delivered the opinion of the Court.
The first point made in this case, for the defendant, is, whether he stood in that relation to Lincoln, the negligence of whom is the subject of the plaintiff’s complaint, as that the maxim respondeat superior applies to him. It is contended that Lincoln contracted to construct the drain, and if consequential damage occasioned by his negligence or want of skill happened to the plaintiff, Lincoln himself and not the defendant, is responsible. This is often a question of much nicety, and various complicated cases may be stated, in which it would be extremely difficult to decide, whether the relation of master and servant, in legal contemplation, existed. No question has occasioned more discussion, or more difference of opinion among eminent English judges.
Without reviewing the authorities, and taking the general rule of law to be well settled, that a master or principal is responsible to third pérsons, for the negligence of a servant, by which damage has been done, we are of opinion, that if Lincoln was employed by the defendant to make and lay a drain for him, on his own land, and extending thence to the public drain, he Lincoln procuring the necessary materials, employing laborers, and charging a compensation for his own services, and his disbursements, he must be deemed in a legal sense, to have been in the service of the defendant, to the effect of rendering his employer responsible for want of skill, or want of due diligence and care, so that if the plaintiff sustained damage by reason of such negligence the defendant was responsible for such damage.
Another question submitted to the Court was, whether in the assessment of damages, the plaintiff was entitled to claim the amount of drawback, from the United States, to which the owner of the wool, not damaged, would have been entitled, had this wool been preserved in the original packages, and retained unsold till the ensuing 3d of March. It appears that the damage was sustained in June 1832, that the wool in question was imported wool and had paid a duty to the United States, that by a law passed on the 14th of July of the same year, this wool would have been entitled to a drawback, if it had been retained in the original bags unopened and lodged in the customhouse
This is not a case of wilful wrong, in which a plaintiff can be entitled to recover any thing like exemplary damages or smart money. It is a case where the plaintiff can make no such claim, and the defendant is only bound to pay a bare indemnity. It is m this respect, therefore, similar to a case of trover, or a breach of contract in relation to property, where the loss of the value of the property, as actually sustained, is the legal measure of damages.
In the case of Whitwell v. Kennedy, 4 Pick. 466, this, in similar cases, was settled to be the value of the property at the time when the damages were sustained, where the property is wholly lost or converted ; and the same applies, in estimating the value of property to which any partial damage is done, in ascertaining the real damage, which the owner has sustained. The property is to be estimated in the same manner as it would be, if a jury could have been called on the spot, at the moment the damage was discovered, to estimate it. They would consider the market value of the property, on the day, and the degree, if any, to which that market value was diminished, by the wetting of the wool. If it had sustained no diminution of its market value, then the expense of removing, drying, repacking, and replacing in store, would be the amount of the damage. The drawback afterwards allowed by the government, upon certain species of imported wool, to which but for the accident in question, this wool would have been entitled, was a casual and accidental advantage, accruing after-wards, and originating in a measure, which took place after the facts fixing the plaintiff’s claim to damages had all occurred. The plaintiff can no more avail himself of this after act of Congress, even if it enhanced the value of the wool, than if the defendant had been under contract to deliver wool of the same quality to the plaintiff on the 21st of June, and had failed to do so. The measure of damages
We are not in any degree influenced by the argument, that the plaintiff himself was guilty of negligence in opening the bags, without obtaining the attendance and doing it under the inspection of a customhouse officer. It is impossible that the plaintiff could have foreseen that such an act would pass, and equally so, that it would be made a condition precedent, that the wool should remain in bags unopened, or be opened under the inspection of an officer of the customs ; and there could be no negligence, in not complying with a condition not then prescribed and which could not be anticipated.
A very different rule would apply, where goods are entitled to debenture by fixed laws, at the time the damage accrues, and where there is an actual difference in market value, between goods so entitled to debenture, and other goods, of like kind, not so entitled. In such case the loss of the right of debenture is a real and actual loss, of a portion of the intrinsic value, as much as that which would arise from destroying the colors or weakening the texture of the goods.
All that can be said is, that if the loss had happened at a later period, and after the right of drawback had attached, the loss might have been greater ; but this may be answered by saying, that in the mean time the plaintiff might have sold his goods, at the market price, and so not have realized the benefit arising from the drawback. I cannot distinguish it from a case, where after damage done to goods, and before the time of trial, events happen, by which the value of such goods is greatly enhanced or diminished.
Taking into consideration these subsequent' events, and the
Believing that the case falls within this rule, we are of opinion, that the loss of the benefit of drawback, under the circumstances of this case, was not a loss for which the plaintiff could claim damages in this action.
Note. On another ground, namely, that the verdict was against the weight of evidence, a new trial was granted.
