2. The rule of caveat emptor, (q. v.) in the common law, places a purchaser in a different position from his situation under the like circumstances under the civil law; unless there is an express warranty, he can seldom annul a sale or recover damages on account of a defect in the thing sold. Chitty, Contr. 133, et seq.; Sugd. Vend. 222 2 Kent, Com. 374; Co. Litt. 102, a; 2 B1. Com. 452; Bac. Ab. Action on the case, E; 2 Com. Cont. 263.