A health care surrogate is a person you name under section 765.202, Florida Statutes, to make medical decisions for you when you cannot. A living will, under section 765.302, is your written instruction about life-prolonging treatment in terminal, end-stage, or persistent vegetative conditions. The surrogate makes decisions; the living will states your wishes. Most people should have both, and they should be consistent with each other.
Who makes my medical decisions in Florida if I never named a surrogate?
Florida’s proxy statute (section 765.401) selects a decision-maker in a fixed priority order: spouse first, then adult child, then parent, then sibling, and so on. In a second marriage, this means your current spouse automatically outranks your children from a prior marriage — which may not be what you want. Naming your own surrogate is how you override that default.
Does a Florida living will or surrogate designation need to be notarized?
No. Both documents require signing in front of two adult witnesses, at least one of whom is not your spouse or a blood relative, but neither requires notarization. A durable power of attorney does require notarization in Florida, which is a common point of confusion. Proper witnessing is essential, especially in families where the documents might later be challenged.
Can I change my health care surrogate after a divorce or remarriage?
Yes. You can revoke or amend an advance directive at any time while you have capacity — in writing, by destroying the document, or by a clearly expressed oral statement. After any divorce, remarriage, or blending of households, you should review and update your surrogate designation and living will, because the person who was right years ago may no longer be the right choice today.
Should my health care surrogate be my spouse or my child in a blended family?
There is no single correct answer. The right surrogate is whoever you trust most to honor your wishes under pressure. Florida’s default favors your spouse, but you are free to name an adult child instead, and to name an alternate from a different side of the family. The key is choosing deliberately and telling everyone involved, which dramatically reduces the risk of conflict.
For more on our Florida practice, see our overview of powers of attorney in Florida. Morgan Legal Group's affiliated New York office also handles New York elder law.