delivered the opinion of the Court:
This was a suit in assumpsit, brought by Paul Bangs against John B. Geary, to recover a balance claimed to be due from the defendant to the plaintiff for work and labor performed and materials furnished by the plaintiff in the erection of a building for the defendant. The declaration consists of the indebitatus assumpsit counts and also a count alleging a special agreement in writing between the plaintiff and defendant, dated June 12, 1888, by which the plaintiff agreed to do all the carpenter work and furnish all the lumber and mill-work necessary on said building, and also the roof, cornices and gutters of said building, in accordance with the plans and specifications of the architect, the work to be completed within sixty days of the date of the contract, the defendant agreeing to pay the plaintiff therefor the sum of $1240 as the work progressed, to-wit, $400 when the building should be under roof, $400 when it should be ready for plastering, and $440 when it should be finished. Said count alleges that, immediately after the execution of said contract, the plaintiff proceeded to *81perform the labor and furnish the materials in said contract mentioned, and that on August 1, 1888, he had so far completed said building that it was ready for plastering, whereupon he demanded of the defendant the sum of $400 then due by the terms of said contract, which the defendant refused to pay, whereby the plaintiff, for want of means, was compelled to abandon and did abandon the further performance of said •contract; that said building so as aforesaid ready for plas'tering was then and there accepted by the defendant and appropriated to his own use and benefit, by means whereof he became liable to pay the plaintiff said sum of $400 when after-wards requested.
The defendant pleaded non assumpsit and various other pleas in bar to the common counts and demurred to the spe- • cial count, and his demurrer being overruled, his pleas previously filed to the other counts were, by order of the court, extended and made to apply to the special count. Among ••the special pleas filed was one setting up, by way of estoppel, "the pleadings, proceedings and decree in a suit brought by the plaintiff against the defendant for the enforcement of a me■chanic’s lien upon said building, the petition setting up and being based upon the same indebtedness for which this suit is brought, it being alleged that in said mechanic’s lien suit a ■decree was rendered in favor of the plaintiff establishing said .lien, but that upon appeal to the Appellate Court, said decree was reversed and said cause remanded to the court below with ■directions to dismiss the petition at the costs of the plaintiff.
Issues of fact were joined upon all of said pleas, and a trial being had before the court and a jury, the defendant, at the ■close of the plaintiff’s evidence, entered his motion to take the ■case from the jury, which motion being overruled, an exception to said ruling was duly preserved by the defendant. The •defendant thefeupon proceeded to introduce testimony on his part, and the jury, having heard the evidence on both sides, .rendered their verdict by which they found the issues for the *82plaintiff and assessed his damages at $260.40, and for that sum and costs the plaintiff had judgment. On appeal to the Appellate Court said judgment was affirmed, and the judges of that court having granted the defendant a certificate that the cause involves questions of such importance on account of principal and collateral interests that it should be passed upon by this court the record is now brought here by a further appeal.
The evidence tends to show, and it seems to be conceded, that immediately after the execution of the contract described in the special count of the declaration, the plaintiff entered upon the work therein provided for, and that when the building was under roof, he called for and received the first payment of $400. Also that some days afterward he called upon the defendant for the second payment, claiming that the building was ready for plastering; that the defendant paid him $200 of the second installment, but declined to pay the residue, on the ground that the building was not ready for plastering, and that in consequence of the refusal of the defendant to pay the remaining $200, the plaintiff abandoned the further prosecution of the work, and afterward brought this suit to recover that sum together with compensation for certain extra work which he claims to have done.
It is urged that the trial court erred in overruling the demurrer to the special count of the declaration. It is sufficient to say that by pleading to the merits after the demurrer was overruled, the defendant waived and abandoned his demurrer and admitted the sufficiency of the declaration, and that he is therefore precluded from assigning for error the decision of the court upon the demurrer. I. & St. L. R. R. Co. v. Morgenstern, 106 Ill. 216; Quincy Coal Co. v. Hood, 77 id. 68; American Express Co. v. Pinckney, 29 id. 392.
It is also urged that the court erred in denying the defendant’s motion to take the ease from the jury at the close of the plaintiff’s evidence. That motion was in the nature of a *83demurrer to the evidence, and by it the defendant admitted that the plaintiff’s evidence was true, and that all the facts which it fairly tended to prove were established. Instead of abiding by the demurrer and adhering to the admissions thereby made, he elected to controvert the case made by the plaintiff’s evidence and proceeded to introduce on his own behalf evidence tending to disprove and rebut that given by the plaintiff. By so doing, as we held in J. A. & N. Ry. Co. v. Velie, 140 Ill. 59, he waived and abandoned his motion to take the case from the jury, and can not now assign the decision of that motion for error.
The next point made is, that the special plea setting up the proceedings and final judgment in the mechanic’s lien suit presented a complete defense to the action in this case. The plaintiff’s right to a mechanic’s lien depended upon principles essentially different from those upon which his right to recover for his work and labor performed and materials furnished in an action of assumpsit are based. To maintain his lien he was required to allege and prove a case within the provisions of the Mechanics’ Lien Law, and it is therefore apparent that he was liable to be defeated in that proceeding upon various grounds which would have no bearing upon his right to recover in assumpsit. Neither the plea nor the evidence offered under it indicated the precise ground upon which the mechanic’s lien was denied, but only the general fact that the proceeding resulted in a final judgment denying the plaintiff his lien. We are therefore unable to see how the facts thus presented can be held to amount to a defense of res judicata or estoppel."
The point, however, which is ■ specially pressed upon our attention, and which counsel for the appellant say in their brief is the only one which they desire this court to decide, as stated 'by them is, “whether, under the contract in this case, the failure to pay money as the work progressed, was such an act or omission on the part of Geary as would authorize *84Bangs to abandon the contract and recover for work done up to the time of such abandonment.” However interesting or important this question may be to the parties, an examination of the record before us is sufficient to show, that if presented at all, it is presented as a mere question of fact, and that it is therefore a question in respect to which the judgment of the Appellate Court is conclusive upon us.
The trial was before a jury, yet, so far as is shown by the bill of exceptions, no instructions to the jury were asked or given, and no motion was made for a new trial. The defendant having thus failed to challenge the sufficiency of the evidence, or in any manner to raise upon the record the question above indicated as a question of law, that question is not and can not be presented for our consideration. No instructions as to the law having been given to the jury, the propriety of their verdict can be challenged only upon the ground of the insufficiency of the evidence to support it, and that is a mere question of fact. The failure of the defendaiit to move to have the verdict set aside and a new trial awarded must be regarded, when the record is reviewed on appeal, as tantamount to an admission of the sufficiency of the evidence. The declaration containing, as it does, in addition to the special count setting up the written contract, the indebitatus assumpsit counts for work, labor and services rendered and for goods, wares and merchandise sold and delivered, the evidence given on behalf of the plaintiff clearly tends to support those counts, whatever may be said as to the evidence applicable to the special count. Under these circumstances a general verdict must stand, at least so long as the sufficiency of the evidence is not challenged by motion for a new trial.
The record before us affords no evidence of any errors committed by the trial court, and the judgment of the Appellate Court affirming the judgment of the trial court will be affirmed.
Judgment affirmed.