delivered the opinion of the court.
This is an action to recover damages for the breach of a contract. In 1899 this plaintiff and J. A. Talbot had a lease upon the Silver King quartz lode mining claim, situated in Silver Bow county, and owned by the defendants Murray, King, and Daly. During the term of such lease J. H. Maloney and others, the owners of the Plymouth claim, which adjoins the Silver King claim, brought an action against Sutton, Talbot, Murray, King and Daly to restrain them from removing the minerals from certain veins claimed to belong to the Plymouth property, and to recover damages for ores already removed from the disputed territory. The complaint in this action, after setting forth these facts at greater length, then alleges that upon the commencement of the Plymouth-Silver King litigation, Murray, King, and Daly employed the plaintiff, Sutton, to prepare the defense in said action, by doing such development work as might be necessary, and by procuring witnesses to testify to the facts shown by such development work, and generally to take charge of the defense in said action and the preparation of that case, and any other eases which might arise in connection with the same subject matter, for Murray, King and Daly, *468and that in consideration of his doing so, Murray, King, and Daly agreed that in the event of their success in the Plymouth-Silver King litigation, they would, recompense Sutton by (1) repaying him whatever money he necessarily expended; (2) paying him well for his time; and (3) giving him a new lease upon the Silver King property upon the same terms as those contained in the lease to Sutton and Talbot, such lease to be given “as soon as the said litigation was ended.” The complaint further alleges that between August 1, 1897, and July 1, 1906, plaintiff, in pursuance of such contract, expended the sum of $10,250, and that his time, expended pursuant to said agreement, was worth $35,000, and that no part.of either of these sums had been paid to him. It is further alleged that the Plymouth-Silver King litigation is still pending; that prior to the commencement of this present action Murray, King, and Daly sold the Silver King property and parted with possession of it, and by such acts have made it impossible for them to carry out that part of the agreement to give to this plaintiff 'the lease mentioned above. It is then alleged: “(13) That a lease on the said ground for the period of one year, upon the terms which the said defendants agreed to give the same, would be of the reasonable value of $50,000.” The prayer is for judgment for $95,250 and costs.
The answers consisted of general denials and other matters by way of defense. The defendant King set forth certain counterclaims for money loaned by him to plaintiff, and all but one of these counterclaims, so far as they relate to money loaned, are admitted in the reply. Upon the trial the jury returned the following verdict: “We, the jury in the above-entitled cause, find our verdict herein in favor of the defendants and against the plaintiff, upon the cause of action set forth in plaintiff’s complaint; and we further find in favor of Silas F. King, upon the counterclaim set forth in his separate answer, and against the said plaintiff, for the sum of no dollars.” Upon this verdict a judgment was rendered and entered in favor of defendants Murray, King, and Daly for their costs. The plaintiff *469made a motion for a new trial, and in his notice of intentions specified most of the statutory grounds, and gave notice that he would ask for a new trial upon the minutes of the court and affidavits thereafter to be presented. The plaintiff presented affidavits in support of his contention that he had been prevented from having a fair trial by reason of the misconduct of certain jurors; but, upon objection by defendants, these affidavits were disregarded. The court, however, in a general order granted plaintiff’s motion for a new trial, and from that order the defendants have appealed. Some time after the trial of the cause the defendant King died,.and Lowry, his administrator, was substituted in his stead.
At the outset we are met with a question of practice urged by respondent as follows: “The motion for a new trial was made upon the minutes of the- court. The record does not contain the minutes of the court, nor does it contain anything which purports to be a complete record, including the minutes of the court, and the appeal for that reason should be dismissed”—and Sanden v. Northern Pacific Ry. Co., ante, p. 209, 102 Pac. 145, is cited in support of this contention. In the Sanden Case the motion for new trial was made upon the minutes of the court and a bill of exceptions. In the record on appeal the minutes of the court were not presented, and we therefore held that, in the absence of such minutes, we could not say that the order granting the new trial was not properly made. But the same condition does not prevail in this present appeal. This record contains the judgment-roll, a statement of the case, and copies of the affidavits used, of the notice of intention to move for a new trial, plaintiff’s bill of exceptions, the order appealed from, and the notice of appeal. Sections 6799 and 7114, Revised Codes, provide that upon an appeal from an order granting a new trial, wherein the motion is made upon the minutes of the court, the record on appeal shall consist of the papers just enumerated above, as contained in this record. The trial court, in settling this statement of the ease, certifies that it is true and correct; and since the only office of a state*470ment of the ease is the bringing before this court the minutes of the trial court, it follows that a true and correct statement contains all the minutes.
It is also suggested by respondent that the verdict is inconsistent with the admitted facts, and this is true. The pleadings admit an indebtedness on the part of plaintiff to defendant King, and yet the verdict does not find in King’s favor for any amount. But this is not a matter of which respondent Sutton can complain. If the finding of the jury that King is not' entitled to recover on his counterclaims amounts to anything, it is a finding in Sutton’s favor, of which he cannot complain, and which he could1 not urge in the trial court in support of his motion for a new trial.
It was also urged by respondent that the trial court ought to have - considered the affidavits presented in support of his motion for new trial, and ought to have granted a new trial upon the ground of misconduct of the jury, or, speaking more accurately, misconduct of jurors Doney and Bonning. The affidavit oí plaintiff, Sutton, sets forth only matters of hearsay or matters on information and belief, and was incompetent for the purpose offered. (People v. Findley, 132 Cal. 301, 64 Pac. 472; Gay v. Torrance, 145 Cal. 144, 78 Pac. 540.)
The affidavits of Fred Henderson and Dr. Witherspoon recite the fact that the juror Doney had certain amounts of money immediately succeeding the trial of this case, but each affiant disclaims any knowledge of the source from which such money was received. The record of certain contempt proceedings against Juror Doney was wholly immaterial. It relates to a matter which happened subsequent to, and not in any manner connected with, the trial of this case.
One of the affidavits presented is by Henry Olsen, a juror who sat in the trial of this case. It relates to a conversation had with the juror Doney, and tends to show misconduct on the part of Doney in deciding this case. Our Code provides, in subdivision 2 of section 6794, that the affidavits of jurors may be used to impeach a verdict when the verdict was reached by *471resort to chance. This is the only instance wherein it is permitted to impeach a verdict by the affidavit of a juror; and it is quite uniformly held that such a statutory provision is exclusive. In State v. Beesskove, 34 Mont. 41, 85 Pac. 376, this court announced the general rule as follows: “While there is some contrariety in the decisions of courts upon the question whether jurors should be heard to impeach their own verdict,’ we think reason and great weight of authority condemn the practice which permits it. (See 29 Am. & Eng. Ency. of Law, 1008, 1009, with notes.) In any event, it should not be tolerated further than the statute permits. (Pen. Code 1895, sec. 2192.) This section provides for the one exception, namely, cases where the verdict has been decided by lot, or by any means other than a fair expression on the part of all the jurors. In such case the impeaching affidavit may be made by members of the jury. (Code Civ. Proc. 1895, sec. 1171.) This express exception, under the rule ‘Expressio unius est exclusio alterius,’ it would seem excludes all other exceptions. Early in the history of the state the supreme court of California declared it to be the rule, founded on necessary policy, that such affidavits cannot be admitted to impeach a verdict. (People v. Baker, 1 Cal. 404.) This rule was adhered to until 1862, -when the legislature provided for the single exception of the case where the verdict was found by a resort to chance. With this modification the rule now prevails. (People v. Azoff, 105 Cal. 632, 39 Pac. 59; People v. Soap, 127 Cal. 408, 59 Pac. 771.) The sections of our statute cited were adopted from that state; and, since the interpretations given to them embodies the better rule, we approve and adopt it. Beyond this the court ought not to receive such evidence for the obvious reason that, after the verdict has been rendered, members of the jury would be subject to all sorts of influences intended to induce them to repent of their decision and lend their aid in having it revoked. They might even be tampered with and corrupted, so that the integrity of the verdict must rest, not upon the integrity and honesty of the jury during their deliberations, but upon their sus*472ceptibility to such influences after their duties have been faithfully performed under their oaths.” (See, also, Gordon v. Trevarthan, 13 Mont. 387, 40 Am. St. Rep. 452, 34 Pac. 185; People v. Findley, above.) For the same reason the affidavits of C. Q. Bates were properly disregarded. If juror Doney’s affidavit of his misconduct was incompetent,—as it would have been under the rule announced above,—for the stronger reason would the affidavit of another as to the contents of Doney’s affidavit or statement be incompetent; for, in addition to the ground announced, it would be open to the objection that it is hearsay.
The affidavit of the plaintiff also alleges that one of the jurors, Charles Ronning, who sat in the trial of this case, and who, upon the jury being polled, announced that he concurred in the verdict returned, was a pumpman employed in one of the mines in Butte; that the juror continued his work at the mine every night during the progress of the trial of this case, and by reason of this fact was “not in a position or condition to give to the trial of the case the full and deliberate consideration to which a litigant is entitled from a juryman.” But the affidavit does not anywhere state when plaintiff or his attorneys first became aware of this irregularity or misconduct of the juryman, if his conduct may be given either designation. If, as a matter of fact, the plaintiff or his attorneys knew of the conduct of this juryman during the progress of the trial, plaintiff cannot now complain, for a litigant may not, with such knowledge, proceed with the trial under the hope or expectation that the offending juryman may be favorable to his cause, and then complain if he is not. A party is not permitted to thus speculate upon the chances of a verdict.' In 1 Spelling on New Trial and Appellate Procedure, section 149, the rule is thus announced: “The general rule, often stated, that a remedy for any act or episode endangering the fairness of a trial must be sought and applied at the earliest practical moment by the party complaining, or having a right to complain, is applicable to all kinds and grades of misconduct of the jury. *473Stated more specifically, the rule is that, though the jurors during the progress of the trial are guilty of such misconduct as would have required the court, on motion, to admonish them, or otherwise apply a remedy to remove the effect, or if no such remedy be adequate, to discharge them, yet if he, with knowledge, fail to make any objection or call the court’s attention to the alleged misconduct, and allows the trial to proceed to a verdict, he cannot subsequently take advantage of such misconduct on motion for a new trial.” And the authorities supporting the text are collected at great length. In the absence of a showing that the plaintiff and his attorneys did not know of such conduct on the part of juror Running during the progress of the trial, the affidavit is unavailing for the purpose of showing misconduct or irregularity on the part of the juror.
For the reasons stated, the trial court properly disregarded these affidavits on the hearing of the motion for new trial.
We are not able to discover any other possible ground of the motion upon which the court could have granted a new trial, except insufficiency of the evidence to justify the verdict. The burden of proof was upon the plaintiff, and the verdict returned was in favor of the defendants. The entire controversy hung upon a solution of the question, Was the contract upon which plaintiff relies ever in fact made? The verdict answered this inquiry in the negative. The plaintiff claims that he made the agreement with Murray, and that King was aware of and acquiesced in it. Murray and King each testified positively that such a contract was not made or acquiesced in by him, and numerous facts and circumstances introduced seem strongly to support their contention. The jury believed their testimony, and the question of their credibility was addressed primarily to the jury. So long as the jury is a part of our judicial system, the verdict in an action at law ought not to be set aside, except for the most cogent reasons; otherwise the constitutional guaranty of a right.to trial by jury becomes a mere idle phrase—high-sounding, but without any potency whatever.
*474But aside from the question whether the evidence offered by the defendants was of itself sufficient to sustain the verdict in their favor, we are confronted with the inquiry, Does this record disclose an abuse of discretion on the part of the trial court in granting a new trial? And this must be resolved by reference to the entire record and proceedings before us. According to the allegations of the complaint, the termination of the Plymouth-Silver King litigation, successful to Murray, King, and Daly, was a condition precedent to the plaintiff’s right to recover at all, and the rule of pleading is that where plaintiff’s right of recovery is contingent upon the happening of a future event, he must allege that the contingency has arisen. (Harris v. Root, 28 Mont. 159, 72 Pac. 429.) The complaint does not allege that the Plymouth-Silver King litigation has terminated but, on the contrary, alleges that such litigation is still in court, undetermined at the time this action was commenced. It is also a general rule that plaintiff in such ease must allege full performance on his part. This he does not do; but he seeks to avoid this by alleging facts intended to excuse his failure to fully perform. He sets forth that the defendants sold the Silver King property and delivered possession to the purchaser, “and that by the acts of defendants and otherwise plaintiff has been prevented from making a complete performance of the portion of said contract to be by him performed. ’ ’ Since there are not any other acts mentioned, the word “acts” above must refer to the sale and delivery of possession, and the words “and otherwise” do not appear to refer to anything in particular. So this pleading must be construed as alleging that plaintiff was prevented from fully performing his part of the contract by reason of the sale of the Silver King property and delivery of possession thereof to the purchaser, but this allegation is not sufficient. The sale of the property and the delivery of possession did not, as a matter of law, terminate the Plymouth-Silver King litigation. Neither would those facts, standing alone, relieve the plaintiff from his obligation under the contract. Murray, King, and Daly could not avoid their liability *475for ores already wrongfully extracted from the Plymouth ground, if any had been wrongfully extracted, by the mere sale .cf this property, and putting their purchaser in possession. (Krebs Hop Co. v. Livesley, 51 Or. 527, 92 Pac. 1084.) And there is not anything in the complaint to indicate that the Plymouth-Silver King litigation would not be continued, or that the sale of the Silver King property would in any wise diminish the efforts required on the part of Sutton under the contract, or interfere in any manner with his performing the acts required of him by the contract to be performed. It is not necessary to consider what, if any, right Sutton might have in an action upon a quantum meruit. This is not such an action. In this instance he relies upon the contract, as indeed he had to do in order to state any cause of action for the failure of defendants to give him a lease.
Our conclusion is that the complaint does not state a cause of action on the contract for money expended, or for the value of plaintiff’s time.
A consideration of the remaining question, relating to the defendants’ failure to give the lease, discloses the weakness of plaintiff’s entire case upon the evidence. The plaintiff alone testifies to the fact that a contract was made by the defendants and himself, relative to his employment to take charge of the defense in the Plymouth-Silver King litigation and the facts and circumstances surrounding the making of it. While he is very positive that a contract was made, his testimony as to the terms and conditions of the agreement is so vague and indefinite, and, when his cross-examination is considered with his testimony given on direct examination, there appear so many contradictions or irreconcilable statements, that we are of the opinion that a verdict in his favor, based upon his entire testimony, would have to be set aside for insufficiency of the evidence to support it. The verdict returned, seems to us to be the only one which could have been reached upon the evidence in the case, eliminating the question of King’s right to recover on his counterclaims; and, this being so, the court abused its discretion *476in granting a new triál, and the order is reversed. (Ormund v. Granite Mt. Min. Co., 11 Mont. 303, 28 Pac. 289.)
Reversed.
Mr. Chief Justice Brantly and Mr. ‘Justice Smith concur.