Pleading a judgment. In pleading a judgment or other determination of or proceeding before a court or officer of special jurisdiction, it is not necessary for the defendant to state the facts conferring jurisdiction; but the judgment, determination, or proceeding may be stated to have been duly given or made. The facts conferring jurisdiction, however, must be established on the trial. [Formerly 135.450]

ORS 135.325 — under Chapter 135.