A motion for a new trial is addressed to the discretion of the justice presiding at the trial; and his decision is final upon all questions of fact. But questions of law which arise for the first time at the hearing upon the motion, relating to the competency of the evidence or the rulings of the justice, may be revised by this court. Woodward v. Leavitt, 107 Mass. 453, 460. Pub. Sts. c. 153, § 8.
The question to .the juror was properly excluded. The rule was thus stated in Woodward v. Leavitt (p. 466), by Mr. Justice Gray: “ A juryman may testify to any facts bearing upon the question of the existence of the disturbing influence, but he cannot be permitted to testify how far that influence operated upon his mind.” See also Johnson v. Witt, 138 Mass. 79. In Chemical Flectric Light & Power Co. v. Howard, 150 Mass. 495, it appeared that after the jury had agreed upon a verdict, and while it was on the way to the court-room in charge of an officer, one of the jurors separated from his fellows and went home. On a motion for a new trial, the report states that “ the juror in question testified that he separated from the jury supposing that the court had adjourned, and that during his absefice no one spoke to him, nor he to any one, in regard to the case, and that *582he was in no way influenced in regard to it.” This might be interpreted as meaning that the juror was permitted to testify as to the state of his mind, and not merely as to the non-existence of any disturbing influence. The language of the original bill of exceptions is, that the juror “ testified that he left supposing that the court had adjourned; that no one spoke to him, nor he to any one, in regard to the case during his absence; and that during his absence was in no way influenced in regard to the same.” Fairly interpreted, we think that the juror was not testifying to his state of mind. At any rate, no such question was presented to this court, as no exception was taken to the evidence of the juror. The language of the court on this point is, “ The testimony of the juror was competent to show that nothing happened to affect or influence him while he was separated from his fellows ” (p. 498) ; and Woodward v. Leavitt and Johnson v. Witt are cited. We do not therefore regard this case as changing the rule stated by Mr. Justice Gray in Woodward v. Leavitt.
The first request for a ruling was properly refused. If there' is an improper meddling with the jury by a party in whose favor a verdict is rendered, or by an officer of the court, this of itself is ground for a new trial, without inquiring as to the effect of the intermeddling, if it is of such a character as to have any tendency to affect the verdict. Woodward v. Leavitt, ubi supra, and cases cited. Read v. Cambridge, 124 Mass. 567. Johnson v. Witt, ubi supra, per Morton, C. J. Whe.re there is an inter-meddling with the jury by a stranger to the suit, the question whether a new trial should be granted is largely within the discretion of the justice presiding at the trial. Johnson v. Witt, ubi supra.
The question before us in this case is as to the misconduct of one of the jury. It is undoubtedly within the power of the presiding judge in such a ease to refuse to grant a new trial, if he is satisfied that the interests of justice do not require that the verdict should be set aside; as, for example, if the conduct of the juror in no way tends to prejudice the party against whom the verdict is rendered. Chemical Electric Light & Power Co. v. Howard, ubi supra. Commonwealth v. McCauley, 156 Mass. 49. It is, however, equally within the power of the presiding justice *583to grant a new trial where a juror takes a private view, and thus obtains evidence other than that authorized by the court. Bowler v. Washington, 62 Maine, 302. Winslow v. Morrill, 68 Maine, 362. Deacon v. Shreve, 2 Zabr. 176. Stampofski v. Steffens, 79 Ill. 303. Ortman v. Union Pacific Railway, 32 Kans. 419.
In United States v. Salentine, 8 Biss. 404, cited by the defendant, the general rule was recognized, but the court refused to apply it, on the ground that the party applying for the new trial had participated in the misconduct of the juror.
The grounds upon which this court, in Commonwealth v. Desmond, 141 Mass. 200, sustained the exercise of the discretion of the court below in refusing to grant a new trial where a juror took a private view, was that the act was after the deliberation of the jury was ended, and the verdict agreed upon and sealed; and that the act of the juror was “ to gratify curiosity in regard to a matter about which he had acted, and not to get information in regard to a matter upon which he was to act.”
The second request was properly refused. The question of fact was not whether the mind of the juror was influenced, but whether his act might have influenced his mind, or was of such a nature as to have any tendency to influence it. Hix v. Drury, 5 Pick. 296. Johnson v. Witt, 138 Mass. 79. Commonwealth v. Desmond, 141 Mass. 200.
In the case at bar, the juror not only took a view, but asked one who had been a witness in the case where he stood at the time of the accident, and the place was pointed out to him. The knowledge thus acquired may have had a strong tendency to influence the juror’s mind in agreeing to the verdict rendered.
The third request was properly refused. Nothing appears in the bill of exceptions to show what the juror saw at the time of the view authorized by the court. Nor is a court called upon, where such an act of misconduct occurs, to enter minutely into details, and to determine exactly what was seen on the authorized view and what on the unauthorized visit. It is enough if the court is satisfied that the act of misconduct might have influenced the mind of the juror.
The questions arising on the other requests are covered by what we have already said. Exceptions overruled.