172 P. 132 | Mont. | 1918
delivered the opinion of the court.
Plaintiff was injured by being struck by an automobile. He charges the defendants with negligence in the following particulars: A. Failing to keep a lookout. B. Running the car at unreasonable speed. C. Violating the law of the road. D. Failing to give warning of the approach of the car. Issues were joined and the cause tried, resulting in a judgment for plaintiff. Defendants appealed from the judgment and from an order denying them a new trial.
The charges of negligence A and D should have been withdrawn from the jury’s consideration, as there was not any
In support of the other charges, plaintiff testified that in his
1. The evidence was proper as a part of plaintiff’s cross-examination. It is always permissible on cross-examination of a witness to test the accuracy of his knowledge or the completeness or distinctness of his recollection; to ascertain the source of his information, his opportunity for accurate observation, and his general acquaintanceship with the subject to which his direct examination relates. If he has made an estimate or given an opinion, he may be cross-examined for the purpose of shedding light upon the reasonableness of his estimate or the basis of his opinion. (1 Greenleaf on Evidence, sec. 446.) These rules are elementary (40 Cyc. 2675), are fully comprehended within the terms of section 8021, Revised Codes, and should be invoked liberally, rather than restricted. (Kipp v. Silverman, 25 Mont. 296, 64 Pac. 884; State v. Biggs, 45 Mont. 400, 123 Pac. 410; Cuerth v. Arbogast, 48 Mont. 209, 136 Pac. 383.)
It is too well settled to be open to controversy that intoxication deadens the sensibilities, and therefore evidence that a witness was intoxicated at the time to which his testimony relates reflects upon his capacity for accurate observation, correct
2. The evidence was admissible under the general denials of the answer. If it could have been shown that at the time of the accident, plaintiff was intoxicated to such a degree that his opinion as to the rate the car was running was worthless, and that his condition was such that he could not have known or appreciated what actually occurred, the prima, facie case made out by his direct testimony, would have been overcome. It would be a singular rule of law which would deny to defendants the right to challenge the credibility of the plaintiff. To illustrate : If at the time of the accident plaintiff was asleep or unconscious and therefore unable to know the facts to which he testified, it would certainly be competent to show it, and for the same reason it was proper to show that he was intoxicated, if such was the fact. (2 Wigmore on Evidence, sec. 933; Joyce v. Parkhurst, 150 Mass. 243, 22 N. E. 899; Schneider v. Great Northern R. Co., 47 Wash. 45, 91 Pac. 565; Green v. State, 53 Tex. Crim. 490, 22 L. R. A. (n. s.) 706, 110 S. W. 920; Pollock v. State, 136 Wis. 136, 116 N. W. 851; Pittsburgh, C. C. & St. L. R. Co. v. O’Conner, 171 Ind. 686, 85 N. E. 969.)
3. The evidence was also admissible in support of the defense
It is insisted, however, that defendants may not avail
This case emphasizes the distinction between an erroneous ruling admitting incompetent evidence and a like error excluding competent evidence. In the first instance we might be able to say that the error was harmless, but no one can say what effect material evidence excluded might have had if before the jury for consideration.
The judgment and order are reversed and the cause is remanded for a new trial.
Beversed and remanded.