An inference must be founded both on a fact legally proved and on such a deduction from that fact as is warranted by a consideration of the usual propensities or passions of men, the particular propensities or passions of the person whose act is in question, the course of business, or the course of nature. SOURCE: CCP § 1960, modified grammatically only.
When an Inference Arises
6 GCA § 5104, under Indirect Evidence, Inferences and Presumptions.
6 GCA § 5104