Probate Code 850 Petition: How to Recover Property Through California Courts
Last updated October 9, 2026
What this remedy does
How a California Probate Code 850 petition works: who may file, the 30-day notice rule, Heggstad petitions, and when section 859 double damages may apply.
If property that belongs to a California trust or a decedent's estate is being held by someone else, or never made it into the trust, a Probate Code section 850 petition asks the Superior Court to decide who owns it. If the court is satisfied, it can order the property conveyed or transferred, or grant other appropriate relief.
Most people facing this process come to it in the middle of something hard. A parent has died, and the family house is still titled in a sibling's name. Or an account the trust says it owns sits with a caregiver who was added late. Or a trustee is holding something a beneficiary believes was never the trustee's to keep. The questions are practical: does this petition fit the situation, who is allowed to bring it, what goes into it, and what can the court actually do at the end. This guide walks through each stage of a California section 850 dispute in order. It covers who files, what is gathered, how notice works, what happens at the hearing, and what tends to make these cases longer.
Before You Start: What Probate Code 850 Actually Does
Probate Code section 850 lets certain people ask the Superior Court of California to make an order about specific property. The property is claimed to belong to a trust or a decedent's estate, or to someone else, when title or possession is in dispute. The statute also covers guardianships and conservatorships. This site focuses on trust and estate disputes.
In trust and inheritance litigation, the petition is used in two main ways:
- Recovering property alleged to have been wrongfully taken, concealed or disposed of. The property may sit with a family member, a caregiver, a former trustee or anyone else, and the trust or estate claims it.
- Confirming that an asset belongs to a trust when the formal transfer was never completed. This is called a Heggstad petition, after Heggstad v. Heggstad (1993) 16 Cal.App.4th 943. A Heggstad petition is a section 850 petition asking the court to confirm that an asset the settlor intended to place in the trust is part of that trust, even though legal title was never formally transferred. The settlor is the person who created the trust.
A section 850 petition is targeted. It is not a full probate administration of an entire estate. It asks the court to resolve ownership of particular property and to direct what happens to that property. It can be brought within a pending probate or trust proceeding. When it concerns a trust, it often sits alongside a broader Probate Code 17200 petition about the trust's internal affairs. The case is heard by the Superior Court of California for the county where the estate or trust matter belongs. Which county that is depends on the facts and on where any related proceeding is already pending.
Step 1: Identify Who May File and What Property Qualifies
Standing is the first question, because section 850 names who may petition. Standing means the legal right to bring the case. Who qualifies depends on whether the dispute concerns a trust or an estate:
- Trust matters: the trustee or any interested person may file. The trustee can file when the trustee holds property that someone else claims, or when the trustee claims property that someone else holds. A petition may also be brought where trust property is claimed to be subject to a creditor of the settlor.
- Decedent's estate matters: the personal representative or any interested person may file. The personal representative is the executor or administrator appointed by the probate court. Examples include a decedent who died holding property that another person claims, a decedent who died with a claim to property that someone else holds, and a decedent bound by a written contract to convey or transfer property.
An interested person, in plain words, is someone with a property right in, or a claim against, the trust or estate. Beneficiaries and heirs commonly fit that description. An heir is a person who inherits under California law when there is no will, or who would have. Whether a particular person qualifies is a fact-specific question, and respondents sometimes challenge it.
The property can be real property, such as a house, land or a rental building. It can also be personal property, such as bank and brokerage accounts, vehicles, business interests, jewelry and other belongings. Three common scenarios:
- The Heggstad scenario. The settlor listed the property on a trust schedule or otherwise expressed an intent to transfer it, but no deed or assignment was ever recorded or delivered.
- Wrongfully taken property. Someone took, concealed or disposed of property that belonged to the trust or estate. That claim can connect to Probate Code section 859. Section 859 makes a person liable for twice the value of the property recovered, but only if the court makes the required finding. That finding is described in Step 2. The enhanced remedy is never automatic.
- Property claimed by another. A trustee or personal representative holds property that a third party says is theirs.
Under section 850(b), the petition must set out the facts on which the claim is based. This step mostly takes time and care rather than court fees. The petitioner has to think through who has standing, what the property is, and which theory fits.
Step 2: Gather the Documents and Evidence the Petition Requires
The petition must rest on facts, and those facts come from documents and testimony assembled before filing. What matters depends on the type of claim.
For a Heggstad petition, the core materials typically include:
- the trust instrument itself and any amendments
- the schedule of assets, often labeled Schedule A, or any similar list
- any deed, assignment or other transfer document, or evidence that none exists
- evidence of the settlor's intent, such as correspondence, notes, prior drafts, and statements made to others
For a wrongful-taking petition, the materials typically include:
- the property's ownership history, including title records and account statements
- records of any transfers, conveyances, withdrawals or retitling
- financial records showing where money or property went
- evidence bearing on the conduct alleged, including bad faith or undue influence
Section 859 sets a specific threshold. Double liability applies only if the court finds that the person did one of the following:
- In bad faith wrongfully took, concealed or disposed of the property.
- Took, concealed or disposed of it by undue influence in bad faith.
- Took, concealed or disposed of it through elder or dependent adult financial abuse, as section 859 provides.
Evidence that bears on the first prong often includes what the person knew about the property's ownership and how the taking happened. For the second, it often includes the relationship between the person and the decedent or settlor, and the circumstances of the transfer. For the third, it often includes the elder or dependent adult's condition and how the property moved. If the court makes one of those findings, it also has discretion, except as otherwise required by law, to award reasonable attorney's fees and costs against that person.
Declarations, appraisals and title records are commonly filed with the petition. A declaration is a written statement signed under penalty of perjury. Judicial Council forms may apply to parts of a probate case, and local practice varies, so the specific forms are not listed here. The evidence a court will expect depends on the facts and on what the other side disputes. Pulling together years of records about a family member's finances can feel invasive. It is also usually the part of the case that shapes everything after it.
Step 3: File the Petition and Serve the Interested Parties
The petition is filed with the Superior Court of California in the appropriate county. Then notice begins. Probate Code section 851 sets two layers of notice.
Personal-style service at least 30 days before the hearing. The petitioner must serve notice of the hearing and a copy of the petition, using the methods the Code of Civil Procedure provides for serving a summons. This service goes to the trustee, personal representative, conservator or guardian, as appropriate. It also goes to each person claiming an interest in, or having title to or possession of, the property. The court may not shorten this notice period.
Notice to others with an interest in the matter. Everyone else entitled to notice receives the notice and petition under the probate notice rules that fit the case. In an estate, that includes the people the Probate Code lists for estate notices, plus any heir or devisee whose interest may be affected. A devisee is a person who receives property under a will. In a trust, it includes the people the Probate Code lists for trust petitions.
Under section 851(c), the notice of hearing must contain all of the following:
- a description of the property sufficient to give adequate notice to anyone with an interest; for real property, this means the street address, or if there is none, a description of the location and the assessor's parcel number
- if the petition seeks relief under section 859, a description of that relief sufficient to give the person it targets adequate notice
- a statement that any person interested in the property may file a response to the petition
The respondent is the person holding the property. The respondent can file a written response and contest the petition. In contested matters, the court may set a briefing schedule and an evidentiary hearing rather than deciding everything at the first appearance. Hearing dates, departments and local procedures differ among California's county Superior Courts. The California Courts self-help center explains general probate procedure.
Step 4: The Hearing — What the Court Considers and What It May Order
At the hearing, the judge considers the petition, any responses, the declarations, and the evidence the parties submitted. In a contested case, that may include live testimony.
In a Heggstad petition, the central question is whether the evidence sufficiently establishes the settlor's intent to make the asset part of the trust. Heggstad v. Heggstad recognized that a written declaration of trust can be enough even without a deed. California courts have applied and refined that approach in later decisions. How it applies turns on the documents and the surrounding evidence.
In a wrongful-taking petition, the court first decides under section 850 whether the property belongs to the trust or estate. If section 859 relief is requested, the court makes a separate decision about whether the bad-faith, undue-influence-in-bad-faith or financial-abuse finding is supported.
Under Probate Code section 856, subject to exceptions in sections 853 and 854, a court that is satisfied an order should be made shall do one of two things. It may order the personal representative, other fiduciary or person holding the property to convey or transfer it to the person entitled. Or it may grant other appropriate relief. A fiduciary is someone legally bound to act for others, such as a trustee or executor. Depending on the case, the possible orders include:
- an order directing conveyance or transfer of the property
- other appropriate relief tied to the property
- where the court makes a section 859 finding, liability for twice the value of the property recovered and, in the court's discretion, reasonable attorney's fees and costs
- where the matter also proceeds as a trust petition, any orders the court finds necessary or proper to dispose of the matters presented, including appointing a temporary trustee to administer the trust in whole or in part, under Probate Code section 17206
Each of these results depends on the court's findings. Double liability and fee awards depend entirely on the court making the finding section 859 requires. Section 859 remedies are in addition to any other remedies available by law to a person authorized to bring the action.
When the Process Gets Complicated: Contested 850 Petitions
A section 850 petition can be resolved quickly when nobody disputes the facts. Several situations change that. For a family already strained by a death, a contested hearing often feels like a second loss. Knowing where these cases tend to branch can make the path easier to follow.
A disputed Heggstad petition
A Heggstad petition becomes contested when the person holding the property disputes the settlor's intent. It also becomes contested when someone challenges the validity of the trust instrument itself. The case then turns on competing evidence about what the settlor meant and whether the document is valid.
The bad-faith fight under section 859
Section 859 claims are frequently contested on the bad-faith element. A respondent may argue the taking was in good faith, or that the property never belonged to the trust or estate at all. Because the double-value remedy depends on a specific finding, this dispute often drives discovery. Discovery is the formal exchange of documents and testimony before trial.
Overlap with a trust contest
A section 850 petition addresses ownership of property, not whether the trust is valid. If validity is disputed, the matters may be coordinated, consolidated or sequenced by the court. A trust contest has its own deadline, explained in more detail in the guide to contesting a trust in California. When the trustee serves the notification required by Probate Code section 16061.7(a)(1), Probate Code section 16061.8 sets the limit. That notification is required, among other events, when a revocable trust becomes irrevocable because of a settlor's death. The person served may not bring a contest more than 120 days after the notification is served on them. The alternative is 60 days after a copy of the trust terms is delivered to them during that 120-day period, whichever is later. A trust's no contest clause may be enforced only against the contests Probate Code section 21311(a) lists. Those include a direct contest brought without probable cause.
Overlap with a will contest
When the decedent's estate is in probate and the will itself is contested, a section 850 petition about estate property may interact with that proceeding. The outcome of the will contest can affect who is entitled to the property.
The section 21380 presumption
The presumption in Probate Code section 21380 may be raised when the property went to a person that section describes. Those persons include the person who drafted the instrument. They also include a person in a fiduciary relationship who transcribed it, and a care custodian of a dependent adult when the instrument was executed while services were provided or within 90 days before or after that period. A transfer to one of these persons is presumed to be the product of fraud or undue influence. In most cases the presumption shifts the burden of proof and can be rebutted by clear and convincing evidence. It is conclusive for a transfer to the drafter and to the people section 21380(c) associates with the drafter. A beneficiary who fails to rebut it bears all costs of the proceeding, including reasonable attorney's fees. Not every gift to a caregiver or relative is presumed invalid.
Experts and discovery
Contested matters commonly involve document requests, depositions, and expert witnesses such as appraisers and forensic accountants. Each adds time and expense, and the amount varies widely from case to case.
Typical Timeline and What Shapes How Long a Section 850 Case Takes
An uncontested Heggstad petition is often relatively streamlined. Once the 30-day notice period under section 851 runs and no one objects, the court can often decide it within a single hearing cycle.
Contested petitions are different, especially those involving section 859 claims, undue influence or elder financial abuse. They usually require discovery and can extend over many months or longer. Factors that tend to lengthen a case include:
- the number of parties and claimants
- real estate that requires a recorded order to change title
- tracing funds through multiple accounts or transfers
- related trust contests, will contests or accounting disputes
- appeals
Each county's Superior Court sets its own calendar and local practices, which affects scheduling. No reliable average applies across cases, and the timeline depends on the facts. For a broader view of how these proceedings fit together, see the overview of California trust litigation.
Talking Through a Section 850 Property Dispute
A section 850 case often turns on a few specific details. One is a deed that was or was not recorded. Another is a schedule that lists the property, or a series of transfers made late in someone's life. A third is whether conduct crosses the line section 859 draws. A consultation about this kind of dispute typically looks at the trust or will, any asset schedule, title and account records, the dates of transfers, and any trustee notification that may have started a contest deadline. An attorney who reviews those materials can say how the rules apply to the facts. For readers still deciding whether a dispute even exists, gathering the trust documents and title records first may be the more useful starting point.
To discuss a property dispute like this with an attorney, you can request a consultation about your dispute through California Trust Litigation Lawyers.
Related claims
- California Trust Litigation AttorneyCalifornia Trust Litigation
- Petition to Remove a TrusteeCourt Remedies
- Petition to Compel a Trust AccountingCourt Remedies
- Petition to Compel Trust DistributionCourt Remedies
- Trustee Surcharge in CaliforniaCourt Remedies
- Suspending a TrusteeCourt Remedies
- Appointing a Successor Trustee by Court OrderCourt Remedies
Frequently asked questions
What is a Probate Code 850 petition in California?
A Probate Code 850 petition asks the Superior Court of California to decide whether specific property belongs to a trust or a decedent's estate and to order it conveyed or transferred, or grant other appropriate relief. It is used to recover property held by someone else and, in a Heggstad petition, to confirm that an asset never formally transferred belongs to a trust.
What is a Heggstad petition and how does it relate to Probate Code 850?
A Heggstad petition is a section 850 petition asking the court to confirm that an asset the settlor intended to place in a trust is part of the trust, even though title was never formally transferred. It takes its name from Heggstad v. Heggstad (1993) 16 Cal.App.4th 943. The court weighs the evidence of the settlor's intent, and the result depends on that evidence.
Who can file a Probate Code 850 petition?
In trust matters, the trustee or any interested person may file, and in estate matters, the personal representative or any interested person may file. An interested person is, in plain words, someone with a property right in or claim against the trust or estate, often a beneficiary or heir. Whether a given person qualifies depends on the facts.
What property can a section 850 petition reach?
A section 850 petition can reach real and personal property claimed to belong to a trust or decedent's estate. That includes property held by another person, property the settlor intended for the trust but never transferred, and property alleged to have been wrongfully taken, concealed or disposed of.
What can a court order in a Probate Code 850 case?
A court that is satisfied an order should be made may direct the conveyance or transfer of the property to the person entitled, or grant other appropriate relief. If the court makes the finding Probate Code section 859 requires, the person may be liable for twice the value of the property recovered. In the court's discretion, that person may also be liable for reasonable attorney's fees and costs. Neither is automatic.
What does Probate Code section 859 add to a section 850 petition?
Section 859 adds liability for twice the value of the property recovered, plus possible attorney's fees and costs in the court's discretion. These apply only where the court finds the person in bad faith wrongfully took, concealed or disposed of the property. They also apply where the person took it by undue influence in bad faith or through elder or dependent adult financial abuse. Without that finding, the enhanced remedy does not apply.
How long does a Probate Code 850 petition take in California?
The timeline is fact-specific. An uncontested petition can often be decided in one hearing cycle once the 30-day notice period runs. A contested petition, particularly one involving section 859 claims or undue influence, usually involves discovery and can take considerably longer.
Can a section 850 petition be used to contest a trust?
A section 850 petition addresses who owns property, not whether the trust instrument is valid, so a validity challenge generally proceeds as a separate trust contest. When the trustee serves notification under section 16061.7(a)(1), the contest deadline is 120 days from service of that notification. The alternative is 60 days from delivery of the trust terms during that 120-day period, whichever is later. The two proceedings can interact or be consolidated.
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
