How Long Do You Have to Contest a Trust in CA?

How Long Do You Have to Contest a Trust in California?

In most cases, you have 120 days from the date the trustee serves formal notice under Probate Code section 16061.7, or 60 days from when you actually received a copy of the trust terms if that date is later. That deadline is not a rough guideline. Courts enforce it strictly, and it doesn’t bend because you were grieving, traveling, or hadn’t gotten around to it yet.

The single most common reason a valid trust contest never gets heard isn’t a weak case. It’s a missed deadline. If you’re reading this because you suspect something is wrong with a trust, the first question isn’t whether you have a case. It’s whether your window is still open.

The 120-day rule, in plain terms

Under Probate Code section 16061.7, a trustee has to send formal notification to all beneficiaries and heirs within 60 days after a trust becomes irrevocable, which usually means within 60 days of the settlor’s death, or after a change of trustee. That notice has to include specific information: the trust’s existence, the trustee’s identity and address, the address for the trust’s principal place of administration, and a statement that the recipient is entitled to request a copy of the trust document.

Once that notice goes out, Probate Code section 16061.8 starts the real clock. You get 120 days from the date the notice was served, or 60 days from the date you were actually served with a copy of the trust terms if that’s later, to file any action to contest the trust. Miss it, and your right to challenge the trust’s validity is gone. Permanently. It doesn’t matter how strong the underlying case would have been.

This is not the general statute of limitations most people are used to thinking about. It’s shorter, it applies specifically to trust contests, and there’s no built-in grace period for “I didn’t get around to it.”

What actually starts the clock, and what doesn’t

The clock only starts once proper section 16061.7 notice has actually been served, not when you found out some other way and not when you feel like you should have been told. A few things worth checking immediately if you’re trying to figure out where you stand:

• Was the notice sent to the correct address? If the trustee sent it somewhere you hadn’t lived in years, service may be defective, which can affect when the clock actually started.
• Did the notice include everything the statute requires? Notice missing required content has been challenged as legally insufficient to start the 120-day period.
• Were you an heir who wasn’t a named beneficiary? You’re still entitled to notice and still bound by the same deadline once you receive it.

If you’re not sure whether you ever received valid notice, that’s worth resolving with an attorney immediately rather than assuming you’re either safe or too late.

What if there was no notice at all?

If a trustee never sent section 16061.7 notice, the 120-day clock arguably never started, which can leave the door open longer than 120 days. But don’t treat that as an invitation to sit on it. Trustees sometimes claim notice was sent when it wasn’t, and a beneficiary can be deemed to have had actual knowledge some other way. The longer you wait without acting, the more a trustee can argue laches, meaning your own delay caused prejudice that should bar the claim even without a hard statutory deadline in play.

The discovery rule for fraud and undue influence

Some grounds for a trust contest, particularly fraud and certain undue influence claims, involve facts that were deliberately concealed. California generally allows a discovery rule in these situations. The clock for related claims can be tied to when you discovered, or reasonably should have discovered, the wrongdoing, rather than strictly the notice date.

This matters most when:

• A trust amendment was hidden from other beneficiaries
• Assets were moved or retitled without disclosure
• The undue influence itself included isolating the settlor from the people who would have noticed something was wrong

Even with a discovery rule argument available, courts still expect you to act promptly once you have reason to suspect a problem. “I had a feeling something was off” starting years before you actually investigate rarely holds up as an excuse for delay. If concealment is part of your situation, the same evidence that supports a discovery rule argument, medical records, timelines, financial records, is the evidence you need either way. See our page on undue influence vs. lack of capacity for the kind of documentation that makes this argument credible rather than speculative.

Why this deadline catches people off guard

Grief has its own timeline, and 120 days often lands right in the middle of it. Families are settling affairs, sorting through belongings, and having the first honest conversations about what happened in a loved one’s final years, all while a legal deadline is quietly running in the background. Trustees are not required to remind you the clock is ticking, and most won’t.

If you have any suspicion that a trust doesn’t reflect what your loved one actually wanted, treat the 120-day period as the outer edge, not a target to aim for. Evidence gathering, medical records requests, and attorney review all take real time, and starting early gives you the option to file a safe harbor petition if a forfeiture provision is in play. See our breakdown of no-contest clauses in California trusts for how that works.

How the 120 days actually gets used

Beneficiaries who successfully contest a trust rarely spend the whole window deciding whether to act. They spend it building the case. A rough sense of how that time typically breaks down:

• Weeks 1 to 2: Confirm the notice date, request the trust and all amendments, and get a lawyer’s initial read on whether there’s a viable claim and which ground fits.
• Weeks 2 to 8: Gather medical records, drafting attorney files, financial records, and witness accounts. This is the slow part. Medical providers and financial institutions do not move quickly, and delays compound if you wait to start.
• Weeks 8 to 16: Draft and file the petition, well before the 120-day mark, not on it. Courts and process servers need lead time too, and a petition filed the day the window closes leaves no room for a filing error.

Treat the deadline as the point by which the petition needs to be filed and served, not the point by which you need to have made up your mind. If you’re only starting to gather evidence in month three, you’re already behind.

The honest caveat

This deadline is unforgiving, and there’s no way to soften that. If you’re outside the 120 days and there was valid notice, and no fraud or concealment to support a discovery rule argument, the door is very likely closed no matter how legitimate your concerns are. That’s a hard thing to hear, and I’m not going to pretend otherwise. What I can tell you is that a lot of people who think they’re too late actually aren’t, because the notice they received was defective, incomplete, or never sent at all. That’s worth checking before you assume you have no options.

What to do right now if you suspect a problem

1. Confirm the date you received section 16061.7 notice, in writing if possible.
2. Request a full copy of the trust and any amendments under Probate Code section 16061.5.
3. Start collecting medical and financial records immediately. They don’t get easier to obtain later.
4. Talk to an attorney before the deadline, not after. Once the 120 days runs, no amount of evidence changes the outcome.

Talk to a real California estate attorney

If you’re inside this window and think something is wrong with a trust, don’t wait to find out if you’re right. I can tell you quickly whether your timeline still allows a contest and what evidence you’d need to move.

Talk to Eric Ridley is a free 60-minute consultation by phone or Zoom, anywhere in California. Or call (805) 244-5291. Call now while the clock is still running.

Related reading: How to contest a trust in California · Trust contest vs. will contest · Undue influence vs. lack of capacity · No-contest clauses in California trusts

Frequently asked questions

How long do I have to contest a trust in California?

Generally 120 days from the date the trustee serves formal notice under Probate Code section 16061.7, or 60 days from when you actually received a copy of the trust terms if that’s later. Miss the window and your right to challenge the trust’s validity is gone permanently, regardless of how strong the case would have been.

What happens if the trustee never sent me notice?

If proper section 16061.7 notice was never served, the 120-day clock arguably never started. But don’t treat that as unlimited time. Trustees sometimes claim notice was sent when it wasn’t, and the longer you wait without acting, the more a trustee can argue laches, meaning your own delay caused prejudice that should bar the claim.

Does the deadline ever get extended for fraud or undue influence?

Sometimes. California allows a discovery rule for claims involving concealed facts, particularly fraud and some undue influence claims, tying the clock to when you discovered or reasonably should have discovered the wrongdoing. Courts still expect you to act promptly once you have reason to suspect a problem.

What should I do right now if I think a trust is wrong?

Confirm in writing the date you received section 16061.7 notice, request a full copy of the trust and amendments under Probate Code section 16061.5, and start collecting medical and financial records immediately. Talk to an attorney before the deadline runs, not after. Once 120 days passes, no amount of evidence changes the outcome.

This is general information about California law, not legal advice for your situation.