Two Different Documents, Two Different Jobs

Florida groups both documents under Chapter 765 of the Florida Statutes, "Health Care Advance Directives," which is part of why they get lumped together. But they do different work. A health care surrogate designation names a person to make medical decisions and access your health information any time you're unable to communicate a decision yourself, for any reason. A living will is narrower and more specific: it's your own written instructions about life-prolonging procedures, and it only comes into play if you're diagnosed with a terminal condition, an end-stage condition, or a persistent vegetative state. Most complete estate plans include both, because they cover different situations.

The Health Care Surrogate: Your Decision-Maker for Everything

A designation of health care surrogate is a written document, signed in front of two adult witnesses, at least one of whom isn't your spouse or a blood relative. It names someone to make health care decisions on your behalf and, separately, to access your medical records and health information — the two authorities can be granted together or independently. You can also name an alternate surrogate in case your first choice isn't willing or available when the time comes.

By default, a surrogate's authority begins only after your primary physician determines you lack the capacity to make your own decisions. What surprises a lot of people is that Florida law lets you change that default: on the statutory form, you can initial a box making your surrogate's authority to receive health information, make health care decisions, or both, effective immediately — with no incapacity determination required. That's useful for something like a hospital stay where you want a spouse or adult child looped in on records and decisions right away, not just after a doctor formally decides you can't communicate. Whichever option you choose, your own wishes control any time you're able to express them; the surrogate only fills the gap.

The Living Will: Your Instructions for End-of-Life Care

A living will is different in kind. Rather than naming a decision-maker, it's a declaration of your own wishes about withholding or withdrawing life-prolonging procedures — and it only applies once your primary physician and a second, consulting physician have both examined you and agree that you have a terminal condition, an end-stage condition, or are in a persistent vegetative state, with no reasonable probability of recovery. Like a surrogate designation, it must be signed in front of two witnesses, one of whom isn't a spouse or blood relative. A living will can also name a surrogate specifically to carry out its instructions, though it doesn't have to — if you've already designated a health care surrogate separately, that person typically steps into this role too.

What Happens If You Have Neither

If you become unable to make your own health care decisions and haven't designated a surrogate or left a living will, Florida law appoints a default decision-maker, called a proxy, from a fixed list, in order: a court-appointed guardian, if one already exists; your spouse; your adult children, or a majority of them if you have more than one; a parent; an adult sibling, or a majority of siblings if there's more than one; then a more distant relative or close friend who has stayed regularly involved in your life. If no one from that list is available, a facility's bioethics committee can appoint a clinical social worker as a last resort.

Two groups run real risk under this default system. Unmarried couples have no automatic standing at all — a long-term partner isn't on the list, no matter how involved they've been, unless you've named them yourself. And in blended families, "a majority of adult children" deciding together can turn a private medical decision into a family vote, sometimes among children who don't agree with each other or with a second spouse.

Making Sure Your Wishes Actually Get Followed

Both documents can be amended or revoked at any time while you're competent — in writing, by physically destroying the document, orally, or by signing a new one that conflicts with the old. Divorce automatically revokes a former spouse's designation as surrogate unless you say otherwise. Florida also recognizes advance directives validly executed in another state, which matters for new residents and part-time Floridians who already have documents from home. Once your documents are signed, give copies to your surrogate, your physician, and anyone else who might need to act quickly — a document sitting in a drawer doesn't help anyone in an emergency.