Naming Guardians for Minor Children in a Florida Estate Plan

Naming a guardian for your minor children in a Florida estate plan means designating, in writing, the person you want a court to appoint to raise your children if both parents die or become incapacitated. In Florida you typically do this through a guardian nomination in your last will and testament (a “testamentary” guardian), and the court gives strong weight to that choice when it appoints a guardian of the person under Chapter 744 of the Florida Statutes. It is one of the few decisions in an estate plan that has nothing to do with money and everything to do with who tucks your kids in at night.

I have sat across the desk from a lot of parents who came in to talk about trusts and tax and left realizing the guardian question was the one keeping them up. It is uncomfortable to imagine. But for families who own property in more than one state, or who split time between Long Island and Florida, the stakes are higher than most people assume, because the children, the assets, and the court may all end up in different places.

What “naming a guardian” actually means in Florida

Florida law splits guardianship into two distinct jobs, and confusing them is the most common mistake I see in homemade plans.

• Guardian of the person. This is the human role: where the child lives, their school, their medical care, their day-to-day upbringing. This is what most parents mean when they say “guardian.”
• Guardian of the property. This is the financial role: managing any money or assets that pass to the child. Because a minor cannot legally hold significant property in their own name, someone has to be accountable to the court for it.

One person can serve in both roles, but they do not have to, and often they should not. The aunt who is wonderful with children is not always the right person to manage a six-figure life-insurance payout under court supervision. Splitting the roles is not a sign of distrust; it is good design.

The natural guardian comes first

Under Florida law, the parents of a minor are the child’s natural guardians. As long as one fit parent is living, that parent generally continues to raise the child without any court appointment. Your will’s guardian nomination is a contingency plan: it speaks when both parents are gone or unable to serve. It does not, on its own, override a surviving fit parent.

How to name a guardian: the testamentary guardian

The primary tool for nominating a guardian in Florida is your last will and testament. Florida law expressly allows a parent to designate, in a will, a guardian for the person and property of the parent’s minor child. When both parents have died, that designation controls unless the court finds the named person is not qualified or that appointing them would not serve the child’s best interests.

A few practical rules govern who can serve:

1. The guardian must be qualified under Florida law. An individual guardian must generally be a resident of Florida, or a non-resident who is related to the child within the degrees the statute allows (for example, a grandparent, sibling, aunt, uncle, or certain other close relatives). This single rule trips up dual-state families constantly, which I’ll come back to.
2. The guardian must be an adult and legally competent. Someone with a felony record or who is otherwise disqualified under Chapter 744 cannot serve.
3. The court still makes the appointment. Your nomination is powerful, but it is a nomination. A judge confirms it and issues letters of guardianship.

Name backups, and name them in order

The single most useful thing you can do is name at least one alternate, and preferably two. People move, divorce, fall ill, or simply change their minds. If your first choice cannot or will not serve and you named no one else, the decision defaults entirely to a judge who never met you. List your choices in clear order of preference so there is no ambiguity.

Why guardian planning is different for out-of-state and dual-state families

This is the heart of why families who own property on Long Island and in Florida need to be deliberate. A guardian nomination that works fine for a lifelong Floridian can quietly fail for someone splitting time between states.

The Florida residency requirement for guardians

Imagine a couple who recently relocated to Florida but whose entire family, including the people they would want to raise their kids, still lives on Long Island. If the person they name is a non-relative New York resident, that person may be disqualified from serving as a Florida guardian because of the residency rule. The relative exception is the saving grace here: a New York grandparent, sibling, aunt, or uncle generally can serve even as a non-resident. A beloved godparent in New York who is not related by blood or marriage generally cannot. Knowing that distinction before you sign is the difference between a plan that holds and one that collapses at the worst moment.

Which state’s court decides?

Guardianship of a minor follows the child, not the real estate. The proceeding is generally opened where the child is domiciled at the time guardianship becomes necessary. So a family that owns a condo in Florida but whose children are actually being raised in New York may find that any guardianship is handled by a New York court applying New York law, even though the parents executed Florida documents. The reverse is also true. The fix is to coordinate your planning across both states so your wishes are recognized wherever your children happen to be. Our firm’s Florida estate planning team and our New York trusts attorneys routinely build matched plans for exactly this situation.

Separating the money: trusts for minor children

Here is something many parents do not realize until it is explained: if you leave assets outright to a minor, or simply name a minor as a beneficiary, you may be forcing a court-supervised guardianship of the property. That means annual accountings, court oversight, restrictions on how funds are spent, and a hard cutoff where the child receives everything outright at age 18. Very few 18-year-olds are ready to manage a meaningful inheritance.

The cleaner approach is to keep the financial decisions out of guardianship entirely by using a trust. You can:

• Create a testamentary trust inside your will, or a revocable living trust, that holds anything the children would inherit.
• Name a trustee to manage and distribute those funds, with instructions you write yourself, on a timeline you choose, for example, distributions for health, education, and support, with principal released in stages at 25, 30, and 35 rather than all at once.
• Name your minor children’s trusts as the beneficiaries of your life insurance and retirement accounts so those proceeds flow into the trust rather than to a minor directly.

The person raising your children (guardian of the person) and the person holding the purse strings (trustee) can be two different people who provide a natural check on each other. To learn how these structures work in New York, see our overview of trust planning.

When a child has special needs

If one of your children has a disability, leaving money in an ordinary trust, or worse, outright, can disqualify them from means-tested public benefits like Medicaid and SSI. The right tool is a properly drafted special needs trust, which lets you provide for your child’s quality of life without jeopardizing benefits. The drafting rules are technical and the consequences of getting it wrong are permanent, so this should never be a DIY project. You can read more about how these are structured on our page covering the special needs trust in New York.

Choosing the right person, beyond the legal qualifications

The statute tells you who can serve. It cannot tell you who should. After years of these conversations, here is what I ask clients to weigh:

• Values and parenting style. Would they raise your children roughly the way you would, on faith, education, discipline, the things that matter to you?
• Stage of life and stability. Energy, health, marriage stability, and their own family situation all matter. The perfect guardian on paper may be 70 years old.
• Geography and disruption. Would the children have to leave their schools, friends, and community? Sometimes keeping kids in place outweighs picking the closest relative.
• Willingness. Ask them. Do not surprise someone with this responsibility in a will reading.
• Money is not the test. Wealth should never be the deciding factor; that is what the trust and the trustee are for.

If the parents are divorced

A guardian nomination generally cannot override the rights of a surviving fit parent, even one you are no longer married to. If you have concerns about the other parent, that is a conversation to have candidly with your attorney rather than something to try to handle silently through a will, which is unlikely to accomplish what you hope.

Putting it together: a guardian-planning checklist

1. Decide on a guardian of the person, plus at least one alternate.
2. Confirm each nominee is qualified under Florida law, watching the residency-and-relative rule for out-of-state choices.
3. Decide who manages the money, ideally a trustee under a trust, not a court guardian of the property.
4. Fund the plan: align beneficiary designations on insurance and retirement accounts with the trust.
5. Write a short letter of intent to your guardian, the non-binding wishes a court document cannot hold.
6. If you split time between states, coordinate Florida and New York documents so your choice is honored wherever your children are.
7. Review every few years and after any major life change.

Naming a guardian is not paperwork you finish once and forget. It is a living decision that should keep pace with your family. If you own property in more than one state, or you have recently moved between New York and Florida, the smartest step is to have both halves of your plan reviewed together. Reach out to our office to make sure the people you trust most can actually step in for your children when it counts. You can also review how Florida handles court oversight on our Florida probate page.

This article is general information about Florida and New York law and is not legal advice. Guardianship and estate planning outcomes depend on your specific facts; consult a licensed attorney about your situation.

Frequently Asked Questions

Does naming a guardian in my Florida will guarantee that person will be appointed?

Not automatically, but it carries strong weight. Florida lets a parent designate a guardian for a minor child in a will, and the court generally honors that nomination when both parents are gone, unless the named person is disqualified under Chapter 744 or the appointment would not serve the child’s best interests. A judge still makes the formal appointment, which is why naming qualified alternates matters.

Can I name an out-of-state friend or godparent as my child's guardian in Florida?

Often not, if they are not related to you. Florida generally requires an individual guardian to be a Florida resident or a non-resident who is a qualifying relative of the child (such as a grandparent, sibling, aunt, or uncle). A non-relative who lives in another state, like a New York godparent, can be disqualified by the residency rule. Confirm a nominee’s eligibility before you sign.

What is the difference between a guardian of the person and a guardian of the property?

The guardian of the person handles your child’s upbringing, where they live, their schooling, and their medical care. The guardian of the property manages any assets the child inherits and answers to the court for them. The same person can do both, but separating the roles, especially by using a trust and trustee for the money, is often the better plan.

How do I keep my children's inheritance out of a court-supervised guardianship?

Leave assets to a trust rather than directly to a minor. A testamentary or revocable living trust, with a trustee you choose and distribution terms you write, avoids a guardianship of the property and the rigid age-18 payout. Align your life insurance and retirement account beneficiaries with that trust so the funds flow there instead of to the child outright.

We own homes in both Florida and on Long Island. Which state handles guardianship of our kids?

Guardianship of a minor generally follows the child, not the real estate. The proceeding is usually opened where the child is domiciled when guardianship becomes necessary, which may be New York even if you executed Florida documents. Dual-state families should coordinate matched Florida and New York plans so the chosen guardian is recognized wherever the children are.