What is Facts In Issue?

Legal Definition
These are the facts that a plaintiff will base his claim on or which the defendant denies the claim on.
Legal Definition
Those matters of fact on which the plaintiff proceeds by his action and which the defendant controverts in his pleadings. Glenn v. Savage, 14 Or. 567, 13 Pac. 442 King v. Chase, 15 N. H. 9, 41 Am. Dec. 675; Caper-ton v. Schmidt, 26 Cal. 494, 85 Am. Dec. 187.
-- Black's Law Dictionary