Sibling Inheritance Disputes in Miami, Florida

Few things fracture family relationships more quickly than a dispute over a parent's estate. When siblings disagree about how assets should be divided, who should serve as personal representative, or whether a will or trust accurately reflects a parent's wishes, the conflict can escalate from uncomfortable conversations to full-blown litigation in Florida probate court. Understanding the common causes of sibling inheritance disputes and the legal tools available to resolve them can help families find a path forward.

Common Causes of Sibling Inheritance Disputes

Inheritance disputes between siblings in Florida typically arise from one or more of the following situations:

Unequal distributions. When a parent leaves more to one child than another, the child who received less may feel the distribution was the product of undue influence, manipulation, or diminished capacity. Under Florida law, a parent has the right to distribute their estate unequally, but the circumstances surrounding that decision can be challenged.
Ambiguous or outdated estate plans. A will or trust that uses vague language, fails to account for all assets, or was drafted decades ago without updates can create confusion about what the parent actually intended.
One sibling serving as personal representative or trustee. When one child is appointed to administer the estate, other siblings may suspect that child of self-dealing, mismanaging assets, or favoring their own interests. These suspicions can lead to formal challenges and petitions for removal.
Caregiving disputes. A sibling who provided extensive caregiving for an aging parent may feel entitled to a larger share, while other siblings may view that same closeness with suspicion, particularly if the caregiver was involved in changes to the estate plan.
Co-ownership of real property. When siblings inherit a home or other real estate together, disagreements about whether to sell, rent, or keep the property can lead to a legal impasse.
Allegations of undue influence or fraud. One sibling may claim that another manipulated the parent into changing a will or trust, adding them to bank accounts, or transferring property during the parent's lifetime.

Legal Options for Resolving Sibling Disputes

Florida law provides several avenues for resolving inheritance conflicts between siblings, ranging from informal negotiation to contested litigation.

Mediation

Many Florida probate courts, including those in Miami-Dade County, encourage or require mediation before a contested matter proceeds to trial. Mediation involves a neutral third party who helps the siblings reach a voluntary agreement. It is generally less expensive and faster than litigation, and it allows families to craft creative solutions that a court might not be able to order. Mediation is confidential, which can help preserve family relationships.

Probate Litigation

When mediation fails or is not appropriate, siblings can litigate their disputes in probate court. Common types of probate litigation between siblings include:

Will contests — challenging the validity of a will based on lack of testamentary capacity, undue influence, fraud, or improper execution under F.S. § 732.502
Trust contests — challenging the validity of a revocable or irrevocable trust on similar grounds
Breach of fiduciary duty claims — alleging that a sibling serving as personal representative or trustee violated their legal obligations
Petitions for accounting — compelling a personal representative or trustee to provide a detailed report of all estate transactions
Petitions for removal — seeking to remove a sibling from their role as personal representative or trustee based on misconduct or inability to serve

Partition Actions

When siblings co-inherit real property and cannot agree on what to do with it, any co-owner may file a partition action under Florida Statutes Chapter 64. A partition action asks the court to either physically divide the property (partition in kind) or, more commonly, order a sale of the property and divide the proceeds among the co-owners. In most cases involving a single-family home, the court will order a sale because physical division is impractical.

Partition actions are a powerful tool for breaking deadlocks. If one sibling wants to keep a property and another wants to sell, the sibling who wishes to keep the property may be given the opportunity to buy out the other's share at fair market value. If they cannot afford to do so, the court will typically order a sale.

Will Contests Between Siblings

A will contest is one of the most common forms of sibling inheritance disputes in Florida. To contest a will, a sibling must have standing as an interested person under F.S. § 731.201. This generally includes anyone who would receive a share of the estate under a prior will or under Florida's intestacy statutes if the challenged will were declared invalid.

The grounds for contesting a will in Florida include:

Lack of testamentary capacity. The testator did not understand the nature and extent of their property, who their natural beneficiaries were, or the effect of signing the will.
Undue influence. A person in a position of trust or confidence over the testator used that position to procure a will that reflected the influencer's wishes rather than the testator's own intent.
Fraud. The testator was deceived into signing a document they did not understand or was given false information that affected their testamentary decisions.
Improper execution. The will was not signed and witnessed in accordance with the requirements of F.S. § 732.502.

Dealing with Unequal Distributions

Florida law permits a parent to leave their estate in whatever proportions they choose. There is no legal requirement that children receive equal shares. However, when a distribution is dramatically unequal, particularly if it represents a change from a prior estate plan, the child who was reduced or excluded may have grounds to investigate whether the change was the product of undue influence or diminished capacity.

It is important to understand that unequal does not automatically mean unlawful. A parent may have legitimate reasons for leaving more to one child, such as that child's greater financial need, a history of lifetime gifts to other children, or a desire to reward a child who provided caregiving. The key legal question is whether the parent made the decision freely and with a sound mind.

Protecting the Estate During a Dispute

While sibling disputes are being resolved, it is critical that the estate's assets are protected. Florida law allows interested persons to petition the court for emergency relief, including:

Freezing estate bank accounts to prevent dissipation
Appointing a neutral third-party personal representative or trustee
Obtaining injunctions to prevent the sale or transfer of estate property
Requiring a bond from the personal representative

These protective measures can be essential when there is evidence that a sibling in a fiduciary role is mismanaging or wasting estate assets.

Practical Guidance for Siblings in Dispute

If you are involved in an inheritance dispute with a sibling, consider the following practical steps:

Gather documentation early. Obtain copies of the will, trust, bank statements, property records, and any communications that may be relevant to the dispute.
Request a formal accounting. If a sibling is serving as personal representative or trustee, you have the right under Florida law to demand a full accounting of all estate transactions.
Consider mediation first. Litigation is expensive and emotionally draining. Mediation allows siblings to resolve disputes privately and on their own terms.
Be aware of deadlines. Florida imposes strict time limits on will contests and other probate challenges. A will contest must generally be filed within the timeframe set by the notice of administration, or the right to contest may be lost.
Consult an attorney promptly. An experienced probate litigation attorney can evaluate the strength of your claims and advise you on the most effective strategy.

Contact a Florida Inheritance Dispute Attorney

Sibling inheritance disputes can be among the most emotionally difficult and legally complex matters a family faces. Whether you are dealing with an unequal distribution, a contested will, a co-owned property disagreement, or allegations of fiduciary misconduct, the attorneys at Law Offices of Albert Goodwin, PA can help you understand your rights and pursue the best possible outcome.

Call us at 786-522-1411 or email [email protected] to schedule a consultation. Our office is located at 121 Alhambra Plz #1000, Coral Gables, FL 33134.