On the 17th March 1834, the plaintiff executed a writing, by which he proposed to the Saratoga Rail Road Company, and on his part agreed to sign off and relinquish all claim for damages sustained by him in the construction of the rail road of said company through and across his land, provided the company would pay for the construction of an Arcade at Ballston, in front of a hotel owned by the plaintiff, and would stop their cars at that place for the convenience of passengers going to and from Ballston Spa. By this writing, the plaintiff offered to superintend the construction of the Arcade; and it was declared that $500, at least, should be expended upon it. All this was strictly in the form of an offer, or propositidn on the part of the plaintiff. The -\yriting says: “ I sign this as a memorandum of what I offer to do with the company, if it shall be confirmed by the . company.” When this proposition was signed by the plaintiff, the defendant, who was then a stockholder, and president of the company, executed, a separate writing on *25his part. By this the defendant engaged that when the Arcade should be built, under the agreement of the plaintiff (which has been stated), if the company should fail to make payment, according to that agreement, he, the defendant, would, individually, pay the plaintiff therefor.

It is not shown that the company ever accepted the proposition of the plaintiff, or in any form adopted or acted upon it. The plaintiff, however, went on and erected an Arcade; and this suit; is brought against the defendant to recover payment for that work.

It was proved on the trial, that after the Arcade had been erected, the defendant was called upon for payment—when he stated that he expected to pay, and promised to do so.

The defendant was not legally bound by this promise, unless the Arcade had been built at his request; aside from this, his promise was "without consideration. There is nothing from which a request can be implied; and the only evidence of an express request which the case discloses, is found in the written engagement of the defendant, which has been mentioned. „

That can not be regarded as an original employment of the plaintiff to erect an Arcade,, and an absolute engagement to pay him for doing it. It was intended to be a collateral, and not an original undertaking. In its terms the engagement is contingent. The plaintiff proposed to the Rail Road Company, that they should erect an Arcade; but this was not binding upon either party until accepted and agreed to by the company.

The substance of the defendant’s engagement was, that if the company should accede to the plaintiff’s proposal, and should fail to make payment for the Arcade, when erected, under such agreement, he would personally pay the plaintiff for it. But until the company accepted the offer, as made, and became bound to pay for the Arcade, the defendant was under no liability whatever to the plaintiff.

The contingency, on which the defendant was to become liable, was, that the company should first engage to pay for the Arcade; and in that event, if they failed to pay, the defendant’s engagenent would become absolute. A.s it was not shown that the *26company at any time, adopted the proposition of the plaintiff, the defendant was never bound.

First. The written undertaking of the defendant may be thus stated: If Mr. Loomis will go on and build the Arcade in front of his house, in pursuance of his proposal to the committee of the Saratoga Rail Road Company, dated March 17, 1834,1 will pay him therefor the smn of $600, if the said company shall not pay. him. The plaintiff did build the A.rcade according to the propoposal, and the company have not paid him. This was an original undertaking on the part of the defendant, and in no respect collateral. The Rail Road Company never having accepted the plaintiff’s proposal, were not liable to him. The defendant’s agreement was not to answer for, or pay, the debt of a third person—no such debt existed. The plaintiff built the Arcade upon the defendant’s employment and promise; and is entitled to recover under the common counts set forth in his declaration (Cow. Tr. 3d ed. 57, 58, 59; Miller v. Drake, 1 Caines’ R. 45; Com. on Contracts, 4th Am. ed. 15, 16, 17, 18, and cases cited there; Allaire v. Auland, 2 Johns. Cases, 52; Austin v. McClure, 4 Dall. 226; Chitty on Contracts, 5th Am. ed. 505, 506, 507, &c.; Story on Contracts, 115, 116, 117.)

Second. The case is not within the statute of frauds {Chitty on Contracts, 499). No writing was necessary; but if otherwise, a sufficient consideration is expressed in the writing. The credit was given to the defendant, and the work to be done by the plaintiff was consideration enough for the promise (Chitty on Contracts, 29; 1 Caines’ R. 45; Powell v. Brown, 3 John. Rep. 100; Seaman v. Seaman, 12 Wend. 381; 6 Mass. R. 58).

Third. It was not necessary for the plaintiff to show that the Rail Road Company had accepted his proposition; this was no part of the contract. If the company had acceded to the proposal, no promise from the defendant would have been required. The court has no right to make a contract for the parties different from the one they intended to make, and different from that both understood they had made. The testimony of Palmer shows what *27contract they intended to make. The contract itself shows the agreement actually made by the defendant; and the testimony of Joseph W. Loomis shows what both parties understood the contract to be.

Fourth. After the work was done, by the request, and upon the employment of the defendant, he distinctly undertook and promised to pay for it the stipulated price of $600. The count upon an insimul cornjmt assent is applicable to and covers the case under this branch of the proof; and upon every principle of morality and law the plaintiff is entitled to recover (Cowp. Rep. 290; Hawkins v. Saunders, 13 John. R. 380; Coventry v. Barton, 17 John. R. 142).

First. The fair import and effect of Monroe’s promise is, that he was only to be bound in case Loomis’s proposition or “ offer” to the Rail Road Company was accepted, and they failed to pay.

The promise of Monroe, and. the “ offer” of Loomis, were made at the same time, and should be construed in reference to each other, as one instrument.'

Both parties knew that the Arcade could not be built without an agreement with the company; as it was to be built, if at all, on the land'of the company (Case, p. 9).

What is fairly implied by the terms of a -writing is in judgment of law contained in it (10 Wend. 250; 5 Hill, 147).

Second. The only consideration expressed or implied in the promise of Monroe, is the building of the Arcade by Loomis, at a future day, for the company, under an agreement with them. If this is not the consideration, then the agreement, being collateral, is void by the statute of frauds.

Third It is manifest, from the whole scope of the writings executed by the parties, that the intention *was to bind-Monroe as surety for the company. And it is of the essence of all such contracts that there must be a principal debtor; and the party agreeing to become responsible for him incurs no obligation as surety, if no valid claim against the principal ever arises ( Chitty on Contracts, 499, Am. ed. of 1842). *28Fourth. Loomis could not recover under the common counts, the promise on which he relied being collateral, viz: t^ pay the $600 in case the company failed to do so.

The promise is in terms to pay in the event the Rail Road Company failed to do so; and every such promise is collateral (2 Cowper, 227, 229; 2 Vermont R. 453).

The plaintiff must always declare specially where he seeks to charge the defend ant upon such a collateral undertaking (2 Hill, 589; 5 id. 615; 1 id. 82, 86). ■

The common counts are inappropriate where the case is such, that in order to connect the parties in privity with each other, a special contract must .he proved (1 Saund. Pl. and Ev. 137; 7 Johns. R. 132, 133-4; 11 Wend. 664-5).

The contract in this case was highly special in its character, and Lmis wooas bound to prove, 1st. That the Rail Road Company accepted his proposition; 2d. That he had performed what the terms of it required; and 3d. That the company had failed to perform on their part.

Judgment affirmed, unanimously.

Note.—Where L. agreed (in writing) to sign off and relinquish all claim for damages sustained hy him in the construction of a rail road through and across his land, provided the Rail Road Company would pay ($600) for the construction of an Arcade in front of a hotel owned hy L., and would stop their cars at that place for the convenience of passengers—and L. offered to superintend the construction of the Arcade; and that $500, at least, should be expended upon it—stating: “ I sign this as a memorandum of what I offer to do with the company, if it shall be confirmed by the company”—and M., who was a stockholder and president of the company, executed a separate writing on his part, by which he engaged that,when the Arcade should be built, under the agreement of L., if the company should fail to make payment according to that agreement, he (M.) would, individually, pay L. therefor—Held, that the undertaking of M. was collateral, not original. In the absence of proof that the Rail Road Company had ever accepted or acted upon the proposition of L., although L. erected the Arcade, and then called upon M. for payment under his agreement, and M. said he expected to pay, and promised to do so; held, that the promise of M. was without consideration. There was nothing from which a request by M. to "build the Arcade could be implied; and as the terms of his agreement was contingent and collateral, and the contingency not having happened, he was not legally bound.