Cal. Evidence Code § 805 : California Evidence Code — Opinion Testimony And Scientific Evidence — Expert And Other Opinion Testimony — Expert And Other Opinion Testimony Generally — Opinion on ultimate issue Date: 31 Aug 2016 TEXT PDF Current through the 2016 Legislative Session 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. Ca. Evid. Code § 805