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CaliforniaCalifornia Trust Litigation

California Trust Contest Attorney: What the Law Allows and How to Move Forward

Last updated October 9, 2026

The issue in brief

Served a trustee's notice? A California trust contest can't be brought more than 120 days after service, or 60 days after receiving the trust terms, if later.

Related disputes

Frequently asked questions

How do you contest a trust in California?

A trust contest is brought as a petition in the Superior Court of California for the relevant county, under the court's authority over a trust's internal affairs and the validity of its provisions in Probate Code section 17200. The petition rests on grounds such as lack of capacity, undue influence or fraud, and if a trustee's notification has been served, it must be filed within the period section 16061.8 sets.

What is the deadline to contest a trust in California?

For a person served with the trustee's notification under Probate Code section 16061.7(a)(1), the deadline is 120 days from service, or 60 days from delivery of a copy of the trust terms during that 120-day period, whichever is later. The clock is triggered by service of the notice, not by the date of death or the date the trust became irrevocable, and a person never served is not subject to this particular trigger.

What are the grounds for contesting a trust in California?

The usual grounds are lack of capacity at the time of signing, undue influence as defined by reference in Probate Code section 86, fraud, duress, mistake and failure of execution formalities. A diagnosis alone does not establish incapacity. Gifts to certain people, such as the drafter or a care custodian of a dependent adult within the statute's time limits, are presumed to result from fraud or undue influence under section 21380.

Can a no-contest clause stop me from challenging a trust?

Not if the contest is a direct contest filed with probable cause. Under Probate Code section 21311, the clause can be enforced only against a direct contest brought without probable cause and, where the clause expressly says so, certain property-ownership challenges and creditor's claims. Probable cause depends on the facts known at the time of filing.

What can a beneficiary do if a trustee refuses to provide information?

A beneficiary may petition the court to compel the information under Probate Code section 17200(b)(7) if the trustee has not provided it within 60 days after a reasonable written request and the beneficiary has not received it within the preceding six months. The underlying duty to keep beneficiaries reasonably informed is in section 16060. What the court orders depends on the facts.

Can a trustee be removed in California?

Yes. Under Probate Code section 15642(a), a trustee may be removed in accordance with the trust instrument, by the court on its own motion, or on petition of a settlor, cotrustee or beneficiary under section 17200. The grounds in section 15642(b) include breach of trust, insolvency or unfitness, and excessive compensation, among others.

Is there a time limit to sue a trustee for breach of trust?

Generally, three years. Under Probate Code section 16460(a), the period runs from receipt of an account or written report that adequately discloses the claim; where no such account or report discloses it, or none is received, it runs from when the beneficiary discovered or reasonably should have discovered the subject of the claim.

Questions About a Trust or Estate Dispute?

Trust and probate disputes are personal, and often painful. Our attorney is here to listen to what's happening in your family and answer your questions in plain language. Call or send us a message.

Reviewed by Russell E. Griffith, Esq.

California Trusts & Estates Attorney

California State Bar No. 120564

Licensed in California Since 1985

California Western School of Law

Sources & authorities

  1. 01California Probate Code section 16061.7 — California Legislative Information
  2. 02California Probate Code section 16061.8 — California Legislative Information
  3. 03California Probate Code section 21380 — California Legislative Information
  4. 04California Probate Code section 21311 — California Legislative Information
  5. 05California Probate Code section 86 — California Legislative Information
  6. 06California Probate Code section 6100.5 — California Legislative Information
  7. 07California Probate Code section 17200 — California Legislative Information
  8. 08California Probate Code section 17206 — California Legislative Information
  9. 09California Probate Code section 16060 — California Legislative Information
  10. 10California Probate Code section 16061 — California Legislative Information
  11. 11California Probate Code section 16062 — California Legislative Information
  12. 12California Probate Code section 16064 — California Legislative Information
  13. 13California Probate Code section 16004 — California Legislative Information
  14. 14California Probate Code section 16420 — California Legislative Information
  15. 15California Probate Code section 15642 — California Legislative Information
  16. 16California Probate Code section 16440 — California Legislative Information
  17. 17California Probate Code section 16460 — California Legislative Information
  18. 18California Probate Code section 859 — California Legislative Information
  19. 19Judicial Branch of California — California Courts
  20. 20The State Bar of California — calbar.ca.gov