USAGE

USAGE. Long and uniform practice. In its most extensive meaning this term includes custom and prescription, though it differs from them in a narrower sense, it is applied to the habits, modes, and course of dealing which are observed in trade generally, as to all mercantile transactions, or to some particular branches of trade.

2. Usage of trade does not require to be immemorial to establish it; if it be known, certain, uniform, reasonable, and not contrary to law, it is sufficient. But evidence of a few instances that such a thing has been done does not establish a usage. 3 Watts, 178; 3 Wash. C. C. R. 150; 1 Gallis. 443; 5 Binn. 287; 9 Pick. 426; 4 B. & Ald. 210; 7 Pet. 1; 2 Wash. C. C. R. 7.

3. The usages of trade afford ground upon which a proper construction may be given to contracts. By their aid the indeterminate intention of parties and the nature and extent of their contracts arising from mere implications or presumptions, and act of an equivocal character may be ascertained; and the meaning of words and doubtful expressions may become known. 2 Mete. 65; 2 Sumn. 569; 2 G. & J. 136; 13 Pick. 182; Story on Ag. §77; 2 Kent, Com. 662, 3d ed.; 5 Wheat. 326; 2 Car. & P. 525; 3 B. & Ald. 728; Park. on Ins. 30; 1 Marsh. Ins. 186, n. 20; 1 Caines, 45 Gilp. 356, 486; 1 Edw. Ch. R. 146; 1 N. & M. 519; 15 Mass. 433; 1 Rill, R. 270; Wright, R. 573; Pet. C. C. R. 230; 5 Hamm. 436 6 Pet. 715; 2 Pet. 148; 6 Porter, 123 1 Hall, 612; 9 Mass. 155; 9 Wheat. 582 11 Wheat. 430; 1 Pet. 25, 89.

4. Courts will not readily adopt these usages, because they are not unfrequently founded in mistake. 2 Sumn. 377. See 3 Chitt. Pr. 55; Story, Confl. of Laws, §270; 1 Dall. 178; Vaugh. 169, 383; Bouv. Inst. Index, h. t.