850 – 859: Conveyance or Transfer of Property Claimed to Belong to Decedent or Another Person
Imagine a scenario where your late uncle’s estate includes a classic car that you believe he promised to gift you, yet it’s sitting in the garage of another relative who claims ownership. Or consider a situation where a trustee holds onto property that a creditor insists should be used to satisfy a debt. In cases like these, confusion over who really owns what can complicate the administration of an estate or trust.
This is where Part 19 of the California Probate Code (Sections 850–859) becomes essential. It provides a powerful legal process for resolving disputes over real or personal property, whether it’s claimed by or against a decedent’s estate, a trust, a conservatorship, or a guardianship. Whether someone is wrongfully holding onto property that belongs in an estate, or a fiduciary is in possession of something that should go to someone else, these sections empower the courts to determine the rightful owner and issue enforceable orders to transfer the property accordingly.
850: Who Can File a Petition and When
Section 850 of the California Probate Code outlines who is allowed to file a petition when there’s a dispute about who owns certain property—such as a house, bank account, or other asset—especially after someone has passed away or when someone is under a guardianship or conservatorship. These petitions are typically filed when one party believes they have a legal right to property currently held by someone else.
The law applies to a variety of situations, including:
- When someone dies without transferring property they were legally required to give to someone else.
- When a guardian or conservator is managing property that another person believes rightfully belongs to them.
- When a trustee is holding assets that someone else has a legal claim to.
- When there’s a written agreement to transfer property, but the transfer was never completed.
Section 850 specifically allows the following people to file a petition with the court:
1. Guardians, Conservators, or Claimants
They can file when:
- The conservatee (the person under conservatorship) had signed a contract while still mentally competent to transfer property, but didn’t complete the transfer.
- A minor inherits the rights from someone who had a contract to transfer property.
- The guardian or conservator holds property that someone else claims belongs to them.
- The conservatee or minor believes someone else is holding property that actually belongs to them.
2. Personal Representatives or Interested Persons in an Estate
They can file if:
- The deceased person had a legally binding contract to transfer property but died before doing so.
- The deceased person promised in writing to transfer property after death.
- The deceased person died with property that someone else says is theirs.
- Someone else is holding property that the estate believes the deceased person had a legal claim to.
3. Trustees or Interested Persons Involving a Trust
They can file in situations where:
- The trustee is holding property that someone else claims should not be in the trust.
- The trust has a legal claim to property held by another party.
- A creditor believes that the trust property should be used to satisfy a debt owed by the person who created the trust.
When someone files a petition under Section 850, they must clearly explain the facts and legal reasons why they believe the property should be transferred. The court then reviews the case and can issue an order directing how the property should be handled.
851: Serving Notice and Informing Interested Parties
At least 30 days before the court hearing, notice of the hearing and a copy of the petition must be served to all relevant parties—those who currently possess the property or claim an interest in it.
The notice must:
- Accurately describe the property involved, especially for real estate (including address and parcel number).
- Include any request for enhanced penalties under Section 859.
- Advise others that they can file a formal response if they disagree.
This ensures everyone affected has a fair opportunity to weigh in.
851.1–854: Discovery and Due Process
These sections provide vital protections and procedural rights:
- 851.1: Once served, petitioners can start formal discovery just as in civil litigation—this helps them gather evidence.
- 852: Respondents can request a continuance to prepare a response or conduct discovery.
- 853: A respondent may challenge the jurisdiction of the probate court if another court would be the more appropriate venue.
- 854: If a related civil case is already in progress, the court may pause the probate petition to avoid conflicting rulings—unless it’s deemed a delay tactic.
855: Combining Civil Claims
This section allows related civil claims, such as breach of contract, fraud, or unjust enrichment, to be bundled into the 850 petition when the facts overlap. This promotes efficiency and avoids duplicative lawsuits.
856-857: When the Court Grants Relief
Once the court reviews a petition filed under Section 850 and decides that the transfer of property is legally justified, it can issue a formal court order to make it happen. This is covered under Section 856 of the California Probate Code.
The court’s order can direct any person currently holding the property to transfer it to the rightful owner. This could be an executor or administrator responsible for managing a probate estate, a conservator or guardian in charge of someone else’s finances or assets, a trustee managing property held in a trust, or any other individual who currently possesses the property, even if they are not in a formal legal role.
But it’s important to know that not all disputes will be resolved through this process. If the court determines that the situation is too complex or better suited for a civil lawsuit (like a breach of contract or fraud case), it has the authority to deny the petition altogether under Section 856.5 and leave the matter for civil court.
When the court does issue an order, Section 857 gives that order real legal power. The court’s decision becomes prima facie evidence—which means it serves as valid legal proof that the person who filed the petition has a right to the property. This can be used to:
- Officially establish ownership
- Take possession of the asset
- Enforce the transfer as though it already happened
For example, imagine someone agreed in writing to sell their car, but passed away before completing the sale. The buyer can file a petition under these laws. If the court finds the claim valid, it will issue an order declaring that the car belongs to the buyer. That order can then be used to register the car in the buyer’s name, take possession of it, or even protect their right to it if someone else tries to claim it.
In short, once granted, a court order under Sections 856 and 857 gives the petitioner the legal authority to receive and control the property—just as if the original owner had followed through on the transfer themselves.
858: Proceedings Continue After Death
If a conservatee or minor dies while the case is pending, their personal representative or successor can continue the case without starting over—ensuring continuity and avoiding unnecessary delays.
859: Serious Consequences for Bad Faith
This section deals with financial abuse, fraud, or undue influence. If someone has wrongfully taken or hidden property from an estate, conservatorship, trust, or vulnerable adult, especially through elder abuse or undue influence, the court can impose significant penalties:
- Double damages for the value of the stolen or concealed property.
- Attorney’s fees and costs may also be awarded.
This provision is a powerful deterrent against bad actors who exploit the elderly or misappropriate estate assets.
Key Takeaways
- Section 850 petitions help resolve ownership disputes involving estates, trusts, conservatorships, and guardianships.
- Parties must give proper notice and include a detailed property description.
- Discovery and civil procedures are available, allowing thorough investigation and preparation.
- The court can authorize property transfers or deny petitions if better handled elsewhere.
- Wrongful takers of estate property—especially in cases of elder abuse—face harsh penalties.
California Probate Code Sections 850–859 offer a critical legal pathway for settling complex property disputes after someone’s death or during trust and conservatorship administration. Whether you’re reclaiming estate property, defending your ownership, or investigating financial abuse, this section gives the courts robust tools to deliver justice and ensure property ends up in the right hands.

