When an installment of the debt owing by the defendant to the plaintiff came due, the title of the plaintiff to the horse mortgaged to him to secure such debt became absolute at *438law, and all the interest the defendant had in the property was an equity of redemption. The horse being then worth the balance of the indebtedness to the plaintiff the debt was paid. And the only way the plaintiff could avoid that result was by selling the property at public or private sale, and if it did not sell for enough (the sale being fairly conducted) to pay the debt, the plaintiff might recover of the defendant the balance left unpaid.
These principles are so well settled as nottoneed authority to support them.
The whole of plaintiff’s debt came due on the 1st of November, 1868. In July, 1870, the plaintiff took possession of the horse, and the defendant offered to prove that at that time the horse was worth enough to pay the balance due on the mortgage. This evidence was rejected by the referee, and defendant’s counsel excepted.
This ruling was erroneous; the evidence, if it had been received, would have shown the debt paid, and the mortgage satisfied. And we must assume for the purposes of the case that the fact was as defendant offered to prove it to be.
It was undoubtedly competent for the plaintiff, had the evidence been received, to show that, before he could sell said horse, it was unlawfully taken from his possession, and that he was unable to obtain possession of it until a recent date, and that he then sold it, and the amount received did not pay the debt.
The ruling of the referee, on the trial, that if the horse was taken from Lewis’ possession, to whom it was delivered by the defendant to be cared for and driven, and immediately thereafter she was taken' out of plaintiff's possession without his consent, the plaintiff was not responsible for her or the taking until he again took her in December, 1871, was erroneous. When plaintiff took the horse into his possession because of a breach in the conditions of the mortgage, he became the absolute legal owner, and was thereafter liable as such, and as a consequence he was bound to apply the value of the horse at the time of the taking on his mortgage. No matter what became of the animal after plaintiff’s title became absolute, he must account for its value unless defendant was, in some way, responsible for any loss or injury it may have sustained.
The referee also erred in holding that the sale of the horse to plaintiff at Syracuse, at which sale defendant was present and bidding, operated as an estoppel upon defendant as to the amount for which the animal should apply on the debt.
*439I am unable to discover any element of estoppel in the case. A purchase, by the mortgagee at a sale in foreclosure of a mortgage of chattels, is not such a sale and purchase, as bars the mortgagor’s equity of redemption or limits the amount at which the property shall apply on the mortgage. Buffalo Steam Engine Works v. Sun M. Ins. Co., 17 N. Y. 403.
The judgment must be reversed and a new trial granted, costs to abide the event".
Judgment reversed and new trial granted.