
Trust and Estate Disputes | Coral Gables, Florida
Caregiver Changed Your Parent's Will? Understand Undue Influence Claims in Florida
When a new will leaves most of an estate to a caregiver, heirs often have questions. Trust Counsel, PL focuses on probate and trust litigation and can help you review the facts.
By Leslie V. Marenco · Published October 17, 2026
Why a Caregiver Benefiting From a New Will Raises Questions
Whether a changed will that favors a caregiver raises a concern depends on the facts of each case. Questions about whether a will reflected the parent’s own wishes are fact-specific.
Many of these situations follow the same path. An aging parent depends on a caregiver for meals, medicine, rides and bills. Later, a new will appears. The caregiver receives most or all of the estate, while adult children or other relatives receive little or nothing.
Heirs in this position are often grieving, worried about the parent and unsure what rights they have. Many want to know whether they have time to act. The answer depends on timing rules that are shorter than most people expect. This page covers the Florida rules that usually matter: what undue influence means, how the statutory presumption works, what evidence is typically reviewed, who can challenge a will, the deadline after notice, and practical steps to protect the record. It is general information, and every family’s facts are different.
Not sure what your next step is?
Talk it through with Trust Counsel, PL — the first consultation is free, confidential, and carries no obligation.

What Undue Influence Means Under Florida Law
Florida law says a will is void if its execution is procured by fraud, duress, mistake, or undue influence. Fla. Stat. § 732.5165
The same statute covers partial problems. If only part of a will is procured this way, that part is void. The rest stays valid if it is not invalid for other reasons. This matters when the problem is limited to the caregiver’s gift.
Influence is not the same as affection or gratitude. Consider a parent who, after thinking it over, decides to reward the person who helped with daily life. That parent has not been manipulated. The difference lies in whose wishes the document reflects. Heirs who question a will often need specific facts to support their concerns.
How Florida’s Presumption of Undue Influence Works
The presumption of undue influence can shift the burden of proof. Florida law says the presumption guards against abuse of fiduciary or confidential relationships. Fla. Stat. § 733.107
Burden of proof means who must prove a point. In a will contest, the proponent of the will must first establish that the will was formally executed and attested. After that, the person challenging the will must prove the grounds for opposing probate. Fla. Stat. § 733.107
Florida’s probate rule adds that when the presumption applies, it shifts the burden under sections 90.301 through 90.304 of the Florida Statutes. Florida Probate Rules 5.275
Whether a caregiver had that kind of confidential relationship with the parent turns on the particular facts. The questions that often matter include who managed the bills, who scheduled and attended medical visits, who made daily decisions, and who controlled access to the parent’s home and phone.
The presumption starts the analysis. It does not finish it. A court weighs the facts surrounding the change before it decides the case.
What Evidence Heirs Typically Look At
Evidence in these cases usually centers on how the change came about. Start with who arranged the meeting with the lawyer who drafted the will. Then ask who drove the parent there, who was in the room, and who gave the instructions.
Timing matters too. Heirs compare the date of the change with the parent’s health decline, any hospital stay, and any move into the caregiver’s home. A change made during a crisis often raises different questions than one made long before.
Financial records can show who controlled the money. Bank statements, checks, online account access and beneficiary designations are common sources. Earlier wills and any powers of attorney are useful for comparison.
Communications also matter. Texts, emails and call logs can show whether the parent was cut off from family or whether visits were screened. Notes from doctors’ offices or facility staff can show who attended appointments.
No single document usually settles the question. Heirs often find that a pattern across several sources tells the story better than one paper alone.
Who Can Challenge a Will and the Deadline That Applies
An interested person may challenge a will, including a beneficiary under a prior will. A proceeding to revoke probate may be started before the personal representative is finally discharged, unless the right is barred under section 733.212. Fla. Stat. § 733.109
Whether a sibling is an interested person turns on what the will and other documents provide. Heirs should raise that question early, before any deadline passes.
The deadline is short. Under Fla. Stat. § 733.212, a person served with a notice of administration must object to the will’s validity, venue, or the court’s jurisdiction within 3 months after service. Otherwise, those objections are forever barred.
The 3-month period can be extended only for estoppel based on a misstatement by the personal representative about the deadline. It cannot be extended for failure to disclose information or other misconduct. Objections must also be filed no later than the earlier of final discharge of the personal representative or 1 year after service.
The personal representative must promptly serve the notice on the surviving spouse, beneficiaries and others known to them. The notice must state the 3-month period. Florida Probate Rules 5.240 Heirs who receive notice should write down the service date and not assume they have extra time.
Before a parent dies, the rules work differently. An action to contest a will may not begin before the testator’s death. Fla. Stat. § 731.110 provides that any interested person who is apprehensive that an estate, either testate or intestate, will be administered, or that a will may be admitted to probate without that person’s knowledge, may file a caveat with the court. A caveat filed before death expires 2 years after filing. Under Fla. Stat. § 731.110, once a non-creditor files a caveat, the court may not admit the will to probate or appoint a personal representative without formal notice to the caveator, unless the caveator waives notice. The Miami-Dade Clerk probate court page describes how caveats are used.
Immediate Steps Heirs Can Take to Protect Their Position
Start with the paperwork. If a notice of administration was served on you, the personal representative of a testate estate must, on written request, give you a copy of the will and any codicils. Florida Probate Rules 5.240
Next, write a dated timeline. Note when you first saw changes in the parent’s health, what the caregiver did, when the will was signed, and who was present. Write it while your memory is fresh, and add to it as you learn more.
Preserve records. Keep phone records, texts, emails, voicemails, calendars and bank statements. Do not delete, edit or throw away anything, even if it seems unhelpful at first.
Be careful with direct confrontations. Heated exchanges can create new problems and can be used to paint you as the aggressor. Where possible, route estate questions through counsel.
Not sure what your next step is?
Talk it through with Trust Counsel, PL — the first consultation is free, confidential, and carries no obligation.
When a Prior Will or Missing Original Changes the Analysis
Heirs often ask about this option first, because the older document may treat them very differently.
The original of an earlier will is not always easy to find. A caregiver may have held papers or been present when they were kept. Trust Counsel’s lost original will page covers how Florida handles that situation.
Other documents matter too. A caregiver may have held a power of attorney, account access or a role in beneficiary designations. These records can affect the whole picture, so collect them along with the will.
What a Challenge Can and Cannot Accomplish
A challenge can end in several outcomes. A court may set aside the will in whole or in part. If no valid will governs, Florida’s default rules for distributing an estate apply.
While a revocation proceeding is pending, the personal representative keeps administering the estate. No distribution may be made in conflict with the rights of those who would be entitled without the will. Fla. Stat. § 733.109
No attorney can promise how a court will rule. A court decides contested questions based on the evidence presented. That is why the record you start building now matters.
Litigation takes time and can involve costs. Understand the process and its costs before you begin.
Quick answers
How long do I have to contest a will in Florida? Objections generally must be filed within 3 months after service of the notice of administration. Fla. Stat. § 733.212
Can a caregiver inherit under a will? A caregiver can be named in a will. A will procured by undue influence is void. Fla. Stat. § 732.5165
What is a caveat? A caveat is a filing that asks the court to notify an interested person before a will is admitted. Fla. Stat. § 731.110

Talking Through a Caregiver-Changed Will With Trust Counsel
Watching a parent’s health or household change while a will is in question is hard. You may also be grieving and dealing with family tension at the same time.
Trust Counsel, PL, in Coral Gables, Florida, focuses on probate and trust litigation. The firm advises and represents trustees, personal representatives and beneficiaries. Leslie V. Marenco is the attorney responsible for this page.
If a caregiver’s new will has you wondering what you can do before a deadline passes, you don’t have to sort it out alone. The firm offers a free first consultation, confidential and with no obligation to continue. Call (305) 707-7126 or schedule online.
Facts That Often Come Up in These Reviews
Timing of the new will
Was the will signed shortly after the caregiver's role grew, or after a health change or a move?
Who was involved
Who arranged the meeting, who drove the parent there, and who was present when the document was signed?
Earlier estate plans
How does the new will compare with prior wills, trusts, beneficiary designations and the parent's stated wishes?
The relationship
How much did the caregiver control the parent's daily life, money, medications and contact with family?
Gather Records Early
Bank statements, medical notes, prior wills, and messages or calendars about the signing can help clarify what happened. Preserve these materials as they are, and speak with an attorney about the next steps.
How Trust Counsel Can Help
Probate litigation
Representation for heirs and beneficiaries in will contests and other disputes over an estate in probate court.
Trust litigation
Review of trust documents and changes, and representation for beneficiaries and trustees in trust disputes.
Start with a free first consultation: confidential, with no obligation to continue. Leslie V. Marenco reviews your questions in Coral Gables.
Related practice areas
- Probate Litigation Attorney
- Probate Litigation Attorney in Florida