Opinion Evidence
/ˈɒpɪnjən ˈɛvɪdəns/
Definitions
- (n.) Testimony given by a witness based on personal belief, inference, or interpretation rather than direct observation of facts.
The expert's opinion evidence helped the jury understand the complex financial transactions.
- (n.) In legal proceedings, evidence that outlines a witness's conclusions to assist the trier of fact, subject to rules limiting admissibility to qualified experts.
Opinion evidence is generally admissible only if the witness is qualified as an expert.
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Commentary
Opinion evidence is distinct from fact evidence; general rules restrict lay opinions unless helpful or from qualified experts, reflecting careful balancing in admissibility.
This glossary is for general informational and educational purposes only. Definitions are jurisdiction-agnostic but reflect terminology and concepts primarily drawn from English and American legal traditions. Nothing herein constitutes legal advice or creates a lawyer-client relationship. Users should consult qualified counsel for advice on specific matters or jurisdictions.