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Cal. Evid. Code § 805

Expert and Other Opinion Testimony Generally

Applied in 43 court decisions — leading case 34 Cal. 4th 1 - People v. Coffman (2004)

Most recently applied in 12 Cal. 5th 544 - People v. Johnson (January 2022)

Enacted by Stats. 1965, Ch. 299.

How often courts cite this section

196619701980199020002010202230
citing decisions per year

Court decisions citing this, by year. The dip in the last several years is a data-coverage gap, not a real trend — our corpus holds fewer opinions from the most recent years, so recent citations are undercounted.

Testimony in the form of an opinion that is otherwise admissible is not objectionable because it embraces the ultimate issue to be decided by the trier of fact.

Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.