California Probate Code 850: Grounds, Orders, and Section 859 Damages

A California Probate Code 850 petition asks a probate court to decide who owns specific property connected to a decedent’s estate, a trust, a conservatorship, or a guardianship, and to order the property transferred to whoever is entitled to it. It works in both directions: you can use it when the estate is holding something that belongs to someone else, and when someone else is holding something that belongs to the estate. When the person on the wrong side of that dispute acted in bad faith, the same proceeding can hit them with double the value of the property plus attorney’s fees.

Who Can File

Standing depends on which kind of proceeding the property is tied to.¹ In a guardianship or conservatorship, the guardian, conservator, or a claimant can file. In a decedent’s estate, the personal representative or any interested person can file, which covers executors, administrators, beneficiaries named in a will, heirs under intestacy, and creditors with a claim to specific property. In a trust matter, the trustee or an interested person can file.

“Interested person” is meant to be read broadly. If you have a real stake in property that someone else controls, you likely qualify.

Grounds for the Petition

Section 850 is not a general-purpose grievance vehicle. The statute lists the specific situations that support a petition. For a decedent’s estate, they are:¹

The decedent signed a written contract to sell real estate or transfer personal property, died before it closed, and the contract would have been enforceable had they lived.
The decedent committed in writing to convey property on or after death, and that contract is specifically enforceable.
The decedent died holding or titled to property that actually belongs to someone else.
The decedent had a claim to property that is now in another party’s possession.

Parallel grounds apply in guardianships, conservatorships, and trusts. Trust matters add one more: property held in trust that a creditor claims is reachable because the person who created the trust still owed debts.¹ That scenario shows up often when assets were moved into a revocable trust and creditors argue the transfer did not put those assets out of reach.

The petition itself has to lay out the factual basis: the specific property, the basis for claiming it, and supporting documentation. Bare legal conclusions will not carry a petition through.

Notice, Response, and Hearing

Filing is only the start. California imposes strict notice rules so that everyone with a potential stake gets a fair chance to respond.

The petitioner must serve the notice of hearing and a copy of the petition at least 30 days before the hearing. Service goes to the personal representative, trustee, guardian, or conservator, plus anyone claiming an interest in the property or holding title to it. The court cannot shorten that 30-day window.²

The notice has to describe the property specifically enough that any potential claimant can recognize what is at stake. For real estate, that means the street address, or if there is none, the location and assessor’s parcel number. If the petition seeks bad-faith penalties under Section 859, the notice must also describe that requested relief so the other side sees what they are facing.²

Anyone served can ask the court for additional time to prepare a response, and the court is required to grant a reasonable continuance for that purpose.³ If you are on the receiving end and the hearing is coming up fast, you are not stuck with the original date.

What the Court Can Order

When the court is satisfied a transfer should happen, it can direct the person holding the property to convey it to the rightful owner. The statute uses flexible language: a conveyance, a transfer, or “other appropriate relief,” which gives judges room to fit the order to the situation.⁴

Once the order is entered, it acts as presumptive proof that the proceeding was proper and the transfer authorized. The person entitled to the property under the order immediately has the right to possess it as though the conveyance had already been executed.⁵ You do not have to wait for the other side to voluntarily cooperate. The order itself establishes the rights.

Double Damages and Attorney’s Fees Under Section 859

Section 859 is the enforcement tool that gives an 850 petition its real weight, and plenty of people in estate disputes have no idea it exists. If the court finds that someone wrongfully took, hid, or disposed of property belonging to an estate, trust, conservatee, minor, elder, or dependent adult in bad faith, that person is liable for twice the value of the recovered property.⁶

The same double-damages penalty applies when someone obtains property through undue influence, or commits financial abuse against an elder or dependent adult. On top of that, the court has discretion to award reasonable attorney’s fees and costs to the prevailing party. These remedies stack on any other legal remedies the wronged party has, so a bad actor can face the return of the property, the double-value penalty, the other side’s legal bills, and a separate civil suit.⁶

That changes the math for anyone thinking about stonewalling during probate. A family member who empties a parent’s bank account before the estate opens, a caregiver who pressures an elderly person into signing a deed, or a co-trustee who moves trust assets is not just risking an order to return the property. They are risking a judgment for double its value plus fees.

Timing

Section 850 does not carry its own statute of limitations. The deadline depends on the underlying claim. A petition built on a written contract may fall under the four-year statute for written contracts. A petition alleging fraud may run under the three-year fraud limit with its discovery rule. Whatever the specific deadline, delay works against you: evidence degrades, memories fade, and property moves to third parties who complicate recovery.

Practical Steps if You Are Filing or Responding

Document everything early. If you believe someone has taken estate property, gather bank statements, account records, title documents, and any written communications before the other side has a chance to alter or destroy anything. The petition has to set out the factual basis for your claim, and organized, specific proof carries far more weight than vague allegations.

Take the 30-day notice period seriously. The court cannot shorten it, and defective service can unravel the entire proceeding.² If you have been served and need more time, ask immediately; the court must grant a reasonable continuance.³

Think through Section 859 on both sides. If you are the petitioner and the other party’s conduct was intentionally wrongful, seeking double damages and attorney’s fees strengthens your position and creates real settlement pressure. If you are the respondent and bad faith is being alleged, understand that the exposure goes well beyond handing back the property. Retaining counsel early in that scenario is not optional.

One boundary worth noting: an 850 petition resolves ownership of specific property tied to an estate, trust, guardianship, or conservatorship. It is not a general vehicle for challenging how a personal representative or trustee is administering assets, contesting a will, or pursuing unrelated civil claims. Those disputes have their own procedures, even if they sometimes travel alongside an 850 case.

1
California Legislative Information. California Code PROB 850 – Conveyance or Transfer of Property Claimed to Belong to Decedent or Other Person
2
California Legislative Information. California Code PROB 851 – Notice of Hearing
3
California Legislative Information. California Code PROB 852 – Time for Filing Response
4
California Public Law. California Code PROB 856 – Court Order for Conveyance or Transfer
5
California Legislative Information. California Code PROB 857 – Effect of Court Order
6
California Legislative Information. California Code PROB 859 – Liability for Bad Faith