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Certain days after the time limited by the bill or note, which the acceptor or drawer has a right to demand for payment of the bill or note; these days were so called because they were formerly gratuitously allowed, but now, by the custom of merchants, sanctioned by decisions of courts of justice, they are demandable of right. 6 Watts & Serg. 179. The number of these in the United States is generally three. - Chitty on Bills, h. t. But where the established usage of the where the instrument is payable, or of the bank at which it is payable, or deposited for collection, be to make the demand on the fourth or other day, the parties to the note will be bound by such usage. 5 How. U. S. Rep. 317; 1 Smith, Lead. Cas. 417. When the last day of grace happens on the 4th of July; 2 Caines Cas. in Err. 195; or on Sunday; 2 Caines' R. 343; 7 Wend. 460; the demand must be made on the day previous. 13 John. 470; 7 Wend. 460; 12 Mass. 89; 6 Pick. 80; 2 Caines, 343: 2 McCord, 436. But see 2 Conn. 69. See 20 Wend. 205; 1 Metc. R. 43; 2 Cain. Cas. 195; 7 How. Miss. R. 129; 4 J. J. Marsh. 332.

In Louisiana, the days of grace are no obstacle to a set off, the bill being due, for this purpose before the expiration of those days. Louis. Code, art. 2206.

In France all days of grace, of favor, of usage, or of local custom, for thne payment of bills of exchange, are abolished. Code de Com. art. 185. See 8 Verm. 833; 2 Port. 286; 1 Conn. 329; 1 Pick. 401; 2 Pick. 125; 3 Pick. 414; 1 N. & M. 83.