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Who Knew? Admissibility Of Subsequent Remedial Measures When Defendants Are Without Knowledge Of The Injuries, Mark G. Boyko, Ryan G. Vacca

Law Faculty Scholarship

Federal Rule of Evidence 407 prohibits the introduction of subsequent remedial measures for the purposes of demonstrating negligence, culpable conduct, or product defect. But the rule breaks down, in application and purpose, when a defendant undertakes the new safety measure after the plaintiff's injury, but before the defendant had knowledge of the loss. Such a situation is not uncommon. Would-be defendants frequently improve their products and product safety for a variety of reasons. Toxic exposure cases, where exposure often predates diagnosis of the injury by a decade or more, represent a prime example of cases where defendants are likely to …