California Code
CHAPTER 1 - Expert and Other Opinion Testimony
ARTICLE 1 - Expert and Other Opinion Testimony Generally

Section 800. - 800. If a witness is not testifying as an expert,...

Section 801. - 801. If a witness is testifying as an expert, his...

Section 802. - 802. A witness testifying in the form of an opinion...

Section 803. - 803. The court may, and upon objection shall, exclude testimony...

Section 804. - 804. (a) If a witness testifying as an expert testifies...

Section 805. - 805. Testimony in the form of an opinion that is...