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qid 1639 · law

Question: A professional football player was seriously injured when the football helmet he was wearing shattered as he was being tackled during a game. The player subsequently asserted a claim against the manufacturer of the helmet to recover damages for his injury. At trial, the player's attorney calls a former employee of the manufacturer to testify that three weeks after the player suffered his injury, the manufacturer devised a new design for its football helmets. The former employee's testimony is

  1. inadmissible, because the former employee is no longer authorized to speak on behalf of the manufacturer.
  2. admissible as an admission.
  3. inadmissible, because of the public policy behind taking safety precautions.
  4. admissible as evidence that the manufacturer knew the helmet was defective.
  5. admissible, because the former employee has firsthand knowledge of the manufacturer's actions.
  6. inadmissible, because the testimony is prejudicial to the manufacturer.
  7. admissible as direct evidence that the player's injury was caused by the defective design of the football helmet.
  8. inadmissible, because the testimony is hearsay.
  9. inadmissible, because the testimony is irrelevant to the case.
  10. admissible as circumstantial evidence that the player's injury was traceable to the defective design of the football helmet.

Our answer: C. inadmissible, because of the public policy behind taking safety precautions. Source quote machine-checked (exact quote)

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How it was answered

Multi-step solver (maze), replayed by code

card: maze · card sha256 602cfc39810dd6b3…

Current source

Legal Information Institute (Cornell Law School), Federal Rules of Evidence, Rule 407

https://www.law.cornell.edu/rules/fre/rule_407

“When measures are taken that would have made an earlier injury or harm less likely to occur, evidence of the subsequent measures is not admissible to prove: negligence; culpable conduct; a defect in a product or its design; or a need for a warning or instruction.”

Source quote machine-checked (exact quote)

retrieved 2026-09-18T01:08:25.159Z

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Earlier version (superseded)

https://www.law.cornell.edu/rules/fre/rule_407

Source weak (http_get_200_text_and_question_terms)

retrieved 2026-09-17T09:30:42.461Z

page text sha256 8561616f800b4558… · content sha256

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Earlier version (superseded)

No public source has been found for this card yet (3 places checked internally).

addendum maze_qid1639_b4_maze_input_ADDENDUM_source · sha256 21ed005301614997…

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