Naming a guardian for your minor children in a Florida estate plan means using your will to nominate the adult you want to raise your children if both parents die or become incapacitated. Under Florida law, that nomination is made through the guardian of the person designation in your last will and testament, and a separate financial structure (typically a trust) controls the money your children inherit. The two roles are distinct, and high-net-worth families in Boca Raton routinely get the second one wrong.
I have sat across the table from too many Palm Beach County parents who assumed that naming a godparent at a christening, or writing a name on a notarized scrap of paper, would carry legal weight. It does not. Florida is precise about how a guardian is nominated, who a court will actually appoint, and what happens to a child’s inheritance in the gap between the nomination and the appointment. This guide walks through all of it.
What “naming a guardian” actually means under Florida law
Florida draws a hard line between two jobs. The guardian of the person makes day-to-day decisions about where a child lives, goes to school, and receives medical care. The guardian of the property manages any assets titled in the child’s name. A single person can hold both roles, but they are governed differently and, for affluent families, are best kept separate.
The parental nomination of a guardian is authorized by Florida Statutes § 744.3046 (preneed guardian for a minor) and by the will-based nomination recognized throughout Chapter 744. When you name a guardian in your will, you are not appointing that person outright — only a Florida court can do that. You are giving the court a strong, legally recognized preference. Judges in the Fifteenth Judicial Circuit, which covers Palm Beach County, give significant deference to a parent’s written nomination, but the controlling standard is always the same: the best interests of the child.
Who can serve as a guardian in Florida
Florida Statutes § 744.309 sets the baseline eligibility rules. A guardian must be:
- At least 18 years old;
- A resident of Florida — or, if a nonresident, a person related to the child by blood, adoption, or law (spouse, parent, grandparent, sibling, aunt, uncle, niece, or nephew, among others);
- Free of any felony conviction, and not someone whose past conduct would render them unfit to manage a child’s welfare.
The residency carve-out matters more than people expect. If you want your sister in Atlanta to raise your children, Florida permits it because she is a blood relative. If you want your best friend in Chicago — no blood relation — that nonresident is statutorily barred from serving as guardian, no matter how clearly you name him in your will. For Boca Raton families with out-of-state ties, this single rule reshapes the entire plan.
Where the nomination belongs: your will, not a side letter
The legally operative place to name a guardian is your last will and testament. A will executed under Florida Statutes § 732.502 — signed by you and two witnesses in each other’s presence — is the document a probate judge will look to first. A guardianship nomination buried in a text message, a Google Doc, or an unsigned letter has no statutory force.
You may also execute a separate written declaration naming a preneed guardian under § 744.3046. This is filed with the court and “springs” into effect on the parents’ incapacity or death, giving the named guardian immediate authority to petition. Many of my Boca Raton clients use both: the will for the durable nomination, and the preneed declaration for speed in a crisis.
If you want a deeper primer on the underlying document, our overview of wills and the role of a Florida last will covers execution formalities in detail, and the same principles that govern a well-drafted will in New York are explained in Morgan Legal’s guide to a , which is useful reading for families who own property in more than one state.
Name a backup. Then name a backup to the backup.
The most common defect I see in DIY plans is a single named guardian with no alternate. People die, relocate out of state, fall ill, or simply decline the role when the moment arrives. Always name a first choice and at least one successor. An ordered list in your will — first Aunt Maria, then Uncle David, then the Reyes family — prevents the court from defaulting to someone you would never have chosen.
The mistake high-net-worth families make: confusing guardianship with inheritance
Here is the trap. You can name the perfect human being to raise your children and still leave the money to chaos. In Florida, a minor cannot legally receive or control an inheritance. If a child inherits assets outright — through a life insurance policy naming the child as beneficiary, a payable-on-death account, or a will gift with no trust — the court must open a guardianship of the property under Florida Statutes § 744.387.
A property guardianship is expensive, public, and rigid:
- The guardian must post a bond, file annual accountings, and seek court approval for expenditures over statutory thresholds;
- Court oversight continues until the child turns 18 — at which point the entire remaining balance is handed over, no strings attached;
- For a Boca Raton family with a $4 million estate, that means an 18-year-old receives millions on their birthday with zero guardrails.
No estate planning attorney who works with affluent families considers that an acceptable outcome. The fix is a trust.
The solution: a trust as the financial guardian
Rather than leaving assets to a minor directly, you leave them to a trust — either a testamentary trust created inside your will, or, more often for high-net-worth clients, a revocable living trust that holds your wealth during life and continues for your children’s benefit after death. You name a trustee to manage the money. That trustee can be a different person than the guardian, and frequently should be.
The logic is simple: the person with the warmest heart for your children is not always the person with the steadiest hand for a brokerage account. Splitting the roles creates a healthy check. The guardian raises the kids; the trustee writes the checks and answers for them. You can direct the trust to pay for health, education, maintenance, and support, then distribute principal in staged tranches — say, one-third at 25, one-third at 30, and the balance at 35 — so a young adult inherits gradually rather than all at once.
Sophisticated planning also layers in asset-protection features. A properly drafted trust can shield a child’s inheritance from future divorces, creditors, and lawsuits — protections that an outright gift simply cannot provide. For families holding real estate, advanced techniques such as can keep a residence inside the protected structure while preserving control during the parents’ lifetimes. These tools are exactly where guardianship planning and asset protection intersect.
How a Florida court actually appoints the guardian you named
When both parents are gone, the named guardian (or any interested party) files a petition for appointment of guardian in the circuit court of the county where the children live. The court reviews the will’s nomination, confirms statutory eligibility under § 744.309, and applies the best-interests standard. In an uncontested case with a clear written nomination, appointment is usually straightforward.
Contests happen — most often when relatives disagree about who should raise the children. A clearly drafted, properly witnessed nomination is your strongest defense against a family fight playing out in front of a Palm Beach County judge. The clearer your documents, the less room there is for litigation.
What if you do nothing?
If you name no guardian at all, the court chooses from those who step forward, weighing the child’s best interests with no parental guidance. Siblings may be split between households. A relative you actively distrust may petition. The decision moves entirely out of your hands and into a courtroom. For a topic this consequential, silence is the worst plan of all.
A practical checklist for Boca Raton parents
- Nominate a guardian in a valid Florida will — properly executed under § 732.502 with two witnesses.
- Name successors — a first choice and at least one alternate, in ranked order.
- Confirm eligibility — if your choice lives out of state, verify they are a qualifying relative under § 744.309.
- Create a trust to hold the inheritance, naming a trustee and staged distribution ages.
- Fix your beneficiary designations — never name a minor directly on life insurance or retirement accounts; name the trust instead.
- Consider a preneed guardian declaration under § 744.3046 for crisis-day speed.
- Talk to the people you name — a guardian or trustee can decline, and you want to know before the court does.
- Review every three to five years — and after any birth, death, divorce, or move.
Guardianship sits at the crossroads of family and finance, which is why it should never be a fill-in-the-blank form. If your estate runs into the millions, the coordination between the human guardian, the trustee, and your asset-protection structure is where the real work lives. Our Florida team handles exactly this kind of integrated estate planning, and if guardianship questions ever spill into a court proceeding, our overview of the Florida probate process explains what comes next.
If you have minor children and a substantial estate, the safest move is a single, coordinated plan — will, trust, beneficiary designations, and guardian nominations all pointing the same direction. Schedule a consultation with a Boca Raton estate planning attorney and put it in writing before life makes the decision for you.
Frequently Asked Questions
Is naming a guardian in my Florida will legally binding?
A will-based nomination is not an outright appointment, but it is the legally recognized way to express your choice, and Florida courts give it strong deference. Only a circuit court can formally appoint a guardian, applying the best-interests-of-the-child standard under Chapter 744. A clear, properly witnessed nomination is the closest thing to binding the law allows.
Can I name someone who lives outside Florida as my children's guardian?
Yes, but only if they are related to the child by blood, adoption, or law. Under Florida Statutes section 744.309, a nonresident may serve as guardian only as a qualifying relative such as a grandparent, sibling, aunt, or uncle. A nonresident friend with no blood relation is statutorily ineligible, no matter how clearly you name them.
What happens to my children's inheritance if I only name a guardian and not a trustee?
If a minor inherits assets directly, a Florida court must open a guardianship of the property under section 744.387, with bonding, annual accountings, and court oversight until age 18 — when the full balance is handed over outright. A trust avoids this by managing the money privately and distributing it in stages you control.
Should the guardian and the trustee be the same person?
Not necessarily. The guardian raises your children day to day; the trustee manages the inheritance. For high-net-worth families, splitting these roles creates a healthy check and balance. The most loving caregiver is not always the best financial manager, and separating the jobs protects your children’s welfare and their wealth.
How often should I update my guardianship designations?
Review them every three to five years and after any major life event — a birth, death, divorce, or move out of state. People relocate, fall ill, or become estranged, and an outdated nomination can leave the choice to a judge. Keeping named guardians and successors current ensures your plan still reflects your wishes.
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For more on our Florida practice, see our overview of Florida estate planning. Morgan Legal Group's affiliated New York office also handles .