Second Marriages and Prenuptial Coordination in Florida Estate Planning

Planning for a second marriage in Florida means aligning your prenuptial agreement with your estate plan so that your new spouse and your children from a prior relationship are both protected—not pitted against each other after you die. In Florida, a surviving spouse has powerful statutory rights to your assets that a will alone cannot override, including the elective share, homestead protections, and exempt property. A properly drafted prenuptial agreement, coordinated with revocable trusts and beneficiary designations, is the only reliable way to honor your intentions for everyone you love.

For retirees and seasonal residents who relocate to Palm Beach later in life, this is not a hypothetical problem. Many snowbirds marry a second time after a divorce or the death of a first spouse, arriving in Florida with adult children, a 401(k), a home up north, and a new home here. Florida’s marital-rights statutes are generous to surviving spouses—often more generous than the state you moved from—and they can quietly rewrite a plan you thought was settled.

Why Second Marriages Demand Special Estate Planning in Florida

The core tension in nearly every second marriage is simple to describe and hard to solve: you want your surviving spouse to be financially secure, and you want your children from your first marriage to ultimately inherit. Left unaddressed, those two goals collide. If you leave everything to your spouse outright, nothing legally compels your spouse to pass it to your children. If you leave everything to your children, your spouse may be left without a home or income—and Florida law gives that spouse the right to claw back a share anyway.

Three features of Florida law make this especially sharp for newcomers:

• The elective share. Under Florida Statutes Chapter 732, a surviving spouse may elect to take 30% of the “elective estate,” which is broader than the probate estate and reaches into many revocable trusts, certain pay-on-death accounts, and assets transferred shortly before death. You cannot disinherit a spouse with a will.
• Homestead protection. Florida’s constitutional homestead rules restrict how you can leave your primary residence. If you are married and have a minor child, you generally cannot devise the homestead at all; if you are married with no minor child, the surviving spouse takes either a life estate or, by election, a one-half interest as tenant in common.
• Spousal entitlements. A surviving spouse may also claim a homestead allowance, exempt property, and a family allowance during administration, layered on top of the elective share.

These rights exist by default the moment you marry. A prenuptial agreement is the instrument Florida law recognizes for waiving or reshaping them.

How a Florida Prenuptial Agreement Coordinates With Your Estate Plan

A prenuptial agreement (often called an antenuptial agreement in older Florida documents) is a contract signed before marriage that defines property rights and can waive statutory inheritance rights. In Florida, prenuptial agreements are governed by the Uniform Premarital Agreement Act, codified at Florida Statutes Chapter 61. The agreement is what allows a couple to opt out of the default rules above—but only if it is drafted and executed correctly.

What a Well-Drafted Prenup Should Address

For estate-planning purposes, a second-marriage prenup typically includes explicit, knowing waivers of:

1. The elective share under Chapter 732;
2. Homestead rights, including the right to a life estate in the marital residence (Florida courts require a separate, specific homestead waiver—a general waiver of “all marital rights” has been held insufficient to surrender homestead);
3. Exempt property and family allowance claims;
4. Intestate share and the right to serve as personal representative, if the couple so chooses;
5. Pension and retirement survivor rights, which often require a separate spousal waiver after the marriage because federal ERISA rules do not recognize a premarital waiver of a 401(k) or pension by a future spouse.

That last point trips up many couples. A prenup can promise that each spouse keeps their own retirement accounts, but ERISA-governed plans still name a spouse as the default beneficiary. To make the prenup’s promise enforceable, the participant’s spouse usually must sign a post-marriage beneficiary waiver with the plan administrator.

The Two Requirements Florida Courts Enforce

Florida courts will set aside a prenuptial agreement that was signed under duress or fraud, but for estate purposes the recurring battleground is financial disclosure. Under Florida Statutes § 61.079, an agreement may be unenforceable if a party did not receive a fair and reasonable disclosure of the other’s property and finances, did not waive disclosure in writing, and had no adequate knowledge of those finances. The practical takeaways:

• Attach full, written financial schedules to the agreement—assets, debts, income, and approximate values.
• Sign well before the wedding, not the night before, to defeat any later claim of pressure.
• Have separate, independent attorneys for each spouse.

An agreement signed in haste, without disclosure, is precisely the kind a disappointed surviving spouse will challenge—and second-marriage estates are litigated more often than any other category.

Trust Structures That Protect a Spouse and Your Children

The prenup defines the rights; the trust delivers the assets. The two work together. For most second marriages with children from a prior relationship, a revocable living trust funded during life—paired with the right marital sub-trust—is the workhorse.

The QTIP Trust: Income for Your Spouse, Principal for Your Children

A Qualified Terminable Interest Property (QTIP) trust is the classic second-marriage tool. Your surviving spouse receives all the trust income for life (and, if you choose, access to principal for health and support), but you—not your spouse—decide who receives whatever remains when your spouse dies. That remainder typically goes to your children. The QTIP also qualifies for the unlimited federal marital deduction, deferring estate tax until the second death.

This structure answers the central worry of second marriages: your spouse is cared for, but cannot redirect your assets away from your kids—not to a future third spouse, not to their own children, not to anyone you did not name.

Coordinating the Trust With Homestead

The Palm Beach residence deserves its own attention. Because Florida homestead devise rules are constitutional, you cannot simply pour the homestead into a QTIP and ignore them. Options include having the spouse waive homestead in the prenup so the home can pass into trust, granting a life estate to the spouse with the remainder to children, or using a qualifying spousal-trust election that Florida recognizes for homestead. The right choice depends on whether the home is solely owned, jointly owned, or owned with survivorship—so the deed and the trust must be reviewed together.

Don’t Forget Beneficiary Designations

Life insurance, IRAs, annuities, and pay-on-death accounts pass outside your will and trust by contract. A flawless prenup and trust mean nothing if your ex-spouse or your new spouse is still named on the IRA. After any marriage—or remarriage—review every beneficiary designation. Florida does have a statute that voids certain designations in favor of a former spouse after divorce, but it does not cover everything and is no substitute for updating the forms yourself.

A Typical Snowbird Scenario

Consider a common Palm Beach situation. A retiree sells a home in New York, marries a long-time companion, and buys a condo here. He has two adult children; she has one. He wants her to live in the condo for the rest of her life and receive income from his brokerage account, but he wants the condo and the remaining investments to go to his children when she passes.

Without planning, his new wife could elect 30% of his elective estate, claim a life estate in the homestead by default, and—because the brokerage account was retitled jointly “for convenience”—take it outright by survivorship. His children could receive a fraction of what he intended. With a coordinated prenup waiving the elective share and homestead, a QTIP trust holding the brokerage assets, a life estate or trust interest in the condo, and corrected account titling, his plan does exactly what he wants. The difference is entirely in the coordination.

For families who keep ties in New York, this kind of planning often spans two states. Counsel familiar with both jurisdictions—such as the elder law and —can help reconcile a northern home, a Florida homestead, and the differing spousal-rights rules of each state. When long-term care is a concern, advanced strategies like a may also factor into how assets are titled before either spouse needs nursing care.

Common Mistakes in Second-Marriage Planning

• Relying on a will alone. A will cannot override the elective share or homestead. Couples who think “I’ll just leave it to my kids in my will” are often shocked at how little control the will actually has.
• A prenup with no homestead waiver. Florida courts require specific homestead language; a generic waiver leaves the marital home exposed.
• Forgetting the ERISA retirement waiver. The prenup says the 401(k) is separate, but the plan still defaults to the spouse without a signed post-marriage waiver.
• Joint titling “for convenience.” Adding a spouse to an account or deed for ease of access can quietly transfer ownership at death by survivorship, defeating the trust plan.
• Never updating after the move. A plan drafted in another state may not account for Florida’s homestead and elective-share rules at all.

Each of these is fixable—if caught while both spouses are alive and able to sign. After death, the options narrow to litigation.

Bringing It Together: A Coordinated Plan

The throughline is coordination. The prenuptial agreement waives or reshapes the spousal statutory rights; the revocable trust and QTIP direct the assets; the deed handles homestead; and the beneficiary forms catch everything that passes by contract. No single document does the job. When all four align, a second marriage can be both loving and orderly—your spouse secure, your children’s inheritance protected, and your wishes enforceable.

If you are remarrying or recently married and live in Palm Beach, the time to act is before the wedding for the prenup, and as soon as possible afterward for the trust and titling work. You can review our overview of Florida wills and how the process unfolds in Florida probate, or learn more about comprehensive . When you are ready, contact our Palm Beach office to coordinate your prenuptial agreement and estate plan as one cohesive strategy.

Frequently Asked Questions

Can a will disinherit a spouse in Florida after a second marriage?

No. Florida’s elective share (Chapter 732) lets a surviving spouse claim 30% of the elective estate regardless of what your will says, and constitutional homestead rules limit how you can leave your primary residence. Only a valid prenuptial or postnuptial agreement with proper waivers can override these default spousal rights.

Does a Florida prenuptial agreement automatically waive homestead and retirement rights?

Not automatically. Florida courts require specific, separate language to waive homestead rights—a general waiver of ‘all marital rights’ is often held insufficient. And ERISA-governed retirement plans like 401(k)s usually require a separate spousal beneficiary waiver signed after the marriage, because a future spouse cannot validly waive those rights before the wedding.

What is a QTIP trust and why is it used in second marriages?

A Qualified Terminable Interest Property (QTIP) trust pays all income to your surviving spouse for life while you control who receives the remaining principal—typically your children from a prior marriage. It secures your spouse financially, qualifies for the unlimited marital deduction to defer estate tax, and prevents your spouse from redirecting your assets away from your children.

How does Florida homestead law affect leaving my home to my children?

If you are married and have a minor child, you generally cannot devise your homestead at all. If you are married with no minor child, your surviving spouse takes either a life estate or, by election, a one-half tenant-in-common interest. To leave the home freely to your children, your spouse must specifically waive homestead rights, usually in a prenuptial agreement.

I moved to Palm Beach from another state—does my old estate plan still work?

Possibly not. Florida’s elective-share and homestead rules are often more protective of surviving spouses than other states, so a plan drafted elsewhere may not reflect them. After establishing Florida residency, you should have your prenup, trust, deed, and beneficiary designations reviewed and coordinated under Florida law.