Marketing Defect

Marketing Defect

Marketing Defect

Marketing defect claims allege that a product lacked adequate warnings of non-obvious hazards or sufficient instructions for safe use. The product itself may be free of design and manufacturing flaws.

Adequacy is measured against the foreseeable user.

Alternative Names:

Warning Defect, Failure to Warn Defect

Why it Matters?

Warning claims survive where design and manufacturing claims fail, since a product manufactured to specification and reasonably designed may still carry a hazard requiring disclosure. That makes marketing defect the theory most likely to reach a jury and the one requiring the most attention. Causation is where the defense concentrates, because a plaintiff who did not read the existing warning cannot establish that a better one would have been heeded.

Frequently Confused with

Related terms

Frequently asked questions

Why do warning claims survive other theories?

Why do warning claims survive other theories?

Because a product properly designed and manufactured may still carry a hazard requiring disclosure, which keeps the theory alive independently.

Where does the defense concentrate?

Where does the defense concentrate?

On causation, since a plaintiff who did not read the existing warning cannot show a better one would have changed behavior.