WRITS, JUDICIAL, practice. In England those writs which issue from the common law courts during the progress of a suit, are described as judicial writs, by way of distinction from the original one obtained from chancery. 3 Bl. Com. 282.

WRIT OF MAINPRIZE, English law. A writ directed to the sheriff (either gen-erally, when any man is imprisoned for a bailable offence, and bail has been refused; or specially, when the offence or cause of commitment is not properly bailable below) commanding him to take sureties for the prisoner's appearance, commonly called mainpernors, and to set him at large. 3 B]. Com. 128. Vide Mainprize.

WRIT OF MESNE, Breve' de medio, old English law. A writ which was so called, by reason of the words used in the writ, namely, Unde idem A qui medius est inter C et praefatum B; that is, A, who is mesne between C, the lord paramount, and B, the tenant paravail. Co. Litt. 100, a.

WRIT, ORIGINAL, practice, English law. An original writ is a mandatory letter issuing out of the court of chancery under the great seal and in a king's name, directed to the sheriff of the county where the injury is alleged to have been committed, containing a summary statement of the cause of complaint, and requiring him in most cases, to command the defendant to satisy the claim; and, on his failure to comply, then to summon him to appear in one of the superior courts of common law, there to account for his non-compliance. In some cases, however, it omits the former alternative, and requires the sheriff simply to enforce the appearance. Steph. Pl. 5.

WRIT OF REPLEVIN, practice. The name of a process issued for the recovery of goods and chattels. Vide Replevin.

WRIT OF PRAECIPE. This writ is also called a writ of covenant, and is sued out by the party to whom lands are to be conveyed by fine; the foundation of which is a supposed agreement or covenant that the one shall convey the land to the other. 2 Bl. Com. 349, 350.