Estate Planning for Blended Families in Florida: Protecting Your Spouse and Your Children

Estate planning for blended families in Florida is the process of structuring your will, trusts, and beneficiary designations so that a surviving spouse and children from a prior relationship are each provided for without one accidentally disinheriting the other. Because Florida law gives a surviving spouse powerful, non-waivable rights—chiefly the 30% elective share and constitutional homestead protections—a plan that works fine for a first-marriage family can quietly fail a blended one. The goal is balance achieved on purpose, not by default.

I have sat across the conference table from too many adult children who assumed Dad’s house and savings would pass to them, only to learn that the second spouse held a life estate in the homestead and a statutory claim against nearly everything else. None of those families wanted that outcome. They simply relied on a plan—or no plan—that ignored how Florida treats remarriage. This article walks through the traps and the tools, written for high-net-worth Miami families who have something real to protect.

Why Blended Families Are the Hardest Estate Planning Problem in Florida

A traditional plan often reads, “everything to my spouse, then to our children.” In a blended family that single sentence is a landmine. The children are not our children—they are his or hers. Leaving everything to the surviving spouse means trusting that spouse, possibly for decades, to eventually pass assets to stepchildren they may have no legal or emotional obligation to favor. People remarry. They have new children. They fall out with stepchildren. Once your assets are in your surviving spouse’s name, your wishes are merely a hope.

Florida compounds the difficulty with two statutory features that exist precisely to protect spouses, and that frequently surprise the people who built their wealth before the marriage:

• The elective share. A surviving spouse may claim 30% of the deceased spouse’s “elective estate” regardless of what the will says. See Fla. Stat. § 732.2065.
• Homestead devise restrictions. Under Article X, Section 4 of the Florida Constitution, you generally cannot freely leave your homestead to whomever you choose if you are survived by a spouse or a minor child.

Neither of these can be erased by simply writing a will that ignores them. They have to be planned around, and that requires understanding exactly how they operate.

The Florida Elective Share: 30% Your Will Cannot Override

Many people believe a will is the last word. In Florida it is not, at least where a surviving spouse is concerned. Section 732.2065 entitles the surviving spouse to an elective share equal to 30% of the elective estate. Critically, the elective estate is far broader than the probate estate. It is an “augmented” estate that reaches revocable trust assets, certain pay-on-death accounts, jointly held property, and other transfers the decedent controlled at death. The drafters built it this way specifically to stop someone from disinheriting a spouse by shoveling assets into non-probate vehicles.

For a blended-family client, the elective share cuts in two directions. If you intend to leave most of your wealth to your children, your new spouse can override that intent and take 30% off the top. Conversely, if you want to protect your spouse, the elective share is a floor they cannot easily be cheated out of by your children after you are gone.

The most common—and cleanest—way to address the elective share in a blended marriage is a prenuptial or postnuptial agreement in which each spouse knowingly waives elective-share, homestead, and other spousal rights, usually in exchange for an agreed-upon provision. Without that waiver, you must design the plan so the spouse’s intended inheritance satisfies the 30% threshold, or be prepared for an election that reshuffles your distribution.

What counts toward satisfying the elective share

Property passing to the spouse—outright, through certain trusts, or via beneficiary designation—can be credited toward the 30%. A properly structured elective-share trust (an “elective share trust” meeting the statutory income and principal requirements) lets you provide for your spouse for life while preserving the remainder for your children. This is one of the genuinely elegant solutions in Florida practice: the spouse is taken care of, the children are not disinherited, and the elective share is satisfied without a courtroom fight.

Florida Homestead: The Constitution Outranks Your Will

Homestead is where blended-family plans most often crash. If you die owning a Florida homestead and you are survived by a spouse or a minor child, Article X, Section 4(c) of the Florida Constitution restricts how you may devise that property. You cannot simply leave the house to your children and tell your spouse to move out. A devise that violates the restriction is void, and the property instead passes under Fla. Stat. § 732.401.

Here is the default outcome that catches families off guard. If the decedent is survived by a spouse and one or more descendants, and the homestead was not validly devised, the surviving spouse takes a life estate in the home, with a vested remainder to the descendants. In practice that means the second spouse may live in the house for the rest of their life—and the children inherit only when that spouse dies, which could be thirty years later, after the roof, the taxes, and the value have all changed hands in ways no one anticipated.

Florida gives the surviving spouse an alternative. Under § 732.401, instead of the life estate, the spouse may elect to take an undivided one-half interest as a tenant in common, with the children holding the other half. The election must be filed within six months of death. This option exists because life estates create real friction—who pays for the new air conditioner, who insures the property, who decides about a sale. Neither default is usually what a thoughtful parent would have chosen on purpose.

Two important points for Miami clients with significant real estate:

• A trust does not beat the Constitution. Holding the homestead in a revocable trust avoids probate but does not escape the devise restriction when a spouse or minor child survives.
• A valid spousal waiver changes everything. If your spouse has properly waived homestead rights—and you have no surviving minor children—you may devise the home freely. A marital agreement is often the difference between control and chaos.

The Tools That Actually Work for Blended Families

Once you understand the elective share and homestead, the planning becomes a matter of choosing instruments that honor both your spouse and your children. The right combination depends on the size of the estate, the ages of the children, and the level of trust among the people involved.

1. The QTIP or marital trust

A qualified terminable interest property (QTIP) trust is the workhorse of blended-family planning. Your spouse receives all the income from the trust for life—and, if you wish, access to principal for health and support—but you control where the remaining principal goes when your spouse dies. That remainder can be locked in for your children. The spouse cannot redirect it to a new partner, a new spouse, or their own children from another relationship. For high-net-worth couples, the QTIP also defers federal estate tax through the unlimited marital deduction. It is the single most effective answer to “provide for my spouse without disinheriting my kids.” You can read more about how various serve different family goals.

2. Irrevocable life insurance to equalize

Sometimes the cleanest solution is not dividing the same assets but creating new ones. A life insurance policy—often held in an irrevocable life insurance trust (ILIT)—can fund a defined inheritance for the children, leaving the home, the business, or the brokerage account to the spouse outright. Equalization through insurance removes the zero-sum tension that poisons so many blended estates. Everyone gets their own pot; no one is waiting on anyone else’s death.

3. Beneficiary designations and titling—audited, not assumed

Retirement accounts, life insurance, and transfer-on-death accounts pass outside the will entirely. In a remarriage, stale beneficiary designations are catastrophic. I regularly find ex-spouses still named on 401(k)s and current spouses accidentally named where children were intended. Worse, naming a new spouse on a large IRA may inadvertently disinherit children even though the will says otherwise. Every blended-family plan must include a full beneficiary audit.

4. Trusts for children with special circumstances

If a child from a prior marriage has a disability, leaving them assets outright can disqualify them from needs-based government benefits. A properly drafted supplemental needs trust solves this. Our New York colleagues have written extensively on the mechanics of a , and the same protective principles apply to Florida families planning across state lines or with children who split time between states.

A Realistic Planning Sequence

When a blended-family couple comes to our office, the work tends to follow a predictable order:

1. Define the two goals separately. What does the surviving spouse need to live comfortably, and what is the floor you want to guarantee your children? Quantify both.
2. Address spousal rights head-on. Decide whether a prenuptial or postnuptial agreement with elective-share and homestead waivers is appropriate, or whether the plan will satisfy those rights internally.
3. Choose the trust architecture. Usually a QTIP or marital trust for the spouse, with remainders preserved for the children, plus any needs-based trusts.
4. Solve the homestead specifically. Decide who lives there, for how long, and on what terms—then document it so the Constitution does not decide for you.
5. Audit non-probate assets. Reconcile every beneficiary designation and account title with the written plan.
6. Name fiduciaries who can keep the peace. In a blended family, a neutral professional trustee is often worth more than the cheapest option.

Florida law gives you the raw materials to do right by everyone. What it does not do is fill in the blanks fairly when you leave them blank. The defaults—elective share, life estate, statutory descent—are blunt instruments designed to prevent abuse, not to honor the nuanced wishes of a thoughtful Miami family.

Talk to a Florida Estate Planning Attorney Before the Defaults Decide for You

If you have remarried, brought children into a marriage, or are about to, your existing estate plan almost certainly needs a second look through a blended-family lens. The cost of getting this right is modest. The cost of getting it wrong is years of litigation and a family that never speaks again. Our Florida team handles exactly this work—you can review our approach to or learn more about wills and the Florida probate process. When you are ready, contact our office to build a plan that protects both the people you married and the people you raised.

Frequently Asked Questions

Can my will leave everything to my children and nothing to my second spouse in Florida?

Not effectively. Under Florida Statute § 732.2065, a surviving spouse can claim an elective share equal to 30% of the elective (augmented) estate regardless of what your will says, unless the spouse has signed a valid waiver in a prenuptial or postnuptial agreement. Florida homestead rules under Article X of the state Constitution add further protection for a surviving spouse. To truly direct assets to your children, you must plan around these rights, typically with a marital trust or a signed spousal waiver.

What happens to my Florida home if I die with a second spouse and children from a prior marriage?

If the homestead is not validly devised and you are survived by a spouse and descendants, Florida Statute § 732.401 gives your surviving spouse a life estate in the home, with the remainder vesting in your children. Alternatively, the spouse may elect within six months of death to take an undivided one-half interest as a tenant in common, with your children taking the other half. A trust does not override these constitutional homestead protections.

How does a QTIP trust protect both my spouse and my children?

A QTIP (qualified terminable interest property) trust pays your surviving spouse income for life—and principal if you allow it—while you control who receives the remaining trust assets when your spouse dies. That remainder can be locked in for your children so the spouse cannot redirect it. It also defers federal estate tax through the marital deduction, making it a leading tool for high-net-worth blended families.

Do I need a prenuptial agreement for blended-family estate planning in Florida?

It is not strictly required, but a prenuptial or postnuptial agreement in which each spouse waives elective-share and homestead rights gives you the most control and removes the biggest obstacles to leaving property to children from a prior relationship. Without a waiver, your plan must be designed so the spouse’s intended inheritance satisfies the 30% elective share internally.

Why can't I just leave everything to my spouse and trust them to provide for my kids?

Because once assets pass outright to your surviving spouse, your wishes become unenforceable. The spouse can remarry, change their own will, spend the assets, or favor their own children. In blended families this is the single most common way children from a prior marriage end up disinherited. A marital or QTIP trust lets you provide for your spouse while guaranteeing the remainder reaches your children.