Ultimate fact
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
The final or resulting fact reached by processes of logical reasoning from the detached or successive facts in evidence, and which is fundamental and determinative of the whole case.
Levins v. Rovegno, 71 Cal. 273, 12 Pac. 161; Kahn v. Central Smelting Co, 2 Utah. 371; Caywood v. Farrell, 175 111. 480, 51 N. E. 775.