Modus Legem Dat Donationi
Defined in 2 dictionaries — Cyclopedic (1922), Black's (1910)
The Cyclopedic Law Dictionary
Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The manner gives law to a gift. Co. Litt. 19a; Broom, Leg. Max. (3d London Ed.) 615.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
Custom gives law to the glft. Co. Litt. 19; Broom, Max. 459.