Designating Health Care Surrogates and Living Wills in Florida: A Guide for Blended Families

In Florida, a health care surrogate designation names the person who will make your medical decisions if you cannot speak for yourself, while a living will states in advance whether you want life-prolonging procedures continued or withdrawn if you are terminally ill, in an end-stage condition, or in a persistent vegetative state. Both are written advance directives governed by Chapter 765 of the Florida Statutes, and a complete plan usually includes both. Together they keep the decision in the hands of the people you choose — instead of leaving it to a statutory default list or, in a contested family, to a probate judge.

That last point matters more than most people realize, and it matters most in blended families. If you have remarried, have stepchildren, or have adult children from a prior marriage who do not get along with your current spouse, the difference between having these documents and not having them can be the difference between a peaceful hospital room and a courtroom standoff at the worst possible moment.

What a Florida health care surrogate actually does

Your surrogate is the person legally authorized to make health care decisions on your behalf once you are determined to be incapacitated. Under Florida Statutes § 765.202, the designation must be a written document signed by you (the principal) in the presence of two adult witnesses — and at least one of those witnesses cannot be your spouse or a blood relative. The person you name as surrogate cannot serve as a witness to the document.

Once it takes effect, your surrogate generally steps into your shoes. Under § 765.205, the surrogate’s duties include:

• Reviewing your medical condition and proposed treatments with your physicians;
• Consenting to or refusing medical treatment, surgery, and diagnostic procedures;
• Accessing your medical records and clinical information needed to make informed decisions;
• Applying for public benefits, such as Medicare and Medicaid, on your behalf; and
• Authorizing your transfer to or from a health care facility.

You can make the surrogate’s authority as broad or as narrow as you want. You can also limit it — for example, withholding the power to make certain end-of-life choices and reserving those for your living will instead.

When does the surrogate’s authority “turn on”?

Traditionally, a surrogate’s power activated only after a physician determined you lacked capacity. Since 2015, Florida has also allowed a surrogate to act immediately upon execution if the document expressly says so. This is useful — a spouse or trusted child can speak with doctors and coordinate care without waiting for a formal incapacity determination — but it is also powerful. In a blended family, immediate authority can become a flashpoint, so it should be a deliberate choice, not a box you checked without reading.

What a Florida living will covers

A living will is narrower and more specific. Under Florida Statutes § 765.302, any competent adult may sign a written declaration directing whether life-prolonging procedures should be provided, withheld, or withdrawn in three defined situations: a terminal condition, an end-stage condition, or a persistent vegetative state. Like the surrogate designation, it must be signed before two witnesses, one of whom is neither your spouse nor a blood relative.

Section 765.303 supplies a suggested statutory form, but you are not locked into the boilerplate. Thoughtful living wills often add direction on artificial nutrition and hydration, pain management and comfort care, and religious or personal values you want honored. A living will is a rebuttable presumption of clear and convincing evidence of your wishes — which is the legal weight that makes it so hard for a quarreling family to override.

How the two documents work together

People confuse these constantly, so here is the clean distinction:

• The living will states your instructions for end-of-life care.
• The surrogate designation names the person who applies your instructions and makes every other medical decision the living will does not address.

A living will without a surrogate can leave nobody clearly in charge of the hundreds of decisions that fall outside its narrow scope. A surrogate without a living will leaves your most intimate end-of-life choice to that person’s judgment under pressure. Pair them, and you get both a decision-maker and a decision.

What happens in Florida if you have no advance directive

This is the heart of the matter for second marriages. If you never name a surrogate and never sign a living will, Florida does not simply hand authority to your spouse. Instead, § 765.401 sets a “proxy” hierarchy — a statutory list of who may decide, in order. The proxy is, in priority:

1. A judicially appointed guardian (if one exists);
2. Your spouse;
3. An adult child, or a majority of your reasonably available adult children if there are several;
4. A parent;
5. An adult sibling, or a majority of adult siblings;
6. An adult relative who has maintained regular contact with you; and finally
7. A close friend.

Read that order again with a blended family in mind. Your current spouse outranks your adult children from a first marriage. If your spouse and your children disagree about whether to continue treatment — and in second marriages they often do — the statute hands the call to your spouse, who may be the very person your children distrust. Or, if your spouse declines to act, the decision drops to a majority of your adult children, who may be fractured into camps. The result is exactly the kind of bedside conflict that ends up in front of a guardianship judge.

An advance directive lets you bypass this list entirely. You decide who is in charge, you write down your wishes, and you remove the ambiguity that lets old family resentments harden into litigation.

Why blended families and second marriages need these documents most

The estate planning conversation in a remarriage tends to fixate on money — the house, the retirement accounts, who inherits what. Health care directives get skipped because they don’t feel like “the estate.” That is a mistake. Consider a few patterns we see repeatedly across South Florida:

• The loyalty split. A husband’s adult children believe their stepmother is “giving up too soon”; she believes she is honoring his wishes. With no directive, § 765.401 puts her in charge and the children have no formal voice — except to file in court.
• The estranged spouse. A couple is separated but not divorced. Under the proxy statute, the spouse still ranks at the top. A health care surrogate naming a trusted child or sibling instead can prevent an estranged spouse from controlling life-or-death decisions.
• The disabled adult child. When one of your children has special needs, your medical incapacity can threaten the continuity of their care and benefits. Coordinating your surrogate designation with proper financial planning — including a properly drafted — keeps means-tested benefits intact even when you cannot manage things yourself.

None of these scenarios is exotic. They are the everyday reality of families built from two histories. The fix is not complicated — it is simply doing the paperwork before a crisis, and keeping it consistent with the rest of your plan.

Coordinating directives with your will, trust, and power of attorney

Advance directives don’t live in isolation. Your health care surrogate handles medical decisions; a separate durable power of attorney handles financial and legal matters during incapacity. Naming different people for those roles — or the same person — should be an intentional choice, not an accident of which form you signed last.

The same care applies to your testamentary documents. The instructions in your will or living trust should reflect the same family understanding your directives do. We often see clients update their surrogate after a remarriage but forget the beneficiary designations on their life insurance, or update the trust and leave a decade-old living will naming an ex-spouse. Inconsistency is what opposing relatives weaponize. If you are reviewing your foundational documents, our explanation of how a fits into a complete plan is a useful companion to this discussion, and the principles translate cleanly to Florida even though the execution formalities differ by state.

For Florida residents specifically, our attorneys integrate advance directives into a full strategy — surrogate, living will, durable power of attorney, will or trust, and beneficiary review — so that every document tells the same story.

Executing and storing your documents correctly

A flawless plan that no one can find at 2 a.m. helps no one. A few practical rules:

• Use two qualifying witnesses. Remember that at least one witness must be neither your spouse nor a blood relative, and your named surrogate may not witness the surrogate designation.
• Give copies to the people who need them. Your surrogate, your alternate surrogate, your primary physician, and ideally your local hospital should all have copies. Florida law makes you responsible for notifying your treating physician that a living will exists.
• Name an alternate. Your first-choice surrogate may be unavailable, traveling, or themselves incapacitated. An alternate prevents a gap.
• Revisit after every major life event. Marriage, divorce, a death, a new diagnosis, or moving to Florida from another state are all reasons to review. Out-of-state directives are generally honored in Florida, but having Florida-compliant documents avoids arguments at the hospital.

If you would like help putting these pieces in place — or reviewing directives you signed years ago that no longer fit your family — reach out to our office to start the conversation.

The bottom line

A health care surrogate designation and a living will are the two documents that decide, in advance, who speaks for you and what they say. For a traditional family, they prevent confusion. For a blended family or second marriage, they prevent something far worse: a fight between the people you love most, at the moment you can least afford it. Florida’s default proxy statute will fill the vacuum if you leave one — but it will fill it with a ranking you never chose. Choosing for yourself takes an afternoon. It is one of the most generous things you can do for the people you will leave to sort it out.

Frequently Asked Questions

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

A living will (Fla. Stat. § 765.302) states your instructions about life-prolonging procedures if you have a terminal condition, end-stage condition, or are in a persistent vegetative state. A health care surrogate designation (§ 765.202) names the person who makes your broader medical decisions when you are incapacitated. Most complete plans include both: the living will provides the instructions, and the surrogate carries them out and decides everything the living will doesn’t address.

Can my spouse make my medical decisions if I don't have a surrogate designation?

Often, but not automatically and not always first. Under Florida’s proxy statute (§ 765.401), if you have no advance directive, decision-making authority follows a priority list: a court-appointed guardian, then your spouse, then a majority of your adult children, then a parent, and so on. Your spouse outranks your adult children, which can create serious conflict in blended families. Naming a surrogate lets you override this default and choose your own decision-maker.

Who can witness a health care surrogate or living will in Florida?

Both documents require two adult witnesses, and at least one witness must be neither your spouse nor a blood relative. For a surrogate designation, the person you name as surrogate cannot serve as a witness. Choosing qualifying witnesses is essential, because an improperly witnessed document can be challenged when you most need it to hold up.

Why do blended families especially need advance directives?

Because Florida’s default proxy hierarchy places your current spouse above your children from a prior marriage. If your spouse and adult children disagree about your care — a common scenario in second marriages — the statute hands the decision to your spouse, and excluded relatives may have to go to court to be heard. Advance directives let you decide who is in charge and write down your wishes, removing the ambiguity that fuels family litigation.

Will an out-of-state advance directive work in Florida?

Florida generally honors advance directives that were validly executed under another state’s law. However, having Florida-compliant documents avoids disputes at the hospital and ensures your directives meet Chapter 765’s witnessing requirements. If you’ve moved to Florida, it’s worth having an attorney review and, if needed, re-execute your surrogate designation and living will.