Heir Disputes and Estate Litigation in Florida: A Guide for Personal Representatives

Estate litigation in Florida is the formal court process used to resolve disputes among heirs, beneficiaries, and the personal representative during probate. It covers everything from contesting the validity of a will to challenging how the personal representative manages or distributes estate assets. Most of these fights play out in the probate division of the circuit court in the county where the decedent lived, and they are governed primarily by Chapters 731 through 735 of the Florida Statutes and the Florida Probate Rules.

If you have been named the personal representative (what many states call the executor), a dispute among heirs is not just a family problem. It is a legal one that can expose you to personal liability, delay distributions for years, and drain the very estate you are sworn to protect. This guide explains how heir disputes arise in Florida, what the litigation actually looks like, and the practical moves that keep you on the right side of your fiduciary duty.

Why disputes among heirs happen in Florida probate

Conflict in a Florida estate rarely comes out of nowhere. After handling these matters for years, you start to see the same fault lines repeat. Money exposes old resentments, and the death of a parent removes the one person who kept everyone civil.

The most common triggers include:

• A surprise will or last-minute change. A new will signed weeks before death, or one that suddenly favors a caregiver or one child, almost guarantees a challenge.
• Blended families. Second marriages, stepchildren, and children from prior relationships create competing claims that Florida’s spousal protections only partly resolve.
• Unequal distributions. Leaving one child the house and another a smaller cash gift feels fair to the testator and unfair to the recipient.
• Suspicion about the personal representative. Heirs who feel left out of the process assume the worst about how assets are being handled.
• Non-probate assets. Payable-on-death accounts, jointly titled real estate, and beneficiary designations that bypass the will often blindside the heirs who expected to share.

Understanding the trigger matters, because it usually points to the type of litigation that follows. A surprise will leads to a will contest. A distrusted personal representative leads to a fiduciary dispute. Knowing which one you are facing shapes your entire strategy.

Will contests: challenging the validity of a Florida will

A will contest is the headline event of estate litigation. Under Florida law, an interested person can ask the court to declare a will invalid, which would send the estate to an earlier valid will or to intestacy under the rules of Florida Statutes Chapter 732.

The legal grounds that actually win

You cannot contest a will simply because you are unhappy with it. Florida courts recognize a limited set of grounds:

• Lack of testamentary capacity. The testator did not understand the nature of their property, their relationships to natural heirs, or the practical effect of signing the will. Florida Statutes 732.501 requires the testator to be of sound mind.
• Undue influence. Someone in a position of trust overpowered the testator’s free will. This is the most litigated ground in Florida estates, especially in caregiver and late-marriage situations.
• Improper execution. The will did not meet the formalities of Florida Statutes 732.502, which requires the testator’s signature at the end and two witnesses who sign in the presence of the testator and each other.
• Fraud, duress, or mistake. The testator was deceived, coerced, or signed the wrong document.

How undue influence is proven

Florida uses a burden-shifting framework that personal representatives should understand. Under the Florida Supreme Court’s decision in In re Estate of Carpenter, a presumption of undue influence arises when a person who is a substantial beneficiary, occupied a confidential relationship with the decedent, and was active in procuring the will. When those elements line up, the burden shifts to the beneficiary to come forward with a reasonable explanation. That single doctrine decides a large share of Florida will contests.

The clock is short, and so is the deadline to object

Timing is brutal in Florida. Once the personal representative serves a formal notice of administration, an interested person generally has 90 days to file an objection to the validity of the will, the venue, or the jurisdiction of the court, under Florida Statutes 733.212. Miss that window and the objection is usually barred forever. This is why served heirs need to act fast, and why personal representatives should serve notice properly and keep proof.

Fiduciary disputes: when heirs sue the personal representative

Not every fight is about the will. Many are about you. As personal representative you owe the estate the duties of loyalty, impartiality, and prudent administration under Florida Statutes 733.602. Beneficiaries who believe you breached those duties can petition the court for relief.

Common fiduciary claims in Florida include:

1. Breach of fiduciary duty. Self-dealing, favoring one beneficiary, or commingling estate funds with your own.
2. Failure to account. Beneficiaries are entitled to an accounting, and refusing or delaying one invites a court order and suspicion.
3. Mismanagement of assets. Letting estate property fall into disrepair, selling assets below value, or making reckless investments.
4. Petition to remove the personal representative. Under Florida Statutes 733.504, the court can remove a fiduciary for misconduct, conflict of interest, or incapacity.
5. Surcharge actions. Asking the court to make the personal representative personally repay losses caused by a breach.

The defense to most of these claims is documentation. A personal representative who keeps clean records, communicates with beneficiaries, and gets court approval for significant decisions is far harder to surcharge than one who operates in silence.

Other heir disputes that land in Florida probate court

Beyond will contests and fiduciary fights, Florida probate litigation regularly involves a handful of recurring disputes:

• Homestead determinations. Florida’s constitutional homestead protections control how a primary residence passes and who has rights to it, often overriding the will itself when a surviving spouse or minor child exists.
• Spousal elective share claims. A surviving spouse can claim an elective share of roughly 30 percent of the elective estate under Florida Statutes 732.201 and following, regardless of what the will says. There is a deadline to elect, so this is time-sensitive.
• Creditor claim disputes. Personal representatives must give notice to creditors, and fights erupt over whether claims were filed on time and whether they should be paid.
• Disputes over personal property. The watch, the ring, the photographs. Sentimental items generate as much conflict as bank accounts.
• Construction or interpretation actions. When a will’s language is ambiguous, the court is asked to decide what the testator meant.

What estate litigation actually looks like, step by step

Clients imagine a dramatic trial. The reality is slower and more procedural. A typical contested Florida probate moves through these phases:

1. Petition and notice. Probate opens, the personal representative is appointed, and formal notice goes out to interested persons.
2. Objection or petition. An heir files a will contest, an objection, or a petition challenging the fiduciary, starting an adversary proceeding under the Florida Probate Rules.
3. Discovery. Both sides exchange documents, depose witnesses, and gather medical and financial records. In undue influence cases, the decedent’s medical history is often decisive.
4. Mediation. Florida courts strongly favor mediation, and many probate judges require it before trial. A large majority of estate disputes settle here.
5. Trial. If mediation fails, a judge (probate matters are typically non-jury) hears evidence and decides.
6. Distribution or appeal. The estate is distributed per the ruling, unless a party appeals.

For a fuller picture of how a contested case fits inside the broader probate timeline, see our overview of Florida probate administration and our explainer on how Florida wills are validated.

Mediation: the quiet workhorse of Florida estate disputes

Trials are expensive, public, and unpredictable. Mediation lets the family craft its own outcome, often preserving relationships that a trial would destroy. It is confidential, the parties control the result, and creative solutions become possible. One heir keeps the house and buys out the others. Personal property is divided by a draft system. A disputed gift is split. Judges know this, which is why mediation is built into nearly every contested Florida probate. For a personal representative, embracing mediation is usually the fastest path to closing the estate and limiting your exposure.

How a personal representative should respond to a brewing dispute

If you sense conflict coming, your conduct in the early weeks often determines whether litigation explodes or fizzles. Practical steps:

• Stay strictly neutral. You serve the estate, not any single heir. Taking sides is the fastest way to a removal petition.
• Over-communicate. Send beneficiaries timely updates and copies of key documents. Silence breeds suspicion.
• Document everything. Keep receipts, contemporaneous notes, and a clean ledger. Your records are your defense.
• Do not distribute prematurely. Handing out assets before deadlines and disputes are resolved can make you personally liable to repay them.
• Get counsel early. An experienced probate litigator can often de-escalate a dispute before it becomes a lawsuit, and the estate generally pays for representation that benefits the estate.

Florida litigation, New York connections

Estates do not respect state lines. Many South Florida families have New York roots, property up north, or relatives there, which means a dispute can straddle both jurisdictions. Our affiliated New York team handles , and routinely guides families through the when ancillary administration is required. For matters centered in Florida, our Florida probate practice coordinates the entire process so a personal representative is not juggling two court systems alone.

When to call an estate litigation attorney

You do not need a lawyer for a calm, agreed estate. You almost certainly do once any of these appear: a threatened will contest, demands for an accounting, accusations against you as personal representative, a missing or recently changed will, a surviving spouse asserting elective-share or homestead rights, or simply heirs who have stopped speaking to one another. The earlier counsel is involved, the more options exist and the less the dispute costs the estate. If you are administering an estate in Miami-Dade, Broward, Palm Beach, or anywhere in South Florida and you feel a fight coming, reach out through our contact page before positions harden.

Frequently asked questions about Florida heir disputes

How long do I have to contest a will in Florida?

Generally 90 days from the date you are served with the formal notice of administration, under Florida Statutes 733.212. If you receive notice and do not object within that window, your right to challenge the will is usually lost. Because the deadline is so short and the rules so strict, anyone considering a contest should consult an attorney immediately.

Can a personal representative be removed for fighting with the heirs?

Conflict alone is not enough. Under Florida Statutes 733.504, a court can remove a personal representative for misconduct, conflict of interest, mismanagement, or incapacity, not merely because beneficiaries are unhappy. That said, a personal representative who takes sides, hides information, or self-deals gives the court real grounds for removal.

Who pays for estate litigation in Florida?

It depends. A personal representative defending the estate or carrying out duties in good faith is generally entitled to have attorney’s fees paid from the estate. Heirs who bring or defend claims often pay their own way, though Florida courts have discretion to shift fees in certain circumstances, particularly where a party benefits the estate or litigates in bad faith.

Does a no-contest clause work in Florida?

No. Florida Statutes 732.517 makes no-contest (in terrorem) clauses unenforceable. A provision that tries to disinherit anyone who challenges the will has no legal effect in Florida, so the threat of forfeiture will not stop a beneficiary from filing a contest.

Is most estate litigation settled or tried?

The large majority settles, usually at mediation, which Florida probate courts strongly encourage and often require. Trials are reserved for the cases where the parties cannot agree on the facts or the value of a compromise. For a personal representative, a negotiated resolution typically closes the estate faster and at far lower cost than a trial.