Evidence is relevant if:
It has any tendency to make a material fact more probable or less probable than would be the case without the evidence.
All relevant evidence is admissible, unless
Six pragmatic considerations
Can P’s accident history be admitted as evidence?
Generally, plaintiff’s accident history is inadmissible because it shows nothing more than the fact that the plaintiff is accident-prone.
Evidence of Habit
Habit of a person (or routine of a business organization) is admissible as circumstantial evidence of how the person (or business) acted on the occasion at issue in the litigation.
Habit has 2 defining characteristics:
2. Particularity of conduct
NY’s Added requirement to prove habit
In addition to frequency and particularity of the conduct, the person must be: in complete control of the circumstances.
Industrial Custom as Standard of Care
Evidence as to how others in the same trade or industry have acted in the recent past may be admitted as some evidence as to how a party in the instant litigation should have acted, i.e., as evidence of the appropriate standard of care.
Liability Insurance
Evidence that a person has (or does not have) liability insurance is inadmissible for the purpose of proving fault or the absence of fault
Evidence of insurance may be admissible for some other relevant purpose, such as:
NY’s rule for admitting a manufacturer’s post-accident manufacturing changes or design changes in a products liability action against a manufacturer based on strict liability for a manufacturing defect
In a products liability action against a manufacturer based on strict liability for a manufacturing defect, the manufacturer’s post-accident manufacturing changes or design changes are admissible to suggest the existence of a defect in the product at the time of the accident.
In the event of a disputed civil claim, the following are inadmissible:
Admissibility of an offer to plead guilty
Cannot be used against the defendant in the pending criminal case or in subsequent civil litigation.
Admissibility of a withdrawn guilty plea
Cannot be used against the defendant in the pending criminal case or in subsequent civil litigation.
New York Distinction: Admissible in a subsequent civil case against the defendant.
Admissibility of a plea of nolo contendere
Cannot be used against the defendant in subsequent civil litigation.
Admissibility of a plea of guilty (not withdrawn)
Admissible against the defendant in subsequent litigation under the rule of party admissions.
Admissibility of an Offer to Pay Hospital or Medical Expenses
Evidence that a party has paid or offered to pay an accident victim’s hospital or medical expenses is inadmissible to prove liability.
Admissibility of D’s character in a criminal case
Evidence of the defendant’s character to prove defendant’s conduct on a particular occasion is inadmissible during the prosecution’s case-in-chief.
When character evidence about the defendant is admissible through a character witness to prove conduct in conformity, the only proper form:
Reputation and/or opinion
Only reputation in NY
If defendant has “opened the door” by calling character witnesses, the prosecution may rebut:
Federal Rule on admissibility of evidence of the victim’s character—self-defense case
The criminal defendant may introduce evidence of victim’s violent character as circumstantial evidence that the victim was the first aggressor, i.e., that victim struck first.
NY Rule on admissibility of evidence of the victim’s character—self-defense case
Evidence of the victim’s character for violence is inadmissible to prove that the victim was the first aggressor .
Special rule for defendant’s knowledge of victim’s bad character for violence
Defendant may offer evidence of his own awareness of the victim’s bad character for violence (victim’s reputation or bad acts) for the purpose of showing the defendant’s state of mind. (his fear of the victim)
Under “rape shield law,” where defendant is alleged to have engaged in sexual misconduct, the following evidence about the victim is ordinarily inadmissible: