¶1 The whole ground assumed in the plea is covered by the case of Bradhurst v. Erwin, 10 Ire. Rep. *307 54. There, as in this case, the original action was against two defendants upon a contract. The plaintiff suffered a non-suit as to one, and obtained judgment against the other. Upon set. fa. to subject the bail, the same defence was attempted, as here, but unsuccessfully. It is very certain, that any alteration of a writ, which changes the nature of the action, as from trespass to case or otherwise, will discharge the bail. Here, the nature of the action was not altered — after the nol.pros. against Daniel McNeil, it still continued an action of covenant. The bail of James A. Neil were not discharged, and are liable as such.
¶2 The jury found the facts upon this plea specially, and it was agreed by the parties, that the Court should pronounce such judgment upon them, as was agreeable to law. The presiding Judge, being of opinion, that the bail was discharged by the nol. pros., pronounced judgment for them. In this judgment there is error; and it is, therefore, reversed, and judgment given for the plaintiff.
¶3 Judgment for the plaintiff.