This was an action of replevin for twenty-five hundred pounds of lead ore, brought by the defendants *87in error against tbe plaintiffs in error, before Thomas James, a justice of the peace in and for the county of Iowa. The writ of replevin was issued on the 9th, and made returnable on the 17th day of February, 1847; on which return day the wilt having been served, the parties appeared, and the plaintiffs below (the defendants in error) declared verbally, “ that the property described in the affidavit was wrongfully taken and wrongfully detained by the defendants, to their (the plaintiffs’) damage, $50 ; ” to which declaration the defendants below demurred generally, which demurrer was overruled by the justice. The defendants then pleaded in abatement the pendency of a former action of replevin, in the district court for the county of Iowa, for the unjust detention of “the same identical pile of mineral or lead ore” mentioned in the plaintiffs’ declaration ; to which plea the plaintiffs filed their replication. On the issue thus formed, the cause came to be tried before the justice on the 22d day of March, 1848, when judgment 'was rendered in favor of the defendants below; from which decision an appeal was taken to the district court for Iowa county, from which county it was removed by affidavit, under the statute, to the county of La Fayette, where, at the September term, 1847, the cause came on to- be tried upon the issue joined upon the plea in abatement, and judgment was rendered in favor of the plain tiffs below ; to reverse which judgment a writ of error is brought to this court. There are several errors assigned to the instructions of the court in this cause; but in looking into the record we are satisfied that it must be decided upon the pleadings, which are both irregular and defective.

After the overruling of the demurrer by the justice, it was clearly inadmissible to plead in abatement. In the next place, the plea in abatement was materially defective in not being verified by affidavit. Again, the plea in abatement is a departure from the writ. For these reasons the plea would have been held bad upon demurrer. But a replication was *88filed to the plea, and an immaterial issue joined thereon. The instructions of the court, therefore, are not important to be considered, as the judgment could not be sustained if they were correct. The cause must be remanded to the circuit court, where a repleader can be awarded, and a trial had upon the merits.

Judgment reversed with costs.