Most people understand why they need a will. Many understand the value of a power of attorney. But there is one document — arguably just as important as either of those — that gets overlooked in nearly every estate planning conversation: the Florida health care surrogate designation.

If you were in a hospital bed tomorrow, unable to speak, unable to communicate — who would make your medical decisions? Would they know what you want? Would the hospital even let them in the room? In Florida, without a properly executed health care surrogate designation, the answer to those questions may not be what you expect.

This post walks you through exactly what a Florida health care surrogate is, how it works, how it differs from a power of attorney and a living will, and why no adult in this state should be without one.

What Is a Florida Health Care Surrogate?

A Florida health care surrogate is a person you legally designate to make medical decisions on your behalf when you are unable to make them yourself. It is governed by Florida Statute § 765.202, which is part of Florida’s broader Health Care Advance Directives law under Chapter 765.

The designation is activated only when you become incapacitated — meaning a physician determines that you lack the capacity to make informed health care decisions. Outside of that trigger, you retain full control over all your medical decisions. Your surrogate steps in only when you cannot.

Once activated, your surrogate has the legal authority to:

• Consult with your physicians and review your medical records
• Make decisions about treatment, surgery, medication, and care plans
• Consent to or refuse procedures on your behalf
• Make end-of-life decisions if you have granted that authority
• Authorize your transfer to a different facility or provider

This is not a limited, narrow role. A health care surrogate can make significant, life-altering decisions — which is exactly why choosing the right person matters, and why having the document properly executed is non-negotiable.

How Is It Different from a Power of Attorney?

This is the question we hear most often. The short answer: a power of attorney handles your financial and legal affairs; a health care surrogate designation handles your medical decisions. They cover different categories of decisions and are governed by entirely separate Florida statutes.

Your power of attorney agent can pay your bills, manage your bank accounts, sell real estate, and handle legal matters in your name. They generally cannot walk into a hospital and make medical decisions for you — not without a separate health care surrogate designation. Many families learn this the hard way during a crisis, when a spouse or adult child is turned away by a hospital because they lack the right document.

You need both. One does not substitute for the other.

How Is It Different from a Living Will?

A living will (also called a declaration of intent or directive to physicians) is a document that expresses your wishes about end-of-life treatment — artificial life support, resuscitation, tube feeding, and similar interventions. A health care surrogate designation, by contrast, names a person who makes decisions on your behalf.

Think of it this way: the living will is the instruction manual; the health care surrogate is the person trusted to follow it.

In practice, these documents work best together. Your health care surrogate should know the contents of your living will and be able to apply your wishes to medical situations that your living will may not specifically address. Florida allows you to execute both in the same document, and in most cases, we recommend doing exactly that. As we covered in our post on 5 Essential Estate Planning Documents, having these directives aligned is a cornerstone of any complete plan.

How to Designate a Health Care Surrogate in Florida

Under Florida Statute § 765.202, the designation must meet specific requirements to be legally valid:

1. It Must Be in Writing

A verbal designation — even in front of family members and doctors — is not legally enforceable. The document must be written and must clearly identify your chosen surrogate.

2. It Must Be Signed

You must sign the document. If you are physically unable to sign, another person may sign at your direction and in your presence.

3. It Requires Two Witnesses

The document must be signed in the presence of two adult witnesses. Florida law disqualifies certain people from serving as witnesses, including:

• Your spouse
• Any blood relative
• Your designated surrogate
• Anyone who would inherit from your estate
• Your health care provider or any employee of that provider

This requirement is frequently botched in DIY situations. Using an improper witness — even unintentionally — can void the entire document.

4. Choose the Right Person

Your surrogate should be someone who is: (1) willing to serve, (2) capable of handling high-pressure medical conversations, (3) likely to outlive you, and (4) genuinely aligned with your values. This does not have to be a spouse or family member — it can be a close friend, a trusted advisor, or any adult you choose. You can also name an alternate surrogate in case your primary surrogate is unavailable or unable to serve.

Scenarios Where This Document Matters Most

It is easy to think of health care surrogates as something for older adults. The reality is different. Consider these scenarios:

The 30-year-old who has emergency surgery. They are anesthetized and unconscious. Their unmarried partner of five years cannot legally access medical information or authorize treatment because there is no documentation in place.

The stroke patient. A 58-year-old has a sudden stroke and is in the ICU. Three family members are disagreeing about the treatment plan. Without a surrogate designation, the hospital may have to involve the courts — adding time, cost, and conflict to an already devastating situation.

The Alzheimer’s progression. A parent is in the early stages of cognitive decline. While they still have capacity, this is the window to execute the designation. Once capacity is gone, the only path is a formal guardianship proceeding in court — an expensive, painful process that a simple document could have prevented.

For young adults and families, we cover this in more depth in our guide on Estate Planning for Young Families. Age is not a factor in whether you need this document — it is only a factor in how urgently people tend to think about it.

What Happens Without One?

If you become incapacitated without a valid health care surrogate designation, Florida law has a default system. Under § 765.401, the statute lists a priority order of who may make decisions for you: your spouse, then adult children, then parents, then adult siblings, and so on.

This sounds reasonable — until it isn’t. What if you are estranged from your spouse? What if your adult children disagree? What if you are unmarried and your closest person in the world is a partner of ten years who is not legally family? The default hierarchy may place medical decision-making authority in the hands of someone who does not know you, does not understand your values, or whom you would never have chosen.

A designation lets you override that hierarchy entirely. It puts the decision where you want it.

Can You Change Your Designation?

Yes. A health care surrogate designation is revocable at any time, as long as you have the mental capacity to revoke it. You can revoke it in writing, by physical destruction of the document, or by executing a new designation. It is worth revisiting this document any time a major life change occurs — divorce, remarriage, the death of your designated surrogate, or a significant change in your relationship with that person.

Get This Document in Place Before You Need It

The defining feature of every estate planning crisis is that the problem became impossible to fix after the event. You cannot execute a health care surrogate designation while unconscious. You cannot grant authority to someone else once your mental capacity is gone. The window is now, while you are healthy and able.

At The Montilla Law Firm, we include health care surrogate designations as a core component of every estate plan we build — because a will without advance directives is an incomplete plan. We serve clients throughout the Orlando area and across Florida.