Admissible evidence, in a
court of
law, is any testimonial, documentary, or tangible
evidence that may be introduced to a factfinder—usually a
judge or
jury—to establish or to bolster a point put forth by a party to the proceeding. For evidence to be admissible, it must be
relevant, without being unfairly prejudicial, and it must have some indicia of reliability. The general rule in evidence is that all relevant evidence is admissible and all irrelevant evidence is inadmissible.