Designating Health Care Surrogates and Living Wills in Florida: A Physician’s and Professional’s Guide

In Florida, a health care surrogate is a person you name in writing to make medical decisions and receive your health information when you cannot speak for yourself, while a living will is a separate written declaration stating whether you want life-prolonging procedures continued or withdrawn in defined end-of-life situations. Both are governed by Chapter 765 of the Florida Statutes, the state’s Health Care Advance Directives law. Together they let you, not a judge or a default decision-maker, control who acts for you and what choices they may carry out.

For the physicians, surgeons, and professionals who make up much of our client base here in Miami, this is not abstract estate-planning hygiene. You spend your working life reading other people’s advance directives off the chart. The question is whether your own documents are drafted with the same care you’d expect from a colleague — and whether they actually do what you think they do.

The Two Documents Florida Law Treats Differently

People use “advance directive” loosely, as if it were a single form. Florida doesn’t. Under section 765.101, an advance directive is the umbrella term, and it covers three distinct instruments: the designation of a health care surrogate, the living will, and the anatomical gift (organ and tissue donation). The surrogate designation and the living will do different jobs, and confusing them is the single most common drafting error I see.

The Health Care Surrogate Designation (Part II, §§ 765.201–765.205)

A surrogate designation names a human being — your spouse, an adult child, a trusted colleague — and grants that person authority to make health care decisions on your behalf. The surrogate steps into your shoes. They can consent to or refuse treatment, access your protected health information under HIPAA, apply for benefits, and, where authorized, decide about withholding or withdrawing life-prolonging procedures.

Two features matter for sophisticated planners:

• You can give your surrogate authority to act while you are still competent. Since the 2015 amendments to Chapter 765, Florida permits a designation that takes effect immediately, not only upon incapacity, if the document says so. This is enormously useful for a busy physician who travels, or who simply wants a spouse able to speak to providers without friction. If you don’t elect immediate authority, the surrogate’s power activates only when your attending physician (and, in some cases, a second physician) determines you lack capacity.
• You should name an alternate. Section 765.202 expressly contemplates naming an alternate surrogate. If your first choice is unavailable, traveling, or has predeceased you, the alternate prevents a fallback into Florida’s statutory proxy hierarchy under section 765.401 — where the law, not you, picks who decides.

The Living Will (Part III, §§ 765.301–765.310)

A living will is not about who decides — it’s about what you want. It is your own written instruction declaring that, in specific medical circumstances, you do or do not want life-prolonging procedures. Under section 765.302, those circumstances are narrowly defined: a terminal condition, an end-stage condition, or a persistent vegetative state, each of which has a statutory definition in section 765.101 and must be certified by your attending physician and a second physician.

The living will speaks for you when the surrogate would otherwise be guessing. A well-drafted pair makes the surrogate’s job easier: the living will gives them your stated wishes as a foundation, and the surrogate designation gives them the authority to apply those wishes to facts you never anticipated.

Execution Formalities — Where Self-Drafted Forms Fail

Florida’s formalities are not heavy, but they are unforgiving when ignored. Both the surrogate designation and the living will must be signed by you (the principal) in the presence of two adult subscribing witnesses. Get this part wrong and a hospital may decline to honor the document at the worst possible moment.

1. Two witnesses are required. The principal signs in their presence, and they sign in the principal’s presence.
2. At least one witness must be neither your spouse nor a blood relative. This requirement, in sections 765.202 and 765.302, catches people who hand the form to two family members at the kitchen table. If both witnesses are your spouse and your sibling, the execution is defective.
3. The person you name as surrogate cannot serve as a witness. Your agent has an interest; they’re disqualified from witnessing their own appointment.
4. If you cannot sign, Florida allows another person to sign at your direction and in your presence — but the formality must be observed precisely.

Notarization is not strictly required for a Florida advance directive, unlike a deed or a self-proving will. But careful drafting and proper witnessing are. This is exactly the kind of detail that separates documents a hospital risk-management department accepts on sight from the ones that trigger a phone call to legal counsel while your family waits.

Why Professionals and Physicians Need More Than the Hospital Form

The one-page form they hand you at admission is legally valid, but it is a blunt instrument. It does not coordinate with the rest of your estate plan, and for high-earning professionals with real assets, that coordination is the whole point.

Consider how these documents interact with the rest of a thoughtful plan:

• Incapacity is an estate-planning event, not just a medical one. The same incapacity that activates your surrogate also implicates your financial life. A health care surrogate handles your body; a durable power of attorney (governed separately under Chapter 709) handles your money. A revocable living trust handles your assets if a court were ever involved. These should be drafted as one coherent system — the surrogate and the trustee should not be working from contradictory assumptions.
• HIPAA access has to be built in. Section 765.202 lets you authorize your surrogate to receive health information. For physicians especially, who understand precisely how much hinges on a provider being legally clear to share records, this clause is worth getting right rather than relying on a checkbox.
• Your wishes are professional and personal at once. Clinicians often hold detailed, specific views about resuscitation, ventilation, artificial nutrition, and palliative sedation. A living will drafted to reflect those nuances — rather than the statute’s bare categories — gives your colleagues real guidance.

For families with substantial or complex assets, the advance directives are one piece of a structure that frequently includes built around the larger goal of protecting wealth across generations. If you have a child with a disability, the medical documents should be coordinated with a properly drafted so that decisions made under incapacity never inadvertently disqualify a beneficiary from public benefits. And clients who hold property in more than one state — common among physicians who trained or practiced in the Northeast — often need parallel planning, since vehicles like are a foundation in New York as well as Florida.

Choosing the Right Surrogate

The legal formalities are the easy part. The harder question is human: who can actually do this job under pressure?

The best surrogate is not necessarily your closest relative. They are the person who can hear a grim prognosis, hold your stated wishes in mind, and decline an intervention you would not have wanted — even when other loved ones in the room are begging for “everything.” Physicians know better than anyone how often families fracture at the bedside. Pick someone with the temperament to follow your living will rather than their own grief.

A few practical guidelines:

• Name a primary surrogate and an alternate. Single points of failure have no place in incapacity planning.
• Tell the person before you name them. A surrogate who is surprised by the appointment is a surrogate who will hesitate.
• Give them a copy, and give your treating physicians a copy. A perfectly drafted document in a safe-deposit box helps no one in an ICU at 2 a.m.
• Revisit the choice after divorce, death, or a falling-out. You can revoke or amend at any time while you have capacity under section 765.104.

Keeping the Documents Current and Accessible

An advance directive is only as good as its availability. Florida law (section 765.105) even allows your surrogate’s decisions to be reviewed if challenged, which underscores why your documents should be unambiguous and on file with the people who need them. Many Florida health systems will scan an advance directive into your electronic chart on request — a small step that pays off enormously in a crisis.

Review your directives on the same cadence as the rest of your estate plan: after any major life event, and otherwise every three to five years. Our firm handles the medical directives as part of a unified plan, alongside your will and trust documents, so nothing drifts out of sync. If you’re unsure whether your current forms would survive a hospital’s scrutiny, we’re glad to review them.

The Bottom Line

A health care surrogate designation and a living will are the two instruments Florida’s Chapter 765 gives you to keep control of your medical care and protect your family from a guardianship proceeding. Done right, they name the right person, grant the right authority at the right time, satisfy the two-witness execution rules, and dovetail with your broader estate plan. Done casually, they become one more form that doesn’t work when it finally matters. For the professionals we serve, the choice is obvious — these documents deserve the same precision you bring to your own work.

Frequently Asked Questions

What is the difference between a health care surrogate and a living will in Florida?

A health care surrogate designation names a person to make medical decisions and receive your health information when you cannot, while a living will states your own instructions about whether to continue or withdraw life-prolonging procedures in a terminal condition, end-stage condition, or persistent vegetative state. The surrogate decides who acts; the living will decides what is done. Both are authorized under Florida Statutes Chapter 765, and most thorough plans include both.

Does a Florida health care surrogate designation need to be notarized?

No. Florida does not require notarization for a health care surrogate designation or a living will. Each must, however, be signed by you in the presence of two adult subscribing witnesses, and at least one witness cannot be your spouse or a blood relative. The person you name as surrogate cannot serve as a witness. Notarization is optional, but proper witnessing is mandatory.

Can my health care surrogate make decisions before I become incapacitated?

Yes, if your document says so. Since Florida’s 2015 amendments to Chapter 765, you may grant your surrogate authority to act immediately, even while you still have capacity, which is convenient for spouses coordinating care. If you do not elect immediate authority, the surrogate’s power activates only when a physician determines you lack the capacity to make your own health care decisions.

What happens in Florida if I don't name a health care surrogate?

If you have no surrogate and no living will, Florida’s proxy statute (section 765.401) supplies a default decision-maker from a fixed priority list, beginning with a court-appointed guardian, then your spouse, then an adult child, and so on. That means the law, not you, chooses who decides — and disputes among family members can force a guardianship proceeding. Naming your own surrogate avoids both problems.

How often should I update my Florida advance directives?

Review them after any major life event — marriage, divorce, the death of a named surrogate, a serious diagnosis, or a move to or from Florida — and otherwise every three to five years. You can revoke or amend an advance directive at any time while you have capacity under section 765.104. Keep current copies with your surrogate and your treating physicians so the documents are accessible when needed.