p. 357DUNCAN D. TEMPLETON, Plaintiff in Error, v. THE PEOPLE OF THE STATE OF NEW YORK, Defendants in Error.Headnote
Experts—evidence of— what weight to he gimen to — direction to disregard, error.The eflect of competent evidence is a matter to be disposed of by the jury, particularly in criminal cases.
The evidence of experts who are brought upon the stand to sustain a theory, is justly exposed to a resonable degree of suspicion, and forms a very proper subject for the expression of a reasonably guarded opinion by the judge, but it is error to direct the jury to put no reliance upon such evidence It is error to instruct the jury that the opinions of experts are not entitled to any more weight than those of other persons whom the law does not permit to give their opinions.
Wbit of error to the New York Court of General Sessions.
John D. Townsend, for the plaintiff in error.
Daniel G. Rollms, Jr.,'for the defendants in error.'
The prisoner was convicted of committing an assault upon his wife, with intent to kill. The perpetration of the act con
p. 358stituting his offense was substantially conceded on the trial, but it was claimed in his behalf that he was at that time insane. The peculiar form of the disease which he was alleged to be affected by, was that of delusion, concerning supposed or assumed danger to the virtue of his wife, and her exposure to improper influence's in that respect from the purposes and inclinations of her family relatives. There was evidence given, tending, in some degree, to show that to have been his mental condition before and at the time when the criminal act was charged to have been committed by him. While the defense made in his behalf was by no means a strong one, there was still enough of it, as long as the charge imputed a crime, to render it the subject of consideration and decision by the jury; and it was so regarded, for it was submitted to them in that view by the learned judge presiding at the trial.
An important part of the evidence upon this subject, was given by Meredith Olymer, a witness who was sworn and examined on behalf of the prisoner. He was a physician, professing to understand the indications and symptoms of the existence of the form of insanity by which it was claimed the prisoner was affected, and he testified that the facts relied upon in his favor, indicated unsoundness of mind. When the case was submitted to the jury, the. learned judge stated to them, that he “ placed no reliance whatever upon Dr. Olymer’s testimony, except what is due to the testimony of a sensible and honest gentleman; but I have equal respect for the opinion of you, gentlemen, who, as men of the world, having attained a mature age, and seen life in many of its phases, are quite as competent, perhaps, to pass upon this testimony as experts, as is Dr. Olymer.” This was not a positive direction to the jury to disregard the evidence of the witness, although quite a decided opinion that it was their duty to do so. A mere expression of opinion as to the weight or effect of the evidence, which still allows the jury to be guided and governed by their own convictions, forms no proper ground for an exception. That may be proper, and even necessary, under certain circumstances, to enable the j nry to give appropriate consideration to evidence requiring their judgment. The evidence of witnesses who are brought upon the stand to support a theory by their opinions, is justly exposed
p. 359to a reasonable degree of suspicion. They are produced not to sw.ear to facts observed by them, but to express their judgment as to the effect of those detailed by others, and they are selected on account of their ability to express a favorable opinion, which, there is great reason to believe, is, in many instances, the result alone of employment and the bias arising out of it. Such evidence should be cautiously accepted as the foundation of a verdict, and it forms a very proper subject for the expression of a reasonably guarded opinion by the court. That is often necessary to prevent the jury from being led astray by giving too much weight to evidence really requiring to be suspiciously watched, and which, in many instances, has induced unwarranted verdicts, discreditable to the administration of justice, as well as exceedingly detrimental to the public interest. When the comments of the court are extended no farther than that, no fault can be found with them on the part of the accused. But in the present case, what was said upon the subject, was supposed by the prisoner’s counsel to go so far beyond the mere expression of an opinion, as to constitute a positive direction that the jury should disregard the evidence given by this witness; and an exception was taken to it because it was believed to be of that character. The proposition was presented by the exception, that the court could not properly direct the jury, that no reliance should be placed in Dr. Clymer’s testimony, the jury having as much capacity to determine upon that as Dr. Clymer. The statement of the point excepted to, was clear and explicit, that the jury could not be directed to put no reliance on the testimony of this witness. That had not been done, but the point was taken by the exception, that such a direction should not be given. And it was immediately followed by the response, that “ There is no more reliance to be placed upon it, than upon the testimony of any other person in this case; I regard you, gentlemen of the jury, as equally skilled, as much skilled, and as able to decide, from the evidence, whether or not the prisoner was insane, as Dr. Clymer.” This was more than a mere comment, by way of opinion, as to the effect which might be given to the statements of the witness. It was equivalent to a direction to disregard it, by giving it no weight whatever. And that presented the point taken by the exception, just as effectually
p. 361equally skilled and as able to decide from facts proven, whether such facts are indications of the disease known as insanity, as experts in that branch of medical science, is to overturn the theory of the law and the established rules of evidence on that subject. I think the learned recorder committed a serious error in his charge. My only difficulty is, in holding that the exception reached the error. But I am inclined to think that the safer course is to apply the exception to the instruction given, which was immediately enunciated in response to the exception. I shall concur therefore with my brother Daniels.
Beady, J., concurred.
Judgment reversed, and a new trial ordered.