A constructive trust in California is a court-ordered remedy that forces someone who wrongfully holds property to transfer it to the person who should have had it. Civil Code sections 2223 and 2224 treat anyone who obtains or keeps property through fraud, mistake, undue influence, or other wrongful conduct as an “involuntary trustee” with one obligation: hand it over. It is not a trust you set up. It is a label a judge attaches to specific property to undo unjust enrichment when a money judgment alone won’t make the plaintiff whole.
Why It Beats a Money Judgment
A regular money judgment makes you a creditor. You get in line with everyone else the defendant owes, and if the defendant is insolvent or heading into bankruptcy, that line can be long and the recovery small.
A constructive trust treats the property as something that was never really the defendant’s in the first place. You are reclaiming what belongs to you, not collecting a debt. Property held in constructive trust for you sits outside the pool available to the wrongdoer’s other creditors, which is why the remedy matters most in embezzlement cases, Ponzi schemes, and any situation where the defendant has more liabilities than assets.
When California Courts Impose a Constructive Trust
Two Civil Code provisions authorize the remedy, and they cover different scenarios.
Section 2223 addresses wrongful detention. Someone may have received your property lawfully, such as a partner holding funds on your behalf, but now refuses to return it. That person becomes an involuntary trustee the moment the holding turns wrongful.1California Legislative Information. California Code, Civil Code – CIV 2223
Section 2224 addresses wrongful acquisition and is the more frequently litigated of the two. It reaches property obtained through fraud, mistake, undue influence, breach of trust, or another wrongful act. The statute carves out one situation: if the holder has “some other and better right” to the property, no constructive trust attaches.2California Legislative Information. California Code CIV – Section 2224
Before imposing the remedy, a California court looks for a wrongful act or wrongful holding that caused the defendant to end up with property, unjust enrichment as a result, and inadequacy of ordinary money damages. Constructive trusts are equitable relief, and equity fills gaps that the legal remedies leave open.
Recurring fact patterns include an heir using undue influence to redirect an inheritance, a business partner siphoning company funds, a fiduciary investing trust assets for personal gain, and a seller who takes payment through fraud. Each ends the same way: someone holds property they shouldn’t, and cash damages either can’t reach the specific asset or would leave the plaintiff competing with other creditors.
The Property Has to Be Traceable
A constructive trust attaches to a specific, identifiable asset. Courts will not impose one over a defendant’s general estate. You have to point at the exact property that resulted from the wrongful act.
If the original asset has changed form, California applies what is sometimes called the product rule: the trust follows the asset. Someone who obtains money by fraud and uses it to buy a house is holding a traceable product of the wrong, and the court can impose a constructive trust on the house itself.2California Legislative Information. California Code CIV – Section 2224
Commingled Funds
Tracing gets harder when the wrongdoer mixes wrongfully obtained money with legitimate funds. Courts use several accounting methods to figure out how much of a commingled account is traceable:
- Lowest intermediate balance rule (LIBR). Assumes the wrongdoer spends their own money first and preserves the wrongfully obtained funds. The traceable amount is the lowest balance the account reached after the wrongful deposit.
- First in, first out (FIFO). Treats the earliest deposits as the first withdrawn.
- Pro rata distribution. Splits every withdrawal proportionally between tainted and legitimate funds.
No single method wins every case. Courts pick the approach that produces the fairest result on the facts. If the wrongfully obtained funds have been entirely spent and nothing traceable remains, the constructive trust remedy usually isn’t available, and the plaintiff is left with an ordinary money judgment.
The Bona Fide Purchaser Limit
A constructive trust can reach property only in the hands of the wrongdoer or someone who received it without paying fair value. A third party who bought the property for a fair price, in good faith, and with no knowledge of the wrongful conduct takes it free of any constructive trust claim. That is the single biggest limit on the remedy’s reach, and it drives some of the procedural steps below.
How to Request a Constructive Trust
You cannot file a lawsuit that asks only for a constructive trust. California treats it as a remedy, not a standalone cause of action. You need an underlying claim: fraud, breach of fiduciary duty, conversion, mistake, or a similar theory. The constructive trust goes into the prayer for relief, alongside or instead of a request for damages.
The complaint has to plead two things clearly: the facts establishing the underlying wrong, and the specific, identifiable property you want placed in trust. Describe the property by name, address, or account number, and explain how it is traceable to the wrongful act. If the court agrees, the judgment declares the defendant a constructive trustee and orders the transfer.
Protecting Real Property During Litigation
If the property is real estate, record a lis pendens right away. This is a public notice that the property is subject to pending litigation. California Code of Civil Procedure section 405.4 defines a “real property claim” as a cause of action that would affect title to or possession of specific real property.3California Legislative Information. California Code, Code of Civil Procedure – CCP 405.4 A California appellate court confirmed in Shoker v. Superior Court (2022) that a constructive trust claim qualifies. Without the recording, the defendant can sell to a good-faith buyer mid-lawsuit and cut off your ability to recover the property.
Filing Deadlines
Because a constructive trust is a remedy rather than its own claim, there is no single statute of limitations. The deadline runs with whatever underlying wrong you allege. The clock generally starts when the wrongful act occurs, though California’s discovery rule can delay it when the plaintiff had no reasonable way to know about the wrongdoing.
- Fraud: three years from discovery. Code of Civil Procedure section 338(d) measures the three years from when you discovered, or reasonably should have discovered, the fraud.
- Breach of fiduciary duty that does not involve fraud: four years under the catch-all provision of Code of Civil Procedure section 343.4Justia. CACI No. 4120 Affirmative Defense – Statute of Limitations
- Breach of fiduciary duty amounting to fraud: three years under section 338(d), the same as a straight fraud claim.4Justia. CACI No. 4120 Affirmative Defense – Statute of Limitations
The line between fraudulent and non-fraudulent breach of fiduciary duty is where cases often get fought. Courts look at what actually happened, not the label on the complaint. If the fiduciary’s conduct involved dishonesty or concealment, expect the three-year deadline to apply even if the pleading called it something else.
Defenses to Expect
Laches
Because the remedy sits in equity, a defendant can argue you waited too long even if the statute of limitations has not run. Laches requires two elements: unreasonable delay by the plaintiff, and real prejudice to the defendant from that delay, such as lost evidence or changed circumstances. Passage of time by itself is not enough. A plaintiff who can show a good reason for the delay, such as not having access to the relevant information, can defeat the defense.
Bona Fide Purchaser
A third party who bought the property for fair value, in good faith, and without notice of any competing claim takes it free of the trust. The defendant asserting the defense has to prove all three elements. This comes up most often when the wrongdoer transferred the property before suit was filed, which is why the lis pendens step matters so much for real estate.
Adequate Remedy at Law
A court can decline the remedy if a straightforward money judgment would fully compensate the plaintiff. You need to explain why recovering the specific property, rather than its cash value, is necessary. That is usually not hard to show when the defendant is judgment-proof or the asset has unique value, but courts do look at the point.
Tax Treatment
Property recovered through a constructive trust is not automatically tax-free. The IRS applies the origin of the claim test, which looks at what the recovery substitutes for. In Getty v. Commissioner (1990), the Ninth Circuit held that a recovery standing in for a tax-free inheritance could be excluded from gross income under IRC section 102(a). A recovery that substitutes for what would have been taxable income, such as diverted business profits, is generally taxable.
The analysis is fact-specific enough that a wrong assumption can produce a surprise tax bill. Anyone recovering a significant amount through a constructive trust judgment or settlement should talk to a tax professional before treating the money as tax-free.