JERGUER, Engl. law. An officer of the custom-house, who oversees the waiters. Techn. Dict. h. t.

JETTISON, or JETSAM. The casting out of a vessel, from necessity, a part of the lading; the thing cast out also bears the same name; it differs from flotsam in this, that in the latter the goods float, while in the former they sink, and remain under water; it differ; also from ligan. (q. v.)

2. The jettson must be made for sufficient cause, and not from groundless timidity. In must be made in a case of extremity, when the ship is in danger of perishing by the fury of a storm, or is laboring upon rocks or shallows, or is closely pursued by pirates or enemies.

3. If the residue of the cargo be saved by such sacrifice, the property saved is bound to pay a: proportion of, the loss. In ascertaining such average. loss, the goods lost and saved are both to be valued at the price they would have brought at the place of delivery, on the ship's arrival there, freight, duties and other charges being deducted. Marsh. Ins. 246; 3 Kent, Com. 185 to 187; Park. Ins., 123; Poth. Chartepartie, n. 108, et suiv; Boulay-Paty, Dr. Com. tit. 13; Pardessus, Dr. Com. n. 734; 1 Ware's R. 9.

JEUX DE BOURSE, French law. This is a kind of gambling or speculation, which consists of sales and purchase's, which bind neither of the parties to deliver the things which are the object of the sale, and which are settled by paying the difference in the value of the things sold between the day of the sale, and that appointed for delivery of such things. 1 Pard. Dr. Com. n. 162.

JEWS. See De Judaismo Statutum.

JOB. By this term is understood among workmen, the whole of a thing which is to be done. In this sense it is employed in the Civil Code of Louisiana, art. 2727; "to build by plot, or to work by the job," says that article, "is to undertake a building for a certain stipulated price." See Durant. du Contr. de Louage, liv. 8, t. 8, n. 248, 263; Poth. Contr. de Louage, n. 392, 394 and Deviation.

JOBBER, commerce. One who buys end sells articles for others. Stock jobbers are those who buy, and sell stocks for others; this term is also applied to those who speculate in stocks on their own account.

JOCALIA. Jewels; this term was formerly more properly applied to those ornaments which women, although married, call their own. When these jocalia are not suitable to her degree, they are assets for the payment of debts. 1 Roll. Ab. 911. Vide Paraphernalia.