The leading object of this suit is, to correct an alleged mistake in a certain agreement between Lowber and Le Roy, set forth in the complaint. Lowber, it seems, before the new Code, sued Le Roy for an alleged breach of the agreement, in the Superior Court, and the latter sought in that court and under the old system of practice, to reform the agreement by way of defence, which, as the law then stood, not being allowed, he now files an affirmative bill in equity for the same purpose, praying also for a temporary, to be followed in the end' by a perpetual injunction to stay all further proceedings at law in the action in the Superior Court. The controversy arises out of the dissolution of partnership; Lowber claiming that LeRoy, by the agreement, was to have paid certain debts; that he left them unpaid; and that he, Lowber, was made to pay them, and is entitled, as a consequence, to be reimbursed. Whereas Le Roy insists that the property which went to make the payment, although Lowber’s by the original letter of their agreement, was his, Le Roy’s, by justice of the case, and by the true ultimate understanding of the parties.
The articles of dissolution are in the form of letters: one *71from Lowber, containing his proposition to Le Eoy; and the other from LeEoy, containing his answer to Lowber, and both dated the 4th April (Saturday), 1846.
Without reciting all the terms of settlement, it is sufficient to say, that under any interpretation, they were grossly unjust to Le Eoy, and (himself being judge) exceedingly liberal to Lowber. Le Eoy, who had put in most and taken out nothing, was in general to assume the debts, taking the assets except such as appertained to the machinery, while Lowber, who had put in least (and that in sundries instead of cash,) and already drawn nearly as much as he had advanced, was not only to be discharged from general liability, but to keep the machinery and its appurtenances for himself. “ This arrangement,” using the language of Lowber’s letter, “ to take effect on Monday the 6th instant, when all books and assets, will be given into your (Le Eoy’s) hands.” Le Eoy, it should be remembered, was not a general partner, but had put in the specific sum of $25,000. The concern had 5em in operation about nine months, and Lowber, as he said, “ deeply, most deeply regretted, that they should have made such losses in so early a stage of the partnership.” He nevertheless, from motives which he, of course is estopped from saying were not tona fide, on the same day, and to the same letter which contained his proposal, appended a postscript apprizing Le Eoy, that “the arrangement was upon the express condition that all amounts over and above seventy thousand dollars, which might be realized out of the assets, &c., were to be paid to him, Lowber.” This certainly was a pretty strong intimation, and coming from a general to a special partner, almost a guaranteed assurance, that while he, Lowber, was to lose nothing, the loss of his associate under the present arrangement, would and should be limited to five thousand dollars. Even under this assumption, it was a hard bargain, and one which Lowber had no right to impose upon his good-natured friend. Indeed, he appears to have soon became sensible of this himself, for on the very same day he writes another letter to Le Eoy, in which he marks out for himself in the future, a course of labor and self-denial: “ until I have made up (as he says) my share of the losses of Lowber and Le Eoy, so as to *72make good the twenty-five thousand dollars invested by yourself.”
The arrangement thus explained by Lowber, although instituted on Saturday the 4th, was not to “ take effect,” it will be recollected, until Monday the 6th. It was inchoate, and so expressly agreed to be, during the interval of the Sabbath. That interval, it appears, the conscience of some of the parties not being perfectly at ease, was devoted, and in this view very properly devoted to self-examination; which resulted in the discovery that a great mistake, and perhaps a great wrong, had been committed, and in a declaration by Lowber, that before the arrangement took effect, it should be rectified and redressed.
The mistake was one of fact. The assets, instead of being as he, Lowber, had given Le Boy to understand, “ over and above twenty thousand dollars” without the machinery, were found, after exhausting a large portion of the Sabbath in their detailed investigation, at their highest valuation to be under and below fifteen thousand, with the machinery. Here then, while the matter was still in fieri, before its consummation, was a discovered undisputed error of over $10,000. To rectify it, required, if not a reformation of the party, at least, a reformation of the agreement. The machinery, • it was obvious, consistently with any decent regard to fairness or even honesty, could not under those circumstances, be talcen by Lowber, and the stipulation to that effect must be stricken out or abandoned.
Accordingly on the following day, the Monday on which the assets were to be given into Le Boy’s hands, a schedule was furnished on behalf of Lowber, consisting of twelve separate items of property on hand, and among them the “machinery (mill and engine) $5,300.” Le Boy, it seems, was the owner of the premises; the delivery therefore of some of the articles, accompanied by the delivery of the schedule, was a delivery of the whole; and in my judgment, if was clearly, at the time, intended so to be, as well by Lowber as Le Boy. The opposite ground assumed by him a year afterwards, was merely an afterthought. And although it may serve to cancel on his part, all claims to credit for an honest amendment, it cannot, without the grossest injustice, deprive Le Boy *73of the small modification, which Lowher’s previous repentance, (afterwards repented of) had actually conceded. The agreement, it seems to me, was actually reformed by the parties themselves in its execution. It “ took effect,” not as originally written, but as reformed. It was either a new agreement superseding and incorporating in part only, the letter of the previous day, and made wholly on the day of the consummation and delivery; or it was the correction of a mistake of fact in the previous agreement, and related back to the day of its inception. As a new substituted agreement, it was admissible, (although partly in paroi) and was a perfect defence at law to the action in the Superior Court. That court, however, viewed it in a different light, and excluded the evidence as an attempt to vary the legal import of a written instrument by paroi proof, or to reform a contract, on the ground of mistake, which as the practice then stood, could only be done by a direct bill in equity. The decision therefore placed in effect, as it was on the ground of a want of jurisdiction adapted to the relief sought, cannot now be invoked, as an estoppel, without manifest injustice. And on the whole merits of the case developed as they have been in the present suit, the judge at special term was himself of the opinion, in which we fully concur, that Lowber, after the discovery and acknowledgment of his mistake, had no just claim to the machinery; that he had indubitably and properly relinquished it to Le Eoy; and that in doing so, instead of making a gift, he had only done what a court of equity would then have compelled him to do, and what, having done it voluntarily, a court of equity will now compel him to ratify, and not permit him to recall.
Instead therefore of dismissing the plaintiff’s complaint, a decree should be entered, declaring that the provision contained in the agreement of dissolution, that Lowber should take the machinery and its appurtenances, was founded in mistake, and should be stricken out, and the agreement reformed accordingly, and that Lowber be perpetually enjoined from taking any further steps in this action at law referred to in the pleadings, and that he pay the costs of this suit, including the costs of the appeal.
I remain of the opinion expressed at the special term.