Credible Witness

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A credible witness is a witness who comes across as competent and worthy of belief. Their testimony is assumed to be more than likely true due to their experience, knowledge, training, and sense of honesty. The judge and jurors will use these factors to determine whether they believe the witness is credible. 

An attorney can show jurors a witness is not credible by showing: 1) inconsistent statements, 2) reputation for untruthfulness, 3) defects in perception, 4) prior convictions that show dishonesty or untruthfulness, and 5) bias. An attorney may also enhance a witness’s credibility by showing the witness has always been consistent in their statements.  

[Last updated in June of 2021 by the Wex Definitions Team]