For referring counsel: Negligent design failure to warn California claims sit beside the strict-liability theories. They reach the manufacturer’s conduct, they survive a design-defect causation loss, and they unlock the affirmative-duty evidence.
Refer or co-counsel: (323) 658-8077 · [email protected]
Why negligence still matters. Even though California has strict liability, the negligence theories do real work. Negligent design failure to warn California claims focus on what the manufacturer did, which adds evidence, adds a second path to the verdict, and opens the manufacturer’s affirmative duties.
The three reasons to plead negligence too
First, the negligence theories put the manufacturer’s conduct in evidence. The design process, the testing protocols, and the warning decisions all become fair game in a way that strict liability does not require.
Second, they survive design-defect causation losses. In Shinedling the jury rejected design defect on causation, then found negligent design and negligent failure to warn on every element. Negligence carried part of the verdict that strict-liability design defect did not.
Third, they open the manufacturer’s affirmative duties to test, investigate, and stay current with safety knowledge.
The CACI elements
Negligent design (CACI 1220 and 1221). The manufacturer designed or manufactured the product, it was negligent in doing so, and that negligence was a substantial factor in causing harm. The standard is reasonable care under the circumstances of a manufacturer in that field.
Negligent failure to warn (CACI 1222). The manufacturer knew or reasonably should have known the product was dangerous in foreseeable use, that users would not realize the danger, that it failed to use reasonable care to warn, and that the failure caused harm.
Strict liability compared with negligence
Strict liability asks whether the product was defective. Negligence asks whether the manufacturer was careless. A manufacturer can be careful and still produce a defective product, which is why strict liability matters. A manufacturer can also behave so unreasonably that the conduct itself is the strongest part of the case, which is why negligence matters. Pleading both captures every angle the facts allow.
The Shinedling application
Sunbeam’s engineers admitted they knew the shutoff could fail and never warned consumers. That conduct evidence drove the negligence theories. The jury’s split verdict, no on design defect but yes on negligent design and negligent failure to warn, is the clearest possible proof that parallel theories protect a case.
Practice points
Plead negligent design and negligent failure to warn alongside the strict-liability counts in every case. Use discovery to develop the conduct record. And argue the conduct theme to the jury, because jurors respond to a manufacturer that knew and stayed silent. That theme is the heart of a negligent design failure to warn California case.
Refer or co-counsel
The firm accepts defective-product referrals across California and pays a referral fee consistent with California Rule of Professional Conduct 1.5.1, with a written fee-division agreement and the client’s written consent.
The Homampour Law Firm, PC · 15303 Ventura Blvd, Suite 1450, Sherman Oaks, CA 91436
Refer or co-counsel: (323) 658-8077 · [email protected] · homampour.com
Frequently asked questions
Why plead negligence if strict liability is available?
Because negligence reaches the manufacturer’s conduct, survives a design-defect causation loss, and opens the affirmative-duty evidence. In Shinedling the negligence theories carried part of the verdict that design defect did not.
What are the elements of negligent design in California?
The manufacturer designed or made the product, was negligent in doing so, and that negligence was a substantial factor in causing harm. See CACI 1220 and 1221.
How is negligent failure to warn different from the strict-liability version?
The negligent theory asks whether the manufacturer used reasonable care given what it knew or should have known. The strict-liability theory asks whether the risk was knowable, without regard to the manufacturer’s reasonableness.
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