A Florida estate plan with minor children needs a named guardian, a Declaration of Preneed Guardian filed with the court, and a will that explicitly names each child as an heir, especially in a blended family. Without these documents, a court decides who raises your children and Florida's intestacy law, not your wishes, decides what they inherit.
Naming a Guardian for Your Minor Children
The most urgent task for parents of children under 18 is deciding who will raise them if both parents die or become unable to care for them. Choose someone willing and able to provide a stable home, and talk with that person directly before naming them, so they know what they are agreeing to.
Florida lets you formalize this choice through a Declaration of Preneed Guardian for a minor child under Florida Statute 744.3046. This written, witnessed declaration names your chosen guardian, and Florida law then creates a rebuttable presumption that the court should appoint that person, rather than leaving the decision entirely open. You can and should name an alternate guardian in case your first choice is unable or unwilling to serve. Without this declaration on file, any family member can petition the court for custody, and a judge decides who is fit to serve without the benefit of knowing your preference in advance.
Providing Financially for Your Children
Beyond naming a guardian, decide how you want to provide for your children financially. Life insurance can fund their care directly, since proceeds go to a named beneficiary regardless of the will or probate process. You can also make specific bequests in your will for particular belongings, family heirlooms, or sentimental items you want a specific child to have.
Estate Planning for Blended Families in Florida
Blended families create a planning trap that surprises a lot of Florida parents. Say a married couple has one child together, plus a child each from a prior relationship. Under Florida law, jointly owned marital assets typically transfer to the surviving spouse when the first spouse dies. That part usually works as expected. The problem comes later: when the surviving spouse eventually dies without a will, Florida's intestate succession statute passes property to that person's own descendants and blood relatives. That means a step-child, someone who was raised as part of the family but is not a blood relative of the second spouse to die, can be excluded entirely if there is no valid will naming them as an heir.
The only reliable fix is a valid Florida will that names each child you want to include as an heir, regardless of whether they are a biological child, adopted child, or step-child. This is not a corner case. Blended families are common, and Florida's default intestacy rules were not written with blended families specifically in mind.
Estate Planning for Single Parents in Florida
If a single parent dies, custody of a minor child generally passes to the child's other legal parent, even if the deceased parent named someone else as guardian in their will. This surprises a lot of single parents, particularly those who are single by choice, share little relationship with the other parent, or have concerns about that parent's involvement or fitness. Florida generally gives a surviving legal parent a strong right to custody that a will alone cannot override.
If you have genuine concerns about your child's other parent, one option is establishing a trust that holds your child's inheritance and names a trustee, someone other than the other parent, to manage those assets until your child reaches an age you specify. This does not change who gets physical custody of your child, but it does let you control how and when your child receives their inheritance, and it keeps a trustee you chose managing the money rather than the other parent by default.
A Worked Example
Say you are a Florida parent with two children from a previous relationship and one child with your current spouse. You want all three children treated equally when it comes to inheritance, but you have not filed a Declaration of Preneed Guardian and your will, if you have one at all, only mentions your youngest child by name. If something happens to you and your spouse, a court would decide custody for all three children without your documented preference in hand, and your older two children could be entirely excluded from inheriting if your will's language does not clearly include them. Naming all three children explicitly, and filing the preneed guardian declaration, closes both gaps at once.
Common Mistakes to Avoid
- Assuming your spouse's will covers all the children. A step-parent's will does not automatically include step-children as heirs unless they are named.
- Leaving the guardian nomination only in your will. A Declaration of Preneed Guardian filed with the court carries more direct legal weight for the guardianship decision itself.
- Not naming an alternate guardian. If your first choice cannot serve, an alternate keeps the decision with someone you actually chose.
- Assuming a trust changes custody. A trust controls inheritance, not who raises your child. Custody generally follows the surviving legal parent regardless of what a trust says.
How FastWill Helps Florida Parents
FastWill's Florida will builder is built to name every child you want included as an heir, guardian, and alternate guardian, so the gaps described above do not slip through. If you want to control how and when your children receive their inheritance, our trust package can help you set that up alongside your will. If your estate includes a Florida home, also review how Florida's homestead law affects your estate plan, since it places its own restrictions on who can inherit your house when you have a spouse or minor child.
Frequently Asked Questions
Does naming a guardian in my will guarantee a court will appoint that person?
Filing a Declaration of Preneed Guardian under Florida Statute 744.3046 creates a presumption in favor of your chosen guardian, though a court retains discretion if that person is found unqualified.
Will my step-children automatically inherit if I do not have a will?
No. Florida's intestacy law generally distributes an estate to a person's blood relatives, which can exclude step-children entirely without a will naming them.
Can I keep my child's other parent from getting custody after I die?
Generally not through a will alone. Florida typically gives custody to the surviving legal parent regardless of who you name as guardian.
Does a trust help if I am worried about my child's other parent?
A trust can control how and when your child's inheritance is managed and by whom, but it does not change who has custody of the child.
What happens if I do not name an alternate guardian?
If your first choice cannot serve and you named no alternate, the court decides among available family members without the benefit of your documented preference.
If you have minor children in Florida, do not leave these decisions to a court. Start with FastWill's online will builder to name your guardians and heirs clearly.
