delivered the opinion of the Court:
This was an action of forcible detainer, brought before a justice of the peace, by the Grand Trunk Junction Railway Company, against Henry T. Steele, to recover possession of premises definitely described in the written complaint. It is alleged in the complaint, the time for which the premises had been let to defendant had expired, and that plaintiff was then entitled to possession. On the trial before the justice of the peace, defendant was found guilty of withholding the premises from plaintiff, and the usual formal judgment was rendered. That judgment was affirmed in the Superior Court of Cook county, and the judgment of the Superior Court was affirmed in the Appellate Court for the First District, and defendant brings the case to this court on appeal.
After the papers in the appeal suit were sent up to the Superior Court, another paper, purporting to be a plea in abatement, was sent up by the justice of the peace, and was marked filed by the clerk of the Superior Court, by the order of that court. It appears to have been marked filed by the justice of the peace on the 19th day of May, 1884. That is the day on which the cause was called for trial in the justice’s court. It does not appear, from anything contained in the transcript filed in the Superior Court, that the justice took any notice of the paper said to be a plea in abatement, or that his attention was called to it by either party to the suit. It is recited “one witness was sworn and examined, and docket introduced in evidence,” and the cause was then continued to the day on which *389the final decision was rendered. On the trial in the Superior Court, that court found “the issues for plaintiff on the plea in abatement,” and without hearing any evidence whatever on the merits of the case, rendered judgment that plaintiff have restitution from defendant, of the premises described in the complaint. It is this decision of the Superior Court that was affirmed in the Appellate Court, as before stated.
Before passing to consider the real ground of objection to the present judgment, it will be necessary to dispose of some preliminary questions raised by plaintiff, who is the appellee in this court.
First—It is said this court has no jurisdiction to hear defendant’s appeal, because it is said the “sum or value in controversy” does not exceed $1000, and there is no sufficient certificate from the judges of the Appellate Court to give this court jurisdiction. The record does contain a certificate of importance, under section 8 of the Appellate Court act, made by a majority of the judges of the Appellate Court in which the cause was heard. It is said this certificate is insufficient, for the reason it does not state or certify the “grounds of granting said appeal,”—that is, it should have specifically pointed out in the certificate the questions of law which they considered of sufficient importance to be passed upon by this court. So much fullness in the making of the certificate of importance has not heretofore been required. It has always been held it is sufficient if it be stated, as is done in the certificate in this case, that the cause decided “involves questions of law of such importance, either on account of principal or collateral interests, as that it should be passed upon by the Supreme Court.” There is no reason for departing from the practice that has been so long established in this respect.
Second—It is said there is no bill of exceptions in the record. There is, in the transcript of the record in the Superior Court, what purports to be a bill of exceptions, in which the trial judge states the facts in regard to signing it, and “leaving the *390question it was signed in time, to the Appellate Court.” On the hearing of the cause in the Appellate Court, plaintiff, who was defendant in error in that court, “moved the court to strike from the record the paper purporting to be a bill of exceptions.” That motion the court took under advisement,' and on' a subsequent day of the same term the motion was denied by the court. As plaintiff has assigned no cross-errors on the record, as respects the decision of the Appellate Court adverse to his motion, it will be understood he acquiesced in that decision. Had he wished to have that question further considered in this court, it is indispensable he should assign it for error, according to the uniform practice in this court. Omitting to do so, the decision of the Appellate Court denying the motion to strike the bill of exceptions from the files, whether correct or not, must stand.
The errors assigned by defendant, who is the appellant in this court, will require but a brief discussion. It is said the judgment is erroneous for many reasons, but the substance of all of them is, the court erred in rendering judgment against defendant without any proofs offered by plaintiff in support of his action. The only evidence offered in the trial court was that introduced by defendant himself, to show a former suit between the same parties for the same cause of action, that was then pending and undetermined in a court of competent jurisdiction. The omission on the part of plaintiff to introduce any evidence whatever to sustain his action, is sought to be justified on the ground the trial was had on what is alleged to be a plea in abatement filed by defendant. It seems the court found the issues on that plea for plaintiff, and thereupon, without hearing any evidence on behalf of plaintiff, rendered judgment against defendant. This was clearly erroneous.
First—There was no replication to the alleged plea, and if it were appropriate in a justice’s court, and was unanswered, it would operate to abate the suit. It is recited in the bill of exceptions, “plaintiff took issue on said plea.” The record *391contains no replication, and it is not stated in the hill of exceptions, any written replication was filed. If any issues were formed at all, it must have been simply by oral statement.
Second—There is no necessity for written pleadings, other than the plaint, in actions of forcible detainer in a justice’s court. It is provided by statute, the complaint shall be in writing, but that is all. It might, as to subsequent pleadings, be otherwise had the suit been commenced in a court of record. Section 11 of the “Forcible Entry and Detainer” act declares that trials under that act in courts of record “shall be the same as in other cases at law.” But that section has no reference whatever to trials in actions of forcible detainer in a justice’s court. Trials in such cases, in the latter court, are governed by section 10 of the same act. The inappropriateness of filing the paper called a “plea in abatement,” in this case, appears from the fact it prays the “writ and declaration” be quashed. It is unnecessary to say there is no such thing as a “declaration,” in the sense that term is used in a plea in abatement, in any suit for any cause commenced in a justice’s court. Stating in writing what is here claimed to be a plea in abatement, did not affect the case otherwise than would the oral offer of the party to prove the same matter upon the trial, without any writing previously filed. Had defendant stated orally before the trial commenced he intended to offer evidence that a former suit was pending for the same cause of action between the same parties, it would have answered the same purpose. The written paper filed performed no other office than to notify plaintiff that such evidence would be offered on the trial, and that could have been done as appropriately, according to the uniform practice, by oral statement. By filing written pleas in a justice’s court, it is not in the power of defendant to compel plaintiff to reply, in writing or otherwise. Should that practice be allowed, the anomaly would be presented of having the pleadings in a justice’s court partly in writing and partly oral.
*392The statute, section 35 of the act in relation to “justices and constables,” (Rev. Stat. 1874,) contemplates when the parties appear for trial, the justice of the peace shall, in an informal way, hear their “respective allegations and proofs,” and he shall then give judgment either for plaintiff or defendant, as shall appear from all the evidence to be just and right. Even where defendant fails to appear, section 34 of the same act forbids the justice to render judgment for plaintiff, unless he “shall fully prove his demand.” The exception to this general provision is where the action is such, plaintiff may file an affidavit of claim. In all other cases the plaintiff must prove his demand as fully as if defendant was present and denied the same. That was not done in this case. Defendant was present, and demanded in open court that plaintiff should be required to sustain his action by proof, but the court refused to require him to do so, and rendered judgment for plaintiff without a particle of evidence to sustain the action. It can not be known, from anything contained in this record, which party ought to have succeeded on the merits of the case. Neither party offered any evidence touching the merits of plaintiff’s right to recover the possession of the premises. The omission of plaintiff to sustain his action by proof is fatal to the present judgment. It was no doubt irregular for defendant, in the first instance, before plaintiff had introduced his proofs, to give testimony as to the pendency of the former suit. It does not seem, however, any objection was taken to the adoption of that course. Indeed, it was acquiesced in by plaintiff. Probably it was well enough in this case, for had the proof established the pendency of a former 'suit for the same cause of action betwen the same parties, that would have put an end to the present suit, and would have obviated the necessity for a trial of the merits of the cause. It was found by the trial court, and no doubt very correctly, the records offered in evidence by defendant did not show the pendency of a former suit for the same cause of action. In the former *393suit it was alleged in the complaint, rent was due and unpaid, and that plaintiff had given notice of his election to terminate defendant’s lease for non-payment of rent. The allegation in the complaint in this case is, the lease had expired, and that defendant still held over without right after the expiration of the time mentioned in the lease. It is plainly seen the causes of action were not the same. The case of Merrin v. Lewis, 90 Ill. 505, is conclusive on this point in the case.
After it had been determined the proof offered by defendant on that branch of his defense was not sufficient to show the pendency of a suit for the same cause of action, the court ought to have allowed defendant’s demand that plaintiff should sustain his action by competent proof. To refuse that request, or, what is the same" thing, to render judgment against defendant, without a particle of evidence to sustain the justness of plaintiff’s demand, is manifest error, for which the judgment of the Appellate and Superior Courts will be reversed, and the cause remanded to the Superior Court.
Judgment reversed.