This is an action of assumpsit against an executrix to recover a debt due from the estate. The defense is plene administravit. To this the plaintiff replies, and offers to prove, that the defendant is in possession of real estate, not inventoried nor administered upon, which was conveyed to her by the testator for the purpose of defrauding his creditors ; and the only question we find it necessary to consider, is whether this evidence is admissible.

*449We think it is not. The decrees of the probate court, in cases •where it has jurisdiction, are in the nature of judgments, and cannot be impeached collaterally. And when, as in this case, it appears by the probate records that all the property inventoried has been fully and legally administered, and a final account settled, and no appeal taken, it is not competent to show that a full inventory was not returned, and that there is other property which belongs to the estate and ought to be administered upon. Such proof, if admitted, would necessarily impeach the integrity of the proceedings in the probate court, which, as already stated, the law does not allow.

This precise question was decided in Parcher v. Bussell, 11 Cush., 107, where, as in this case, to avoid the defense of plene administravit,■ the plaintiff sought to impeach the defendant’s account of administration, and offered to show that a full inventory had not been returned. The court held that the decree of the probate court, duly allowing the administrator’s final account, was conclusive, and could not be impeached in an action at law. “It is not the filing of the account,” says Thomas, J., “which affects the plaintiff; it is the allowance of that account by the decree of a court having jurisdiction of the subject and of the parties.”

Plaintiff nonsuit.