By the Court.
ElaNdeau, J.We gather the following facts from the case. On the 24th of December, 1856, the Defendants below sold to Harvey Officer certain land warrants in the city of Baltimore, and guaranteed them to be in “ all respects genuine and receivable at the General Land Office of the Hnited States.” They were afterwards, together with the guaranty, sold by Officer to Ames, and by Ames to McKenty, who, on the 13th day of January, 1857, located them on certain lands of the Hnited States, and deposited them in payment therefor in the local land office at Chatfield in this State. Before the 18th of March, 1861, McKenty sold and conveyed by warranty deed the lands upon which the warrants had been located, and also the warrants and the Defendant’s guaranty to the Plaintiff, and on the 19th day of March, 1861, the warrants were refused by the Commissioner of the General Land Office, on the ground that the assignments were not genuine.
Before the commencement of the action, the Plaintiff purchased of Officer, Ames and McKenty, any and all claim or cause of action which they or each of them had or might have against the Defendants, on account of the sale and guaranty of the warrants.
It is as well to settle here the point made by the Defendant’s counsel as to the character in which the Plaintiff sues, whether as original owner of the cause of action, or as assignee of Officer, Ames or McKenty. And in examining this question we are necessarily led to a decision of the plea of the statute of limitations which is set up by the Defendants.
When the warrants were sold and the guaranty given on the 24th day of December, 1856, the assignments were void and *400the Commissioner of the General Land Office refused them for that reason. The Defendants insist that the cause of action accrued to Officer at the moment of his purchase, because at that time they were not receivable. On the other hand the Plaintiff claims that no cause of action arose until the actual rejection of them by the Commissioner, because had he received them, no ¿natter whether the assignments were good or bad, the guaranty would have been, satisfied. The defects in the assignments, we infer, were latent. The case shows that they were adjudged to be “false and forged.” There was nothing on their face to indicate to the assignees that they were not genuine, and knowledge of the fact was first conveyed to them by the decision of the Commissioner. From the nature of the subject matter to which the guaranty refers,, and the terms of the guaranty, it is fair to suppose that the intention of the parties was, that the guarantors were to insure the holder of the warrants that the same should pass the ordeal of approval by the Commissioner. There was no way that his decision could be obtained upon the genuineness of the warrants and assignments, except through the regular course of location, at one of the local offices, and return to the genei'al office for supervision and confirmation of the entry. It seems therefore that the guaranty must have had direct reference to the decision of the Commissioner, as the event which was to determine the liability of the guarantors; or, in other words, they guaranteed a favorable decision by that tribunal. It was a promise depending upon a contingency, and in such cases the cause of action does not accrue until the happening of the controlling event. See Angel on limitations, seo. 115 and note. We, therefore, hold that the cause of action did not accrue until the adverse decision of the Commissioner, and is not barred by the.Maryland statute of limitations.
In regard, to the character in which the Plaintiff sues, we think the attorney for the Defendants labors under a mistake in supposing that the warrants and accompanying guaranty were extinguished when the former were located by Mr. McNenty. The warrant is not cancelled, nor does the title to the same pass from the locator until it is accepted in payment *401of the land by tlie United States. -This acceptance does not become consummate until the entry is fully confirmed by the General Land Office. If confirmed, the act has relation to the time of the entry, but if the entry is rejected for some defect which does not invalidate the ^arrant,itself, it remains the property of the locator. In this case, it being on account of the inviolability of the assignment, the warrant would probably belong to the original party to whom they were issued, but they have never performed their office of being received in payment of land. The sale of the warrants and guaranty to the Plaintiff by McKenty, was intermediate the location and the decision of the Commissioner. Whatever interest McKenty had in the warrants and the guaranty, which was certainly his, passed to his assignee, and was his property at the time of the Commissioner’s decision. The cause of action accruing at that time; it accrued to the Plaintiff. It is true he procured an-assignment of all claims and causes of action that Officer, Ames and McKenty had on the guaranty, before suing, but that was probably for greater security, and of course does not affect his rights. He also obtained another remedy by the covenant of warranty in the deed of the lands which he took from McKenty, but it does not affect him in ■this action. For the law on the subject of entries and their cancellation by the General Land Office, see Randall vs. Edert, 7 M. R.., 450.
■ The custom pleaded by the Defendants, under which they claim the right to substitute other warrants in the place of those originally sold and guaranteed; is in effect a custom by which the vendor of an article which is'warranted to be genuine, and turns out to be spurious, may satisfy his obligation by paying in hind, instead of responding in damages according to the rules of the common law. The only question for us to consider is the validity of such a custom, supposing it to be fully established, as the referee on the trial excluded all testimony upon the subject as incompetent, evidently holding that the custom, if it did exist, -was invalid and could not be allowed to influence the common law meaning and force of the guaranty.
All contracts made in the ordinary course of business, with*402out particular stipulations, express or implied, are presumed to be made in reference to any existing custom relating to such trade, and it is always competent for a party to resort to sucb usage to ascertain and fix the terms of the contract Chitty on Contracts, p. 83, note. This may be stated as a gen* eral rule on the subject of usages of trade. But such usages cannot be set up to contravene an established rule of law, or to.vary the terms of an express contract. Nor is a person entering into a contract bound by the usage of a particular business unless it be so general as to furnish a presumption of knowledge, or it was proved that he was acquainted with it. Same note.
Now, in regard to the usage under consideration, it is well known that the business of dealing in land warrants is of but very recent date, as it is only within a very brief period that such warrants have been made assignable at law. See U.S. Statutes at large, Vol. 10, ¶. 3. Antiquity, one of the most essential elements of a valid usage, is therefore wanting in this case ; but as that feature is more important in reference to the knowledge of parties, than to the character of the usage, we refer to it here, merely as bearing upon the point of sanctioning the same as a new question, without precedent to fortify it.
We have examined the subject to considerable extent, and have been unable to find any decided case upholding a usage of this character. The only judicial intimation that tends that way which we find, is-in the case of Allen vs. Dykers, 3 Hill., 593, where the Court, at page 597, in speaking of a usage to pay in kind, where a stockbroker had sold stocks which were pledged to him as collaterals, says, “ It is not necessary to determine what effect would be due to such proof in the case of a simple pledge as collateral security, without any further agreement. Possibly the known usage in like cases might be considered as attaching itself to the transaction, and constituting a part of it.” The case, however, went off on another point.
In the case of Wigglesworth vs. Dallison, Douglas, 201, reported also in 1 Smith’s Leading Cases, p. 300, a most elabo" rate collection and review of the cases on the subject of *403usages, is made in the notes of Hare a/ndWallaee. None cf them support the usage contended for here, and many- of them, and especially the more modern cases, are opposed to the extension of the doctrine. ~We feel unwilling to establish a precedent in so new a business, which would contravene a rule of the common law on the subject of damages on such contracts.
' The referee was right, and his judgment is affirmed.