Ariz. R. Evid. 701

As amended through December 6, 2023

Rule 701 - Opinion Testimony by Lay Witnesses

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.

Ariz. R. Evi. 701

Amended Oct. 19, 1988, effective 11/1/1988; 9/8/2011, effective 1/1/2012.

COMMENT TO 2012 AMENDMENT

The 2012 amendment of Rule 701 adopts Federal Rule of Evidence 701, as restyled.

HISTORICAL NOTE

Source:

Federal Rules of Evidence, Rule 701.