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Trust Litigation | Coral Gables, Florida

Facing a Beneficiary Lawsuit as a Trustee? Start With a Clear Defense

Trust Counsel, PL focuses on trust litigation and represents trustees, personal representatives and beneficiaries in Florida probate and trust disputes. Leslie V. Marenco is the responsible lawyer for this page. Your first consultation is free, confidential and comes with no obligation to continue.

By Leslie V. Marenco · Published October 22, 2026

A beneficiary lawsuit against a trustee asks a Florida court to review how the trustee ran the trust. Defending a trustee against beneficiary lawsuit claims in Florida starts with the trust document, the records and a prompt, careful response. This page covers the common claims, the positions a trustee can raise, the records to keep now and how a defense is usually organized. Trust Counsel, PL is a Coral Gables firm that represents trustees, personal representatives and beneficiaries in Florida trust and estate disputes. Leslie V. Marenco is the responsible lawyer for this page.

What a Beneficiary Lawsuit Against a Trustee Is

A beneficiary lawsuit against a trustee is a court filing, usually a petition or complaint, about the trustee’s conduct. Trust questions in Florida depend on the terms of the trust and the facts of each matter. Under Fla. Stat. § 736.1001, a trustee’s violation of a duty owed to a beneficiary is a breach of trust.

Not every dispute starts in court. Many start with a demand letter or a threat to sue. A formal petition is already before the court and carries court deadlines. Each one calls for a response, and an early response matters.

Some time limits run from what the trustee disclosed and when. Your own paperwork can start the clock, so review every notice you sent. Fla. Stat. § 736.1008 sets out those rules.

This page is written for trustees, successor trustees, co-trustees and personal representatives who have been named or threatened. Trust Counsel’s attorneys can serve individually as trustee or personal representative. The firm advises and represents trustees, personal representatives and beneficiaries from its Coral Gables office. If a matter falls outside this practice, the firm may refer it to another lawyer or firm.

If a beneficiary has just served you with a petition or demanded answers about how you ran the trust, you don't have to sort out the deadlines alone. Reach out and we'll talk through your position. Talk it through with Trust Counsel, PL — the first consultation is free, confidential, and carries no obligation.

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Claims Beneficiaries Commonly Bring Against Trustees

Beneficiaries most often allege breach of duty, failure to account, self-dealing, poor investing or unequal distributions. Each claim needs its own proof. The common ones include:

  • Breach of duty. A trustee must administer the trust solely in the beneficiaries’ interests, under Fla. Stat. § 736.0802. The trustee must also act as a prudent person would, under Fla. Stat. § 736.0804.
  • Failure to account. Under § 736.0813(1)(d), a trustee of an irrevocable trust must provide a trust accounting to each qualified beneficiary at least annually and on termination of the trust or on change of the trustee, subject to the exceptions stated in that section. Fla. Stat. § 736.0813 sets that duty. Late or missing accountings often lead to a petition.
  • Self-dealing. Section 736.0813 does not cover self-dealing or its exceptions. It requires the trustee to keep the qualified beneficiaries reasonably informed of the trust and its administration, but while a trust is revocable, the trustee’s duties under this section extend only to the settlor.
  • Investment losses. Beneficiaries may claim poor decisions cost the trust value.
  • Distributions and fees. Beneficiaries may challenge unequal payouts or fees the trustee took.

The label alone does not decide a case. Each claim turns on the trust document, the facts and the records. An accounting that shows every transaction is often the starting point. Fla. Stat. § 736.08135 requires an accounting to show all cash and property transactions, including compensation paid to the trustee.

Defenses and Positions a Trustee Can Raise

A trustee can raise defenses based on the trust terms, the notices sent, the beneficiary’s own consent and reasonable reliance. These are possible positions, not promises. The strongest one turns on the trust terms and the record.

  • Reliance on the trust terms. A trustee who acts in reasonable reliance on the trust instrument is not liable for a breach to the extent the reliance caused it. See Fla. Stat. § 736.1009.
  • Timely disclosure. Under Fla. Stat. § 736.1008(2), unless sooner barred by adjudication, consent or limitations, a beneficiary’s claim against a trustee for breach of trust on a matter adequately disclosed in a trust disclosure document is barred unless a proceeding is commenced within 6 months after receipt, from the trustee or a trust director, of the trust disclosure document or a limitation notice that applies to that document, whichever is received later. Proof of what was actually sent matters.
  • Consent or release. A trustee is not liable if the beneficiary consented to, released or ratified the conduct, unless the consent, release, or ratification was induced by improper conduct of the trustee or, at the time, the beneficiary did not know of the beneficiary’s rights or of the material facts relating to the breach. See Fla. Stat. § 736.1012. See Fla. Stat. § 736.1012.
  • Personal exposure. A trustee is personally liable for certain torts or obligations from trust property only if personally at fault. See Fla. Stat. § 736.1013. The trust’s exposure and the trustee’s personal exposure are separate questions.
  • Narrowing the dispute. Showing where funds went and correcting errors can shrink the amount in question.

Records a Trustee Should Preserve Now

A trustee should keep every record that shows what the trust held and what was done with it. Start now, before any filing.

  • The trust instrument, every amendment, restatement and schedule, and any earlier version you hold.
  • Bank, brokerage and account statements, ledgers, receipts and invoices for the full period in dispute.
  • Tax returns, trust filings and records of each distribution.
  • Correspondence with beneficiaries, advisors and co-fiduciaries, including emails and text messages.
  • Investment records, advisor agreements and notes on major decisions.
  • Proof of every disclosure, accounting and notice you sent, with dates and delivery records.

Do not delete or alter files. Keep devices and accounts as they are. Don’t answer a beneficiary’s demand on your own before reviewing the documents with counsel. A short written reply can fix a position on the record.

How a Trustee Defense Typically Proceeds

A trustee defense usually moves through review, records, response, discovery and resolution. This order is typical, not fixed.

  1. Initial review. A confidential consultation covers the petition or demand, the trust instrument and the account history.
  2. Preservation and reconciliation. The firm collects records, builds an accounting for the disputed period and identifies gaps.
  3. Response. The trustee answers the petition or responds to the demand by the deadline the court or the claim sets.
  4. Discovery. Both sides exchange documents and answer written questions. Depositions are taken where needed.
  5. Resolution. The matter may end through negotiation, mediation or a court hearing. Each path is weighed against the trust terms and the trustee’s exposure.

Timing varies with the court’s schedule, the claims and the records. No timeline is promised.

Why Trust Counsel, PL for the Trustee’s Side

Trust Counsel, PL focuses on Florida trust and estate disputes. The firm’s work is organized around the duties each role carries, whether the client is a trustee, a personal representative or a beneficiary.

  • The firm’s only office is in Coral Gables. We serve clients in Fort Lauderdale, Boca Raton, West Palm Beach, Doral, Kendall, Pinecrest, Key Biscayne and Aventura.
  • Trust Counsel’s attorneys can serve individually as trustee or personal representative.
  • Leslie V. Marenco is the responsible lawyer for this page. Tanya Vega is also among the firm’s lawyers. The firm has more than one lawyer and support staff.
  • No result or outcome is promised. Each matter depends on its own documents and facts.

Not sure what your next step is?

Talk it through with Trust Counsel, PL — the first consultation is free, confidential, and carries no obligation.

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Common Questions About Trustee Defense in Florida

Can a trustee be personally liable?

A trustee who commits a breach of trust owes the greater of the amount needed to restore the trust or the profit made from the breach. See Fla. Stat. § 736.1002.

Should a trustee resign after a petition?

Whether to resign depends on the facts, the trust terms and the court’s involvement. The court may suspend or remove a trustee as a remedy for breach. See Fla. Stat. § 736.1001.

Can the trust pay the trustee’s legal fees?

Under § 736.1004, in all actions for breach of fiduciary duty or challenging the exercise of, or failure to exercise, a trustee’s powers, and in proceedings arising under ss. 736.0410-736.0417, the court shall award taxable costs as in chancery actions, including attorney fees and guardian ad litem fees, and in its discretion it can direct payment from a party’s interest, if any, in the trust or enter a judgment that may be satisfied from the party’s other property, or both. See Fla. Stat. § 736.1004.

How long does a beneficiary have to sue?

The answer turns on what was disclosed and how. For adequately disclosed matters, the 6-month period runs from receipt of the trust disclosure document or of an applicable limitation notice, whichever is received later; claims about matters not adequately disclosed are subject to the limitations rules in § 736.1008 and in chapter 95, so the deadline depends on the facts of the matter.

Does sending statements end a claim?

Not automatically. The timing rules depend on what was disclosed, to whom, and when.

If a beneficiary has just served you with a petition or demanded answers about how you ran the trust, you don’t have to sort out the deadlines alone. Book a free first consultation, which is confidential and carries no obligation to continue. Call (305) 707-7126 or schedule online.

Trust Counsel, PL, 201 Alhambra Circle, Suite 802, Coral Gables, FL 33134. The information provided on this website is for general informational purposes only and should not be construed as legal advice for any individual case or situation. Viewing this website does not create an attorney-client relationship, nor is it intended to do so.

How the Firm Approaches Trustee Defense

Trust litigation focus

The firm focuses on trust litigation, including claims brought by beneficiaries and heirs against the trustee.

Review of the trust record

We examine the trust instrument, accountings, distributions and communications before deciding how to respond.

Advice for trustees and fiduciaries

The firm advises and represents trustees, personal representatives and beneficiaries. Trust Counsel's attorneys can serve individually as trustee or personal representative.

Coral Gables office

Our only office is in Coral Gables. We serve clients in Fort Lauderdale, Boca Raton, West Palm Beach, Doral, Kendall, Pinecrest, Key Biscayne and Aventura.

Do Not Ignore the Demand or the Petition

A letter from a beneficiary's lawyer or a court petition can move quickly. Speak with counsel before you respond, sign anything or make distributions that a beneficiary may dispute.

Common Steps When a Trustee Is Sued

Confirm the claims

Identify what the beneficiary alleges, which parts of the trust are involved and what relief is being requested.

Preserve the records

Gather the trust documents, account statements, tax filings and correspondence that show how the trust has been administered.

Respond in court

Prepare the answer or other responsive filings and address the petition in the proper Florida court.

Evaluate resolution options

Consider whether mediation, negotiation or another path may suit the trust and the trustee, based on the facts of your matter.

Talk With Trust Counsel About Your Trustee Defense

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