QIM 31  |  Part 3 of 5  |  Law Desk & Estate Litigation

Three years to sue a trustee sounds simple. When the three years start is the whole ballgame.

A conversation between Ava and Michael

Ava: Michael, how long does a beneficiary have to sue a trustee for breach of trust in California?

Michael Benavides, Esq.: The core number under Probate Code section 16460 is three years. The hard part is not the length of the period — it is when it starts.

Ava: When does it start?

Michael Benavides, Esq.: It depends on disclosure. If the beneficiary received a written account or report that adequately disclosed the facts giving rise to the claim, the three years runs from receipt of that account. If no such account was given — or the one given did not adequately disclose the problem — the clock instead runs from when the beneficiary discovered, or reasonably should have discovered, the facts behind the claim.

Ava: That is the delayed-discovery rule people talk about.

Michael Benavides, Esq.: Exactly. It exists because a trustee should not be able to run out the clock by keeping beneficiaries in the dark. If the beneficiary was never properly informed, the law does not start counting until they knew or should have known.

Ava: What counts as 'adequately disclosed'? That feels like where the fights happen.

Michael Benavides, Esq.: It is. The standard is whether the account gave enough information that the beneficiary knew of the claim or reasonably should have inquired into it. A vague or incomplete report may not start the clock at all. And I want to flag honestly: 'should reasonably have discovered' is a fact question courts decide case by case — text messages, letters, funeral-time conversations, whatever put the person on notice. Two judges can weigh the same timeline differently.

Ava: So a beneficiary should not assume they are too late?

Michael Benavides, Esq.: Correct — and just as important, they should not assume they have all the time in the world. Because the trigger is disputable, the safe move is to treat the discovery date seriously and get the timeline in front of a lawyer early. Waiting to see is how good claims quietly expire.

Ava: One line to remember?

Michael Benavides, Esq.: Three years — but the countdown may not have started when you think, in either direction. Pin down the date you truly learned the facts.

Disclaimer

Attorney advertising. This is general information about California law, not legal advice, and reading it creates no attorney-client relationship. Trust and probate litigation is highly fact-specific; statutes and court rules change and courts apply them differently to different facts. Some points below are expressly flagged as unsettled or discretionary. Confirm the current rules and how they apply to your situation with a licensed California attorney before acting. Michael Benavides, Esq. — California State Bar No. 270714. Ava Benavides is an editorial brand voice, not an attorney, and does not provide legal analysis.