PERSONAL INJURY | 2026-09-29
Joint and Several Liability in California After Proposition 51 (Civil Code § 1431.2)
When multiple defendants share fault, California splits the rules: they are jointly liable for your economic damages but only severally — by their own percentage — for non-economic damages. Here is what that means for recovery.
When more than one person is at fault for an injury, how the damages are apportioned among them can determine how much an injured plaintiff actually collects. California’s rule, set by Proposition 51 (Civil Code § 1431.2), splits the treatment: defendants remain jointly liable for a plaintiff’s econ
In a case with several at-fault parties, California does not treat all damages the same way. Proposition 51 divided liability into two tracks — one joint, one several — and which track a given category of damages falls on can decide how much an injured plaintiff recovers.
The Two Categories of Damages
- Economic damages — objectively verifiable monetary losses such as medical expenses, lost earnings, and property damage.
- Non-economic damages — subjective, non-monetary losses such as pain and suffering, emotional distress, and loss of enjoyment of life.
Proposition 51 treats these two categories differently when multiple defendants are at fault.
The Proposition 51 Rule — Civil Code § 1431.2
Under Civil Code § 1431.2, in an action for personal injury, property damage, or wrongful death based on comparative fault:
- defendants remain jointly and severally liable for economic damages — meaning the plaintiff can recover the full economic damages from any one defendant, who then seeks contribution from the others; but
- each defendant is liable only for its own proportionate share of non-economic damages — “several” liability — based on that defendant’s percentage of fault. No defendant can be made to pay more than its share of non-economic damages.
Why the Split Matters — the Insolvent Defendant
The practical importance of Proposition 51 shows up when a defendant is insolvent, uninsured, or absent. Because economic damages remain joint, a solvent defendant can be required to pay all of the plaintiff’s economic losses even if another at-fault party cannot pay — the risk of the empty chair, for economic damages, falls on the co-defendants. But for non-economic damages, that risk falls on the plaintiff: if a 50%-at-fault defendant is insolvent, the plaintiff simply does not collect that defendant’s half of the pain-and-suffering award from the others. This is often the single most important number in a multi-defendant case.
How Fault Is Allocated
Because several liability for non-economic damages depends on each defendant’s percentage of fault, the jury’s comparative-fault allocation among all responsible parties (including the plaintiff and sometimes non-parties) drives the outcome. Defendants frequently litigate to shift fault onto others — including absent or insolvent parties — precisely because it reduces their several share of non-economic damages.
Frequently Asked Questions
Are California defendants jointly liable?
For economic damages, yes — jointly and severally, so any defendant can be liable for the full amount. For non-economic damages, no — each is liable only for its own percentage of fault under Proposition 51 (Civil Code § 1431.2).
What happens if one defendant can’t pay?
For economic damages, solvent co-defendants can be required to cover it. For non-economic damages, the plaintiff bears the loss of the insolvent defendant’s share.
What is the difference between economic and non-economic damages?
Economic damages are verifiable monetary losses (medical bills, lost wages); non-economic damages are subjective losses like pain and suffering.
Why do defendants fight over fault percentages?
Because a defendant’s several share of non-economic damages equals its percentage of fault, lowering that percentage lowers what it owes.
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Talk to a California Personal Injury Attorney
In a case with multiple at-fault parties, Proposition 51 can decide how much you actually recover. Trembach Law Firm handles California multi-defendant injury cases. Call (818) 514-7680.
Contact Trembach Law Firm at (818) 514-7680 for a confidential consultation.
Trembach Law Firm | 27001 Agoura Road, Suite 350, Calabasas, CA 91301