255 Pa. 445 | Pa. | 1917
Opinion by
Defendant owns and operates a railroad extending from Latrobe, on the main line of the Pennsylvania Railroad, to Ligonier, a distance of about ten miles, and also a single track branch line to Wilpen, about five miles in length, on which passenger trains are run twice a day each way. Plaintiff was a conductor in the employ of defendant. It was his duty to run an afternoon train from Latrobe to Ligonier, arriving at the latter station at 3:10 p. m., and then to take charge of a train on the Wilpen branch, which was scheduled to leave Ligonier at 3:20 p. m.
The ruling of the trial judge was as follows: “With the offer amended, we think the question should be, what dangers were incident to that state of facts that' are recited in the question, then how can they be obviated by any less dangerous method that is in practical use to his knowledge. The objection [to the question] that is put at the end of the recital of facts is sustained. An exception may be noted to this ruling, in behalf of-the defendant.” We have inserted the words “to the question” in brackets in order to express more clearly the sense, but the statement, as a whole, is confusing. Sustaining the objection, which was made by defendant, called for the allowance of an exception in favor of plaintiff. But when support of the objection was followed by the allow
The rule as to the admissibility of expert evidence was clearly presented by Mr. Justice Mitchell in Graham v. Penna. Co., 139 Pa. 149, where he reviewed the prior decisions on the subject, and concluded as follows (p. 159) : “As necessity is the ground of admissibility, the moment the necessity ceases, the exception to the general rule that requires of a witness facts and not opinions ceases also. Hence, whenever the circumstances can be fully and adequately described to the jury, and are such that their bearing on the issue can be estimated by all men, without special knowledge or training, opinions of witnesses, expert or other, are not admissible.” In our latest case on the subject, Chambers v. Mesta Machine Co., 251 Pa. 618, Mr. Justice Moschzisker said (p. 623) : “The facts at bar were of a character that rendered them susceptible of full and adequate development before a court, so that their bearing upon the issues involved could reasonably be estimated by the jury; hence expert testimony, or testimony in the nature thereof, was not essential, and, therefore, not admissible.”
In the present case, the reasons given by the expert witness, Thomas, for his opinion that written orders were safer than verbal orders, show clearly that no special knowledge or experience was required to determine that question. He said, what was perfectly obvious, that men are liable to forget, and that “you can understand it [a written order] better because you have got it with you, and if you are not sure you can take it out and read it.” The jury needed no expert to tell them that, if this matter
The assignment of error is sustained, and the judgment is reversed with a venire facias de novo.