One way to impeach a witness is to show bias or prejudice. In determining the admissibility of such evidence, courts have held that:

Question

Quizplus · Accepted Answer

This is a well-established rule that a prosecution witness may be cross-examined to show bias or prejudice if promises of leniency were made by the prosecution. B is not correct because evidence implying that the defendant and the defense witness were affiliated with a gang may be admissible to show bias. C is not entirely accurate as the trial court may limit the extent of proof if the prejudicial effect of the evidence outweighs its probative value. D is not correct because a denial of bias or prejudice may be rebutted with extrinsic evidence.

One Way to Impeach a Witness Is to Show Bias