Majority
Headnote
It is not, in general, competent for .witnesses to state opinions or conclusions from facts, whether such facts are known to them or derived from the testimony of others.The question propounded to the witness seems to have been understood by the defendant, and by the witness himself, to call for his opinion as to the amount of damages, rather than to the fact whether damage accrued, and the character of it, as the language of the interrogatory would more properly imply. What damage accrued in consequence of feeding cattle upon poor hay, instead of good hay, called for no opinion of the witness, but for a specification of facts, as its legitimate response; and the question put to the witness in this case, was strictly legal. But the defendant and the witness understood it to call for the opinion of the latter as to the amount of damages sustained by the plaintiff, and it is very probable the plaintiff asked the question with that object in view, as he did not explain, after the specific objection was interposed by the defendant, nor repudiate the answer of the witness after it was given. We should therefore pass úpon the admissibility oí the question put, in the same way as we would if it had been in the following form: “ How much, in your opinion, was the damage sustained by the plaintiff, in consequence of feeding the cattle upon the poor hay instead of that agreed upon ?”
If the interrogatory had been propounded in the form above indicated, it would have been clearly inadmissible within all the authorities. The general rule upon the subject is, that witnesses must be confined to the communication of facts, and not opinions or conclusions which they may have formed from facts,
• In the case before us, the witness could have legally testified to the degree of inferiority of the hay fed, to that agreed to be fed, by the defendant. He could also have testified as tc the condition of the cattle when brought to the defendant’s anu when taken away, and to any other fact calculated to enable the court or jury to form a just opinion on the question of damages ; but the mere opinion of the witness on the amount ot damage was entitled to no weight. If the witness had testified that he was acquainted with the value of cattle, I think he might have been allowed to state how much less valuable these were when taken away than when driven to the defendant’s, in consequence of the inferior quality of the food. But then he should state the facts upon which he founded his valuation, so that the jury might be able to appreciate his estimate at its just value.
A few adjudged cases will show the strictness with which our courts have held to the rule which excludes the opinions of witnesses, unless they fall within the exceptions to the general rule. In Paige v. Hazard Kelley, (5 Hill’s R. 603,) it was held that a witness, who testified that he was a boatman and knew the boat which had been sunk by defendant, previous to her being injured ; that he had raised sunken boats, and caused them to be repaired; could not be permitted to testify what the damage would be, from the description of the situation of the boat as given by the witnesses. In Dunham v. Simmons, ( 3 Hill, 609 ,) which was an action for damages for injuring a horse by over-driving, a witness having described the condition of the
Judgment affirmed.
Cases cited
- Norman v. Wells 17 Wend. 136 p. 515