Lawyer I Trust Guide · General U.S. information · Reviewed September 9, 2026
Trust and fiduciary litigation involves disputes about whether a trustee, executor, administrator, guardian, conservator, agent, or other fiduciary has fulfilled legal duties owed to another person or to an estate or trust. These cases can also involve disputes about the meaning, validity, or administration of a trust.
What is a fiduciary duty?
A fiduciary is entrusted with authority to act for someone else. The relationship generally carries duties such as loyalty, care, good faith, obedience to governing documents and law, avoidance of improper self-dealing, and appropriate management of property. Trustees with multiple beneficiaries may also owe a duty of impartiality.
Common trust disputes
Disputes may involve failure to provide information or accountings, unexplained transactions, excessive or unauthorized distributions, imprudent investment, self-dealing, conflicts of interest, unequal treatment of beneficiaries, failure to follow distribution standards, trustee compensation, or disagreement about how a trust provision should be interpreted.
Potential remedies
Available remedies depend on state law and the facts. A court may be asked to compel an accounting or distribution, interpret or enforce trust terms, prevent a threatened transaction, restore losses, recover improper profits, remove or replace a trustee, approve or reject a proposed action, or provide another equitable remedy. Not every mistake amounts to a breach, and not every breach produces the same remedy.
Evidence and records
Trust instruments, amendments, account statements, tax returns, accountings, correspondence, invoices, investment records, distribution requests, and communications among fiduciaries and beneficiaries can be central evidence. Because fiduciary cases often turn on a sequence of decisions, contemporaneous records can be especially important.
Timing matters
Statutes of limitation, trust-notice rules, accounting procedures, and deadlines for objecting can differ substantially by jurisdiction. Some deadlines may be affected by disclosure of the transaction or receipt of an accounting. A person considering a claim should not rely on a general national deadline.
Sources and further reading
- Uniform Law Commission: Trust Code
- Cornell Legal Information Institute: Fiduciary Duties of Trustees
- Cornell Legal Information Institute: Breach of Trust
Educational information only. This guide is not legal advice. Laws and procedures vary by jurisdiction.