Federal Rules of Evidence

Rule 701 — Opinion Testimony by Lay Witnesses

Fed. R. Evid. 701
SourceFederal Rules of Evidence
Rule701
ARTICLE VIIOPINIONS AND EXPERT TESTIMONY
CitationFed. R. Evid. 701

This text of Fed. R. Evid. 701 (Opinion Testimony by Lay Witnesses) is published on Counsel Stack Legal Research, covering United States primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Fed. R. Evid. 701.

Text

If a witness is not testifying as an expert, testimony in the form of an opinion is limited to one that is:

(a)rationally based on the witness’s perception;
(b)helpful to clearly understanding the witness’s testimony or to determining a fact in issue; and
(c)not based on scientific, technical, or other specialized knowledge within the scope of Rule 702.

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Advisory Committee Notes

(As amended Mar. 2, 1987, eff. Oct. 1, 1987; Apr. 17, 2000, eff. Dec. 1, 2000; Apr. 26, 2011, eff. Dec. 1, 2011.)

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