Porter, J.

delivered the opinion of the court.

This action is brought on a promissory note, which was made in this form: “ We promise to pay,” &c.; and it is signed by several persons who were made parties to the suit; Before the cause came on for trial, the counsel for the plain*122tiffs moved to discontinue the cause, as to three of the defendants, J. W. Smith, E. Fiske, and John Brown.

All the co-obli-gors in a bond must be prosecuted to judgment. The court cannot act on the extrajudicial information of its members, in relation to the facts of a cause* The words, “wo promise to pay,’r create-a joint ob* ligation only.

On the trial, the defendants moved that the cause should be dismissed, on the ground that the obligation was joint, not joint and several, and that by our law, suit must be brought and prosecuted to judgment against all. The court sustained the objection, and ordered the suit to be discontinued. The defendants appealed.

The first objection taken to the correctness of the decision given below, is, that the articles of the Louisiana Code, on which this decision was made, do not require all the co-obligors to he prosecuted to judgment; it is sufficient if they be made parties in the first instance, and this being done, the action may he discontinued against the others.

This proposition in the general terms just stated, cannot receive the assent of the court. Whether there may not be exceptions to it, arising out of the want of jurisdiction in the same tribunal before which the suit is pending, to bring all the parties before it, we need not inquire; for there is no evidence on record to show to us that the parties, against whom this action was discontinued, were not legally responsible, and equally amenable to the jurisdiction of the court with the other defendants. It has indeed been urged on us that the judges of this court have individual and extrajudicial knowledge, that one or two of the parties are dead, and the other a bankrupt. This court never has, or never can act on the information of its members in relation to the facts of a cause. Its duty is to decide the case on the evidence received in the court below. And we can only give such judgment as the inferior tribunal might have given on the proof adduced to it.

We are, therefore, compelled to examine whether the obligation sued on, was joint, or joint and several.

By our law, an obligation in solido, cannot he presumed, it must be expressed.

The question then is, whether, if several persons hind themselves by these words, “we promise to pay eight thousand five hundred dollars,” they express that each one of *123them is to pay eight thousand five hundred dollars? We think not; because from the terms of the obligation, it is to be performed not by one of th.e obligors, but by all of them.

An «obligation given as collateral security for a debt of a third person, does not subject the makers to the laws of sureties-

Until the matter was stirred in this case, we thought it was of universal understanding, that an obligation expressed in the terms just given, created a joint, not a joint and several obligation. But we are told that no case can he found where • such a decision was given. If none such could be found, the cause might be sought for in the fact, that the elfect of such a contract was, perhaps, rarely questioned before.

Chilly tells us, “ that when a promissory note is made by several, and expressed, we promise to pay, it is a joint note only; but if signed by several persons, and begins I promise to pay, it is joint and several. Chitty on Bills, ed. 1819,351.

A cause was decided in Pennsylvania, on a bond in these words: “We do bind ourselves, our heirs, executors, administrators, and every of them" &c. It was held a joint, not a joint and several obligation. Wharton’s Digest, p. 90.

And there are a great many cases in the books, which clearly proceed on the idea, that such words create a joint obligation, because they turn on the effect of other words being added to them, which make the engagement one in solido. A number of them are collected in Bac. Abridgment, vol. 5, 164 to 166.

But be the authorities in that system of jurisprudence what they may, we are of opinion that under the provisions of our Code, the words “ we promise to pay, do' not express an obligation that each one of the parties signing shall pay the sum which is promised by all.

We do not think there is any weight in the objection, that the obligation, in this instance, having been given to secure the payment of a debt due by others, it must be subject to the law which governs sureties. The proof adduced, shows, that the parties signing it were not bound for the principal debt. The engagement was independent of it, and received as collateral security.

It was contended, that the defect of not joining all the co-debtors in the suit, should have been pleaded by way of *124exception, and that it was the duty of the defendants at the same time to show that those who were not sued were amenable to the jurisdiction of the court.

It is sufficient for tRe defendants sued on an obligation, to show, that all the co-obligors are not made co-defendants, and the plaintiff must -establish the facts which malee the case an exception.

Admitting the regular practice tobe, that this matter should be pleaded in limine litis, we' do not see how the plaintiffs could be benefited by the recognition of the rule. All the obligors were made parties, in the first instance, to the suit. The plaintiffs, after issue joined, discontinued as to some, and by doing so left the defendants no remedy but to take advantage of it at the trial. As the general rule is that all must be sued, and the exception, if it be one, is that the co-debtors cannot be brought before the court, we think it is sufficient for the defendants to show that all are not made parties, and that it is the duty of the plaintiffs to establish .the facts which makes their case an exception.

It is, therefore, ordered, adjudged and decreed, that the judgment of the District Court be affirmed, with costs.