Witnesses

A credible witness is an individual whose statements are reasonable and believable. Courts are reluctant to impute perjury (lying under oath) to an apparently credible witness because a witness is, in general, presumed to speak the truth.

Anything that may shed light on the accuracy, truthfulness, and sincerity of a witness can be brought out by the parties in a case. In particular, a party has the right in either a civil or criminal case to introduce evidence attacking the credibility of a witness for his adversary. The term to impeach a witness means to question the individual's truthfulness by offering evidence that tends to show that the witness should not be believed. In addition, a party has the right to confront witnesses and to cross-examine witnesses who testify in a criminal case. Ultimately, however, the fact finder must decide how much credit should be given to a witness's testimony.