29 Tenn. 208 | Tenn. | 1849
delivered the opinion of the court.
This is an attempt on the part of a defendant in an execution, to impeach the validity of the judgment, by parol proof. He says his liability arose out of an endorsement, and that the amount is greater, than that over which a justice of the peace has jurisdiction by law; the proceedings before the justice do not show in what character the liability of the defendant arose, either in the warrant or the judgment; but the justice is examined as a witness, and proves that it was as endorser. This was illegal; we have held repeatedly that if a judgment be valid upon its face, it cannot be invalidated upon certiorari and supersedeas when it comes up collaterally, by parol or other proof dehors the proceeding.
Judgment reversed and petition dismissed.