Planning for a second marriage in Florida means deliberately coordinating three documents that most couples treat separately: the prenuptial agreement, the estate plan (wills and trusts), and the beneficiary designations on assets that pass outside probate. When those three are aligned, a remarried spouse can provide for a new partner while still protecting the inheritance promised to children from a prior relationship. When they conflict — which is the norm, not the exception — Florida’s spousal-protection statutes quietly override the will, and the children lose.
If you are an adult child watching a widowed or divorced parent remarry, this is the moment to understand how Florida law actually treats new spouses. It is more generous to them than most people expect, and that generosity is the source of nearly every blended-family probate fight we see.
Why Second Marriages Break Estate Plans That Worked Fine Before
A first-marriage estate plan usually rests on a comfortable assumption: both spouses love the same children, so whoever dies second will eventually pass everything down to those kids. Second marriages dissolve that assumption. Your surviving stepparent has their own children, their own loyalties, and — critically — their own ability to rewrite their will the day after your parent’s funeral.
Here is the mechanic that catches families off guard. Suppose Dad remarries, leaves everything to his new wife “and trusts she’ll do right by my kids,” then dies. Title passes to the wife outright. Your father’s wishes are now legally irrelevant. The wife can leave the entire estate to her own children, a charity, or a new boyfriend. Nothing about Florida law requires her to honor a verbal promise, and “she said she would” is not enforceable.
Second marriages also collide with a set of Florida protections that a new spouse holds by operation of law — protections a will alone cannot defeat. The two that matter most are the elective share and the homestead devise restriction.
The Florida Elective Share: A Spouse’s 30% Floor
Under Florida’s elective share statutes (Fla. Stat. §§ 732.201–732.2155), a surviving spouse can reject whatever the deceased spouse’s will left them and instead claim 30% of the “elective estate.” That elective estate is broad. It is not just probate assets — it reaches revocable trust property, certain jointly held accounts, payable-on-death designations, and even some assets transferred within a year of death. Florida built it this way specifically to stop one spouse from disinheriting the other through clever titling.
For a blended family, the consequence is blunt: even if your parent’s will leaves the new spouse only a modest bequest and earmarks the rest for you and your siblings, the spouse can elect against the will and pull 30% off the top of nearly everything. That 30% comes out of the children’s share.
There is exactly one clean way to take the elective share off the table: a valid marital agreement in which the spouse waives it. That is the bridge between marriage planning and estate planning, and it is why the two cannot be designed in isolation.
Florida Homestead: The Restriction No Will Can Override
The Florida homestead protection (Art. X, § 4 of the Florida Constitution, implemented through Fla. Stat. § 732.401) is the other trap. If your parent owns a homestead and is survived by a spouse, the property generally cannot be freely devised. Instead, the surviving spouse receives — by default — a life estate, with a remainder to the deceased’s descendants. (The spouse may alternatively elect a one-half tenancy-in-common interest within a statutory window.)
Translate that into a real scenario. Your father owns the family home outright. He remarries and dies. His will leaves the house to you. That devise may be void as to the homestead. Instead, the new spouse can occupy the home for life, while you hold a remainder you cannot sell, rent, or use until she passes — and you may share responsibility for taxes and upkeep along the way. Families routinely litigate exactly this fact pattern.
Homestead rights, like the elective share, can be waived in a properly drafted prenuptial or postnuptial agreement. Without that waiver, no amount of will-drafting fixes the problem.
How a Florida Prenuptial Agreement Coordinates With the Estate Plan
Florida has adopted the Uniform Premarital Agreement Act (Fla. Stat. § 61.079). A prenup signed before the wedding can address far more than divorce. For estate purposes, a well-built agreement should expressly do the following:
- Waive the elective share. Under Fla. Stat. § 732.702, a spouse can waive elective-share, intestate-share, and other statutory rights through a written agreement signed by the waiving party.
- Waive homestead devise rights. So the family home can pass to the children, or into a trust, free of the automatic life-estate default.
- Waive family allowance and exempt property rights (Fla. Stat. §§ 732.402–732.403), two additional statutory entitlements that otherwise come off the top.
- Define separate vs. marital property, so assets each spouse brought into the marriage — and the appreciation on them — stay clearly traceable to the right set of heirs.
- Commit to a specific estate plan, for example a binding promise to fund a trust that supports the surviving spouse for life and then passes to the first marriage’s children.
Note one Florida nuance most couples miss: a prenup signed before the marriage can waive elective-share and homestead rights without the other spouse’s full financial disclosure, but a postnuptial agreement (signed after the wedding) generally requires fair and reasonable disclosure of assets to be enforceable for those waivers. Timing changes the rules. If you are advising an aging parent, the agreement is far cleaner to enforce when it is executed before the ceremony.
The Tool That Actually Solves the Problem: A QTIP or Life-Estate Trust
Waivers stop the surviving spouse from raiding the children’s inheritance. But most remarried parents genuinely want to provide for their new partner during that partner’s lifetime — they just want the remainder to land with their own children. A waiver alone does not accomplish that warmer goal. A trust does.
The classic structure is a QTIP trust (qualified terminable interest property trust). Your parent funds the trust at death. The surviving spouse receives all income — and often a residence and support — for life. But your parent, not the spouse, names who receives the remainder. When the spouse dies, the trust pays out to the first marriage’s children, exactly as your parent intended, with no opportunity for the spouse to redirect it.
A QTIP also carries an estate-tax planning advantage at the federal level by qualifying for the marital deduction, which matters for higher-net-worth families. Florida itself imposes no state estate tax, so the planning conversation here is federal and creditor-focused rather than state-tax driven.
Trust planning also lets you address long-term care realistically. If a new spouse may eventually need nursing care, the wrong ownership structure can expose family assets to spend-down. Couples often pair a marital trust with dedicated asset-protection vehicles; our colleagues at Morgan Legal explain one such tool in their guide to the , and another in their overview of the . The mechanics differ by state, but the strategic logic — separating use from ownership so care costs don’t consume the inheritance — applies directly to Florida blended families.
Beneficiary Designations: The Quiet Plan-Breaker
A coordinated second-marriage plan is only as strong as its weakest paperwork, and the weakest paperwork is almost always a stale beneficiary form. Life insurance, IRAs, 401(k)s, annuities, and payable-on-death accounts pass by contract. They ignore the will entirely.
We have seen a meticulously drafted QTIP trust completely undone because a $400,000 IRA still named the late first spouse — defaulting to whichever heirs the custodian’s fine print favored — or named the new spouse outright when the parent assumed it flowed to the trust. After any remarriage, every designation should be pulled and reconciled against the plan. Note also that ERISA-governed plans like most 401(k)s automatically treat the current spouse as beneficiary unless the spouse signs a waiver, so the prenup and the plan paperwork have to march together.
- List every non-probate asset and its current named beneficiary.
- Decide whether each should go to the spouse outright, to the marital trust, or to the children.
- Update the form with the custodian — and keep a dated copy.
- Re-confirm after the marriage, because a new marriage can reset some plan defaults.
A Practical Sequence for Florida Blended Families
When an aging parent is remarrying, the cleanest order of operations is: prenup first, then the estate plan, then beneficiary alignment — drafted by professionals who are talking to each other rather than working in silos. The prenup sets the legal boundaries; the will and trust distribute within those boundaries; the beneficiary forms make sure nothing leaks out the side. For an overview of how these pieces fit in a Florida-specific plan, see the Morgan Legal team’s practice page, and our own primers on Florida wills and what to expect during Florida probate.
If your parent is already remarried without any of this in place, it is not too late — a postnuptial agreement plus a trust restructure can still close most of the gaps, provided both spouses cooperate and proper disclosure is made. The hardest cases are the ones where no one looked until after a death. By then, the elective share and homestead rules have already chosen the outcome.
Second marriages are not the threat to family wealth — silence is. The families who do this well treat the prenup and the estate plan as a single, coordinated conversation. If you would like that conversation with a Florida attorney who handles blended-family planning every week, reach out to our Miami office.
Frequently Asked Questions
Can a will alone protect my children if my Florida parent remarries?
No. A will cannot defeat a surviving spouse’s elective share (30% of the elective estate under Fla. Stat. §§ 732.201–732.2155) or the homestead devise restriction. Those rights can only be waived through a valid prenuptial or postnuptial agreement, and providing for the spouse while preserving the children’s inheritance usually requires a trust, not just a will.
What is the elective share and how does it affect a second marriage?
Florida’s elective share lets a surviving spouse claim 30% of the deceased spouse’s elective estate — which includes trust assets, jointly held accounts, and payable-on-death property, not just probate assets — regardless of what the will says. In a blended family, that 30% comes out of the children’s share unless the spouse waived the right in a marital agreement.
Does a Florida prenuptial agreement need financial disclosure to waive estate rights?
It depends on timing. A prenuptial agreement signed before the marriage can waive elective-share and homestead rights without full financial disclosure under Fla. Stat. § 732.702. A postnuptial agreement signed after the wedding generally requires fair and reasonable disclosure of assets to enforce those same waivers.
What happens to the family home if my remarried parent dies in Florida?
Under Florida’s homestead protection (Art. X, § 4 of the Constitution and Fla. Stat. § 732.401), the surviving spouse typically receives a life estate in the homestead with a remainder to the deceased’s descendants — even if the will leaves the home to the children. The spouse can occupy it for life unless they waived homestead rights in a marital agreement.
What is a QTIP trust and why use one in a second marriage?
A QTIP (qualified terminable interest property) trust pays all income to the surviving spouse for life, but the original spouse — not the survivor — controls who receives the remainder. It lets a remarried parent support a new spouse while guaranteeing that the assets ultimately pass to their own children, and it qualifies for the federal marital deduction.
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