Equitable indemnity in California is a court-made doctrine that lets a defendant who paid more than their fair share of a judgment or settlement recover the excess from other parties whose fault contributed to the same injury. Fault is split by percentage, not by headcount, so a defendant found 20% responsible who paid the whole judgment can pursue the remaining 80% from the co-defendants who caused the rest. The right exists by operation of law. You don’t need a contract to invoke it.
When the Doctrine Applies
Equitable indemnity comes into play whenever two or more parties share liability to the same injured plaintiff for the same harm. The parties don’t have to have acted together or even known about each other. A surgeon and a hospital, a general contractor and a subcontractor, a drunk driver and the bar that over-served them — any combination of actors whose separate conduct contributed to one injury can trigger the right.
The modern version of the doctrine comes from American Motorcycle Assn. v. Superior Court (1978), where the California Supreme Court held that liability among multiple tortfeasors could be “apportioned on a comparative negligence basis.”1Supreme Court of California Resources. American Motorcycle Assn. v. Superior Court A defendant found 30% at fault pays 30% of the damages. Not the whole judgment, and not nothing.
What You Have to Prove
Three elements have to line up before a court will award equitable indemnity.
- Shared liability. You and the party you’re pursuing must both owe a legal obligation to the same plaintiff for the same injury. The theories can differ: one party might be liable for negligence, another for strict liability. What matters is that the harm is the same.
- Payment. You must have actually paid something — a judgment or a settlement — that discharged all or part of the shared obligation. Potential future liability isn’t enough; money has to have changed hands.
- Disproportionate fault. There has to be a basis for finding that you paid more than your proportionate share. A court or jury assigns fault percentages, and you recover the difference.
How to Assert the Claim: The Cross-Complaint
Inside an active lawsuit, you raise equitable indemnity through a cross-complaint. Code of Civil Procedure section 428.10 lets any defendant file one against co-defendants or new parties as long as the claim arises out of the same events as the original lawsuit.2California Legislative Information. California Code of Civil Procedure 428.10 – Cross-Complaint
Timing is strict. A cross-complaint against someone who already sued you must be filed before or at the same time as your answer. A cross-complaint against other parties, including new third-party defendants, can be filed any time before the court sets a trial date. After that, you need the court’s permission, which may be granted “in the interest of justice at any time during the course of the action.”3California Legislative Information. California Code of Civil Procedure 428.50 – Filing of Cross-Complaint
If you’re bringing in someone who isn’t yet a party, you have to serve them with the cross-complaint and a summons. Filing alone doesn’t give the court jurisdiction over the new party.
Economic Damages vs. Non-Economic Damages
Proposition 51, codified at Civil Code section 1431.2, limits where equitable indemnity actually matters. For non-economic damages like pain, suffering, emotional distress, and loss of companionship, each defendant’s liability is several only. Each pays their own percentage and nothing more.4California Legislative Information. California Civil Code 1431.2 – Several Liability for Non-Economic Damages Because the law already restricts each defendant to their share, there’s usually nothing to redistribute.
Economic damages — medical bills, lost wages, property repair, out-of-pocket losses — stay subject to joint and several liability. A plaintiff can still collect the full economic damages from a single defendant regardless of fault percentage. That’s where equitable indemnity does its real work.
When a Co-Defendant Settles First
The most important dynamic in a multi-defendant case is what happens when one party cuts an early deal. Under Code of Civil Procedure section 877.6, a settling defendant can apply for a court order determining that the settlement was made in good faith. If the court grants that order, the remaining defendants lose all rights to seek equitable indemnity or contribution from the one who settled.5California Legislative Information. California Code of Civil Procedure 877.6 – Good Faith Settlement Determination
The non-settling defendants get a credit: the total claim against them is reduced by the settlement amount. But if the settling defendant got a bargain relative to their actual share of fault, everyone left in the case absorbs the shortfall. That’s why early settlement — or a serious challenge to another defendant’s early settlement — can define the strategy of the case.
Challenging a Settlement’s Good Faith
A non-settling defendant who thinks the number is too low can contest it. The burden sits on the challenger. Courts evaluate the dispute using the factors from Tech-Bilt, Inc. v. Woodward-Clyde & Associates (1985):6Justia. Tech-Bilt, Inc. v. Woodward-Clyde and Associates
- A rough approximation of the plaintiff’s total recovery and the settling defendant’s proportionate share of liability.
- The settlement amount compared to what the settling defendant would likely owe after trial.
- The settling defendant’s financial condition and insurance policy limits.
- How settlement proceeds are allocated among multiple plaintiffs, where applicable.
- Any evidence of collusion or fraud aimed at harming the non-settling defendants.
A settling defendant is expected to pay less than they’d owe after a full trial. Discounts don’t signal bad faith on their own. The test is whether the amount is “grossly disproportionate” to a reasonable estimate of the settling defendant’s liability.6Justia. Tech-Bilt, Inc. v. Woodward-Clyde and Associates
Deadlines to Object
Once a settling party applies for a good faith determination and serves the other parties, non-settling defendants have 25 days from mailing (or 20 days from personal service) to file a motion contesting good faith. If nobody objects in that window, the court can approve the settlement without a hearing.5California Legislative Information. California Code of Civil Procedure 877.6 – Good Faith Settlement Determination Miss it and the protection locks in.
When the Statute of Limitations Starts
An equitable indemnity claim doesn’t accrue when the plaintiff is injured. The clock starts when you actually pay a judgment or settlement, because until then there’s no overpayment to recover. California applies a two-year limitations period running from the date of payment. Miss it and the right to recover from co-defendants is gone, even if the underlying case took years to resolve.
Equitable Indemnity vs. Contribution
These two sound similar but work differently. Contribution under Code of Civil Procedure section 875 gives joint judgment debtors a right to equal sharing. The total judgment is divided by the number of defendants, regardless of who was more responsible. A defendant can only seek contribution after paying more than their pro rata share, and recovery is capped at the amount overpaid.7California Legislative Information. California Code of Civil Procedure 875 – Contribution Among Joint Tortfeasors
Equitable indemnity splits liability by fault percentage instead of by headcount. If three defendants share a judgment but one was 70% at fault while the other two were 15% each, equitable indemnity tracks that imbalance; contribution would just split the judgment in thirds. Because it’s the more precise tool, equitable indemnity has largely overtaken contribution in California practice, though contribution still exists where fault percentages are hard to pin down.
Equitable Indemnity vs. Contractual Indemnity
Equitable indemnity comes from the courts. Contractual indemnity comes from a written agreement, often in a construction contract, lease, or services deal, where one party promises to cover another’s losses. They operate on different logic. Equitable indemnity allocates by comparative fault. Contractual indemnity follows the contract’s language, which might require one party to cover 100% of certain losses regardless of actual fault.
When both apply to the same situation, the contract usually controls — but only within what it actually covers. If the indemnity clause doesn’t reach a particular claim or category of damage, equitable indemnity can fill the gap. Defendants in commercial disputes often plead both as alternative paths to recovery.
Attorney Fees
California follows the general rule that each side pays its own attorney fees unless a statute or contract says otherwise. In most equitable indemnity cases you won’t recover the fees you spent pursuing the claim. The narrow exception is the “tort of another” doctrine, which allows fee recovery when a party’s wrongful conduct forced you into litigation against a third party to protect your interests. California courts have read an “exceptional circumstances” requirement into the doctrine, so it applies in limited situations rather than as a matter of course.