California Evidence Code Section 800
800. If a witness is not testifying as an expert, his testimony in the form of an opinion is limited to such an opinion as is permitted by law, including but not limited to an opinion that is:
(a) Rationally based on the perception of the witness; and
(b) Helpful to a clear understanding of his testimony.
(Enacted by Stats. 1965, Ch. 299.)Section: 800 801 802 803 804 805 Next
Last modified: September 9, 2016