FRE Rule 704

From LegalLanding

Below is Rule 704 of the Federal Rules of Evidence. Rule 704 deals with Opinion on Ultimate Issue, and is indexed under Article VII. Opinions And Expert Testimony.

(a) Except as provided in subdivision (b), testimony in the form of an opinion or inference otherwise admissible is not objectionable because it embraces an ultimate issue to be decided by the trier of fact.

(b) No expert witness testifying with respect to the mental state or condition of a defendant in a criminal case may state an opinion or inference as to whether the defendant did or did not have the mental state or condition constituting an element of the crime charged or of a defense thereto. Such ultimate issues are matters for the trier of fact alone.

(As amended Oct. 12, 1984.)