You may discover troubling details after the court admits a will to probate. The signature may look unfamiliar, or someone important may have been left out without warning. At that point, you may wonder, “Can you contest a will after probate?”
The answer depends on your legal right to challenge the will and how much time has passed. In this guide, CC LawGroup, A Professional Corporation, explains when probate lawyers may help challenge an admitted will.
Understanding California’s 120-Day Filing Window
If you are asking, “Can you contest a will after probate?” the timing rules will shape your options first. Once the court formally admits the will, an interested person generally has 120 days to file a petition under California Probate Code § 8270.
Filing an objection at the initial hearing remains the strongest position. After 120 days, the standard contest right closes for most adults. Minors and people lacking capacity without a guardian at the time of admission receive additional protection and may petition at any time before the final distribution order is entered.
Valid Grounds for Filing a Challenge
Disagreeing with how assets were split is not enough to overturn a will. You must establish valid legal grounds supported by evidence. The recognized bases for challenging an admitted will include:
- Lack of testamentary capacity: The testator did not understand the purpose of the document or what they were giving away.
- Undue influence claims: A trusted person leveraged their position to override the testator’s real wishes.
- Fraud or forgery: The signature was faked, or the testator was tricked into signing the document.
- Improper execution: The document failed California’s witness or signature requirements under Probate Code § 6110.
What Happens After the Contest Window Closes?
Once the final distribution order is signed and assets have changed hands, a standard will contest is usually no longer available. California courts have allowed independent civil actions when fraud tainted the estate administration process, such as a forged will or concealed estate document.
A motion under CCP § 473.5 may help if you lacked actual notice in time to respond. A petition to reopen the estate sometimes succeeds when undiscovered assets or material errors come to light. These pathways are demanding, however, and require swift action.
Who Has Standing To Contest a Will?
Only certain people may challenge a will under California Probate Code § 48. These include:
- Named beneficiaries: Anyone listed in the current will or an earlier revoked version.
- Heirs at law: Relatives who would inherit under California intestate succession if the will were invalidated.
- Creditors: Parties with a financial claim against the estate whose outcome may affect.
Protect Your Family’s Interests With CC LawGroup, A Professional Corporation
You’ve now learned how contesting a will after probate becomes harder once assets are distributed. Our team reviews the evidence and identifies the strongest path under California law.
Our attorneys understand probate disputes and protect inheritance rights when concerns arise. Contact CC LawGroup, A Professional Corporation, at (510) 818-0000 to discuss your situation in California.


