Expert Witness
/ˈɛkspɜrt ˈwɪtnəs/
Definitions
- (n.) A person qualified by knowledge, skill, experience, training, or education to provide opinion evidence in a legal proceeding.
The court appointed an expert witness to testify on forensic evidence.
- (n.) A witness who offers specialized knowledge beyond that of an ordinary person to assist the fact-finder in understanding evidence or determining a fact in issue.
The expert witness explained the technical details of the contract dispute.
Forms
- expert witnesses
Related terms
See also
Commentary
An expert witness must be qualified by the court before giving opinion evidence; unlike fact witnesses, they may express opinions and draw conclusions within their expertise.
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.