Probatio Plena
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
In the civil law. Full proof; proof by two witnesses, or a public instrument.
Halifax, Civ. Law, bk, 3, c. 9, No. 25; 3 Bl. Comm. 370.