“The Court instructs the jury that the sole and only matter for your consideration is -the amount of commissions to be paid plaintiff, by the defendants and that therefore your verdict shall be for plaintiff in that sum which you find to be, or equal to, five (5%) per centum of the sale price of defendants' real estate acquired by John R. Roberts, as mentioned in the evidence.”
As stated, the jury returned a verdict in favor of defendants, signed by ten of the jurors. Within the proper time plaintiff filed a motion to set aside the verdict and to enter judgment for $950 in his favor, or in the alternative to grant him a new trial, which was overruled.
Plaintiff's first contention is that where there is no controversy as to the amount due, as in a case in which the ascertainment of the amount is only a mathematical computation, it is proper for the court to make the calculation and direct the jury to return a verdict for the amount due, including interest, and that the trial court erred in failing to do so, citing Home Trust Co. v. Josephson, 339 Mo. 170, 95 S.W.2d 1148, 105 A.L.R. 1063; and Olsen v. Bernie’s, Inc., Mo., 296 S.W.2d 3. While the rule may be as contended, it has no application here. First, because plaintiff did not request the court to make a mathematical calculation and to direct the jury to return a verdict for that amount. Secondly, because it would have been error for the trial court to have done so, for in this case there was a controversy as to the amount which Roberts had paid for the property, and hence of the amount of the commission due plaintiff.
But plaintiff’s second point, that the trial court should have refused to receive the verdict, is well taken. Under the facts and circumstances of this case, no issue remained as to whether or not defendants were obligated to pay plaintiff a commission. That question had been settled in favor of plaintiff by the prior decision of this court. As the parties recognized, the only issue which remained for determination was the amount of the commission. The trial court had ruled that there was substantial evidence on which to base' a verdict, and had properly instructed the jury that the only fact to be determined by it was the amount of the verdict. When, therefore, the jury returned a verdict in favor of defendants it did so in complete disregard of the court’s instruction. In Burrel Collins Brokerage Co. v. Hines, 206 Mo.App., 669, 230 S.W. 371, 373, it was said:
“The jury is bound to take the law from the court, and when the law is announced by the court it is the law of the case, until overruled by a higher authority.
“It naturally follows that a verdict in direct conflict with the law as laid down by the court is against the law. So far as the jury is concerned, there is no such thing as the charge by the court being contrary to law, because, whatever his charge may be, it is the law to them. The jury can no more be permitted to disregard the instructions of the court, and itself ascertain the law, than it would be permitted to go outside the evidence to find the facts. Such a course would destroy our system of keeping separate and distinct the powers of courts and juries, and would work confusion in the administration of the law.”
The same rule was enunciated in Payne v. Chicago & Alton Railroad Co., 129 Mo. 405, 31 S.W. 885, 889, in which the court said:
“The jury evidently disregarded the instruction, and the trial court should have set aside the verdict for that reason, if for no other.”
And see Barber v. McDonald, Mo.App., 245 S.W. 357; and Kamo Electric Coop. v. Earnest, Mo.App., 277 S.W.2d 876.