Evidence Code section 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.

Source: Section 800, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EVID§ionNum=800. (accessed May 14, 2025).

800
801
801.1
802
803
804
805

Last Updated

May 12, 2025

§ 800’s source at ca.gov

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Location: https://california.public.law/codes/evidence_code_section_800

Original Source: Section 800, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EVID§ionNum=800. (last accessed May 12, 2025).