Cousinage
The Cyclopedic Law Dictionary · Walter A. Shumaker and George Foster Longsdorf; ed. James C. Cahill · 1922
The Cyclopedic Law Dictionary
See "Cosinage." COUSTUM (Fr.) Custom; duty; toll.
1 Sharswood, Bl. Comm. 314.
COUSTUM I ER (Fr.) A collection of customs and usages in the old Norman law.