California, United States of America
The following excerpt is from Gradus v. Hanson Aviation, Inc., 158 Cal.App.3d 1038, 205 Cal.Rptr. 211 (Cal. App. 1984):
To justify such an instruction as the one sub judice a party must present some substantial evidence, which, if believed by the jury, would entitle it to draw an inference of negligence from the happening of the accident itself. (Kerr v. Bock (1971) 5 Cal.3d 321, 324, 95 Cal.Rptr. 788, 486 P.2d 684.)
The above passage should not be considered legal advice. Reliable answers to complex legal questions require comprehensive research memos. To learn more visit www.alexi.com.