Naming a guardian for minor children in a Florida estate plan means using your will to nominate the person who should raise your children if both legal parents die or become incapacitated. Under Florida law, that nomination is not automatically binding, but a circuit court gives it strong weight when it decides who will actually serve. A complete plan pairs the guardian-of-the-person decision with a separate strategy for managing the money your children inherit.
I have sat across the table from a lot of South Florida parents who came in to talk about elective share, homestead, or a second-marriage trust, and then went quiet when I asked the simplest question of the meeting: if something happened to both of you tomorrow, who raises your kids? It is the one part of estate planning that has nothing to do with taxes and everything to do with the people you love most. It is also the part people put off the longest. Let’s fix that.
What “guardian of a minor child” actually means in Florida
Florida draws a line that surprises many parents. There are two distinct jobs, and you should think about them separately.
- Guardian of the person — the adult who has physical custody and day-to-day responsibility for raising your child: where they live, where they go to school, their medical care, their upbringing.
- Guardian of the property — the person who manages assets that belong to the minor, because in Florida a minor cannot legally own or control significant property in their own name.
One person can hold both roles, or you can split them. Sometimes the warm, loving relative who would be a wonderful parent figure is not the person you want signing off on a brokerage account. Splitting the roles is perfectly normal and often smart.
Florida’s guardianship framework lives in Chapter 744 of the Florida Statutes. The provisions on naming a guardian for a minor through a will appear in section 744.3046 (preneed guardian for a minor). Reading the statute is not required homework, but it helps to know the rules you are working inside.
How you nominate a guardian: the will is the instrument
In Florida, the legally recognized way to name a guardian for your minor children is through your last will and testament. You can also sign a separate written declaration naming a “preneed guardian” for a minor, which Florida law specifically authorizes. Either way, the nomination is a written, signed, witnessed document — not a verbal understanding with your sister at Thanksgiving.
Here is the part parents most need to hear: your nomination is influential, but it is not the final word. If both parents are gone, a Florida circuit court must still appoint the guardian, and the judge’s overriding duty is the best interests of the child. In the vast majority of cases the court honors a fit parent’s written choice. But the nomination is a strong recommendation to the court, not a transfer of custody that happens by itself.
That distinction matters for two practical reasons:
- A surviving legal parent usually has priority. If you and your spouse divorce and you name your mother as guardian, your child’s other surviving legal parent generally still has the superior right to custody, absent a finding of unfitness. You cannot use a will to disinherit a fit parent from custody.
- The court can decline an unsuitable nominee. If the person you named has since developed serious problems, the judge can pass them over. This is why a thoughtful plan names an alternate.
Choosing the right guardian: a framework, not a gut reaction
The instinct is to name the relative you feel closest to. Slow down. The best guardian is the person best positioned to raise your children the way you would want, for the years it will take. Run candidates through these questions:
- Values and parenting style. Do they share your views on faith, education, discipline, screen time, the things that shape a childhood?
- Stage of life and health. Grandparents are loving, but a guardian who is 72 may struggle to raise a toddler through high school. Be honest about the timeline.
- Stability. Marriage, finances, geography. Would your child have to leave Florida, change schools, lose their friends and their pediatrician all at once?
- Willingness. This is non-negotiable. Ask the person before you name them. A guardian who is surprised by the appointment is a guardian who may decline it.
- Relationship with your children. An existing bond eases an unimaginably hard transition.
Always name at least one alternate, and ideally a second. Life changes. The aunt who is perfect today may be going through a divorce, a move, or an illness when the appointment is actually needed.
If you and your co-parent disagree
Spouses do not always agree on who should raise the kids. Talk it through privately and arrive at a single, joint nomination. A will that names one person while the other spouse’s will names someone else is an invitation to a contested guardianship hearing — exactly the courtroom fight you are trying to spare your children.
The money side: why naming a guardian is only half the plan
Here is the mistake I see most often. Parents name a guardian, feel relief, and stop. But naming who raises your children says nothing about how their inheritance is managed. Without planning, that inheritance does not flow smoothly.
Under Florida law, if a minor inherits more than a modest amount outright — the threshold is set at $15,000 under section 744.301 — the money generally cannot simply be handed to the guardian. A court-supervised guardianship of the property is required, with annual accountings, bonding, and ongoing court oversight. It is expensive, slow, and public. And then there is the cliff nobody likes: whatever is left in that guardianship account is distributed outright to your child at age 18. An eighteen-year-old with a six-figure check is, in my experience, rarely a great planning outcome.
The fix is to control how the money is held before anyone ever inherits it. The most reliable tool is a trust.
Use a trust to hold a minor’s inheritance
By directing your children’s inheritance into a trust — built into your revocable living trust or created under your will as a testamentary trust — you accomplish several things at once:
- You avoid a court-supervised property guardianship and its annual accountings.
- You name a trustee (the money manager) separately from the guardian (the caregiver), so each role goes to the right person.
- You set the ages and terms of distribution — for example, partial distributions at 25, 30, and 35 instead of everything at 18.
- You give the trustee authority to pay for education, health, housing, and support along the way.
For families weighing whether a will-based plan or a trust-based plan fits their situation, our Florida team walks through the tradeoffs on our Florida estate planning page. The structure that holds and protects assets across years and generations is exactly what trust planning is designed to do, whether you are planning in Florida or in New York.
A special word on children with disabilities
If one of your children has special needs, an ordinary inheritance can be worse than none at all — a lump sum can disqualify your child from Medicaid, SSI, and other means-tested benefits they may rely on for life. The planning answer is a special needs trust, which lets you provide for your child’s care and comfort without cutting off the public benefits that fund their housing and medical care. This is one area where do-it-yourself estate planning does real, lasting harm. Get it right with counsel.
How a guardianship actually plays out in court
When both parents have died, someone — usually the person you nominated — petitions the appropriate Florida circuit court to be appointed guardian. The court reviews the nomination, confirms the nominee is qualified to serve under Florida law, may require a background and credit check, and enters an order. A guardian of the property must typically post a bond and file inventories and annual accountings until the child turns 18.
The smoother your paperwork, the faster and cheaper this process. A clearly drafted will with a named guardian and alternate, paired with a trust that keeps the inheritance out of a property guardianship, can turn a months-long ordeal into a far simpler appointment. You can see how guardianship fits within the broader court process on our Florida probate overview.
Common mistakes Florida parents make
- Never naming anyone. The default is a court fight among relatives with no guidance from you. Your children deserve better than a judge guessing at your wishes.
- Naming a guardian but leaving assets outright. This forces a court-supervised property guardianship and an age-18 payout.
- Forgetting the alternate. One name is a single point of failure.
- Not telling the person. Surprise nominations get declined at the worst moment.
- Letting the plan go stale. Births, divorces, deaths, and moves all change the right answer. Revisit your nominations every few years.
- Naming a couple jointly without a backup. If you name “my brother and his wife” and they later divorce, you have created ambiguity. Name an individual, with an alternate.
When to bring in an attorney
Naming a guardian is the kind of decision that feels simple until you try to write it down correctly. If you have minor children, a blended family, a child with special needs, real estate, or any meaningful assets, a one-size-fits-all form will not protect them. An experienced Florida estate planning attorney coordinates the guardian nomination, the trust that holds the inheritance, your homestead, and — for surviving-spouse families — elective share and second-marriage concerns into a single plan that holds together. When you are ready to talk it through, reach out to our office and we will help you put the right people in the right roles.
Frequently Asked Questions
Does naming a guardian in my Florida will guarantee that person will raise my children?
No. Your nomination carries strong weight, but a Florida circuit court must still appoint the guardian based on the child’s best interests. In most cases the court honors a fit parent’s written choice, but a surviving legal parent generally retains priority, and a judge can decline an unsuitable nominee. Naming an alternate protects against that.
What is the difference between a guardian of the person and a guardian of the property?
The guardian of the person has physical custody and raises the child day to day. The guardian of the property manages assets the minor inherits, because a minor cannot legally control significant property in Florida. One person can do both, or you can split the roles — and the trustee of a trust can replace a property guardian entirely.
What happens to my child's inheritance if I only name a guardian and nothing else?
If a minor inherits more than $15,000 outright under Florida Statute 744.301, a court-supervised guardianship of the property is usually required, with bonding and annual accountings. Worse, whatever remains is paid out to your child at age 18. A trust avoids the court supervision and lets you control the timing of distributions.
Should I use a trust if I have minor children?
For most parents with minor children and meaningful assets, yes. A trust lets you name a money manager separately from the caregiver, avoid a court-supervised property guardianship, and set the ages at which your children receive their inheritance instead of handing it all over at 18. A child with special needs should have a special needs trust.
How often should I review my guardian nomination?
Review it every few years and after any major life event — a birth, death, divorce, move, or change in a nominee’s health or stability. The person who was the right choice five years ago may not be today, and an outdated nomination can create the exact court conflict you were trying to avoid.
For more on our Florida practice, see our overview of estate planning in Palm Beach. Morgan Legal Group's affiliated New York office also handles how a will is contested in New York.