OPINION OF THE COURT
Defendant Argan Singh and interveners have appealed from a judgment in favor of J. A. Harris, plaintiff, upon promissory notes of $12,500 and $500, executed by defendant Rattn Singh, March 24, 1922, at Imperial, Cal. In the first count of the complaint appear usual allegations as to the execution and delivery of the $12,500 note by Rattn Singh, following which, in order to charge liability on the part of Argan Singh, the following allegations appear:
“VIII. That during the period of time commencing on or about the 1st day of February, 1919, and continuing thereafter and during all of the times hereinafter mentioned, defendants Argan Singh and Rattn Singh were copartners, doing a general farming business in the county of Imperial and state of California; that during the existence of said general copartnership it became and was necessary for the said copartners to borrow large sums of money to carry on said farming operations and to give notes, mortgages and other evidence of indebtedness and security for the repayment of the same; that in pursuance of said copartnership business the defendant Rattn Singh, being duly authorized by his said copartner, Argan Singh, so to do, and acting for and on behalf of said copartnership, did, for a valuable consideration, make, execute and deliver to the Farmers’ & Merchants’ Bank of Imperial, California, a banking corporation duly authorized and existing under the laws of the state of California, and conducting a general banking business at the city of Imperial, Imperial county, California, certain promissory notes; that under *472and by virtue of the said notes and evidence of indebtedness the said Farmers’ & Merchants’ Bank of Imperial did loan to the said defendants large sums of money, which said sums of money were used by the said defendants in the conduct of their general copartnership operations.
“IX. That of the amounts so advanced and loaned by the said bank to the said defendants Argan Singh and Rattn Singh, as copartners, there remained unpaid to the said bank on the 24th day of March, 1922, the sum of $13,000.00; that on the said 24th day of March, 1922, the said Farmers’ & Merchants’ Bank of Imperial, did, for a valuable consideration, on the day last aforesaid, sell, assign, transfer and set over to the said J. A. Harris the said indebtedness remaining due said bank in the amount of $13,-000.00, and did then and there indorse, assign and deliver to the said J. A. Harris, plaintiff herein, the notes and securities representing .said indebtedness held by said bank.
“X. That on the said 24th day of March, 1922, in order to renew and extend a part of the said indebtedness of the said Argan Singh and Rattn Singh, acting for and on behalf of himself and the said Argan Singh, with authority from the said Argan Singh so to do, made, executed and delivered to the said plaintiff, J. A. Harris, the promissory note hereinabove mentioned and set forth, which said promissory note is still had, held, possessed and owned by the said plaintiff, J. A. Harris. That the said Argan Singh and Rattn Singh have disposed of all property belonging to their said copartnership.”
In the second count the same allegations appear with respect to the $500 note.
The. demurrer of defendant Argan Singh was. overruled, and, after trial to the court, the following material findings • were made:
“I. That the defendants Argan Singh and Rattn Singh were copartners and as such operated certain farm ranches situated in the county of Imperial and state of California during the years 1919, 1920 and 1921.
“II. That the defendants are natives of India and belong to a certain tribe or sect known as Sikhs,' that numerous natives of India and Sikhs were, during the years 1919, 1920 and 1921 engaged in farming in the Imperial Valley, California, and in the neighborhood in which the said defendants operated; that it was the custom, usage and practice of these natives of India, when they associated themselves together as copartners, to appoint one of their number to transact the business of the partnership; that Rattn Singh acted in this capacity in the transaction of the partnership business of the defendants Argan Singh and Rattn Singh.
“III. That for the use of the said partnership business and in operating the said farm ranches the said Rattn Singh acting for the said copartnership consisting of himself and the defendant Argan Singh, during the period of time commencing on or about the 1st day of February, 1919, and continuing throughout the years 1920 and 1921, borrowed large sums of money of the Farmers’ & Mer*473chants’ Bank of Imperial, California, and executed on behalf of the said copartnership two promissory notes payable to the said bank; that on the 24th day of March, 1922, the said promissory notes were and remained unpaid, the aggregate amount due thereon at that date being $13,000.00; that on the said 24th day of March, 1922, for a valuable consideration, the Farmers’ & Merchants’ Bank of Imperial, California, sold, assigned, set over and delivered the said promissory notes to the plaintiff, J. A. Harris.
“IV. That on the 24th day of March, 1922, in order to renew and extend the partnership indebtedness of the said Argan Singh and Rattn Singh, the defendant Rattn Singh, acting for and on behalf of himself and the said Argan Singh, and in accordance with and pursuant to the aforesaid custom, usage and practice, made, executed and delivered to the plaintiff the promissory note for the principal sum of $12,500.00 mentioned and set out in paragraph IV of the plaintiff’s complaint.
“V. That on the said 24th day of March, 1922, the said co-partnership was indebted to the said Farmers’ & Merchants’ Bank of Imperial, California, over and above the amount of $12,500.00 set out in the first promissory note herein mentioned, in the additional sum of $500.00; that on the date last mentioned the said bank, for a valuable consideration, assigned the amounts due it from the said partnership and evidences thereof to the plaintiff; that on the 24th day of March, 1922, in order to renew and extend that part of said indebtedness which had not already been renewed and extended • by the promissory note for $12,500.00 above mentioned, the said Rattn Singh, acting for and on behalf of himself and the said Argan Singh, and according to the custom, usage and practice of the said partnership, executed and delivered to the plaintiff the promissory note for $500.00 mentioned and set forth in paragraph IV of the plaintiff’s complaint.
“VI. That in executing and delivering the said two promissory notes the said Rattn Singh did so in conformity to custom, usage and practice of the said natives of India residing and operating in the community and in conformity to usage and practice of the said defendants in their partnership transactions.”
Appellants first contend that Argan Singh, not being a party to the note, cannot be held liable thereon.
They cite section 18 of the Negotiable Instruments Act (Laws 1907, c. 83; Code 1915, § 612). They also cite Luna v. Mohr, 3 Gild. (N. M.) 63, 1 P. 860, and Bank v. Flournoy, 24 N. M. 256, 171 P. 793. If this contention is sound, it is fatal to the judgment, since in that case the demurrer should have been sustained.
Appellee seems first to contend that the liability of Argan Singh may be established by proof that by course of dealing, pursuant to local custom and usage, Rattn Singh was vested with authority to act for the firm, did act for the firm, and that the firm received the benefit. *474This we cannot reconcile with the statute and decisions supra. The statute provides:
“No person is liable on the instrument whose signature does not appear thereon, except as herein otherwise expressly provided. But one who signs in a trade or assumed name will be liable to the same extent as if he had signed in his own name.”
In Bank v. Flournoy, supra, we said that this was but declaratory of the law merchant. In that case we applied the general rule as against an offer to show that a married woman’s signature to a note was intended to bind the community. Before the adoption of the statute, the territorial Supreme Court, having considered authorities on both sides of the question, had laid down the general rule as declared in the statute, and had applied it to exclude proof of intent to bind, as principal, one unnamed in a bill of exchange signed by another with the word “agent” following the signature. Luna v. Mohr, supra.
But appellee further contends that, under the circumstances shown in the findings, the name and signature “Rattn Singh” was to all intents and purposes the name and signature of the partnership. He cites a line of authorities largely collected at 8 C. J. 168; 47 C. J. 873, and in note, Ann. Cas. 1912A, 618, holding that, where the partnership adopts as its trade-name that of an individual member, proof may be received to show that the liability is actually that of the firm. Appellants concede the correctness of this principle. They contend, however, that it cannot save the judgment. In this we feel compelled to agree.
In the first place, such is not the theory of the complaint. It is not therein stated that the name and signature “Rattn Singh” are the firm name and signature. It is alleged that Rattn Singh “made, executed and delivered * * * his promissory note” in behalf and for the benefit of the copartnership, and by authority of his co-partner.
In the second place, such is not the theory of the findings. The court found that, in executing and delivering the notes, Rattn Singh acted in conformity with custom, usage, and practice prevailing among- Hindus engaged in farming in the Imperial Valley, when associating as co-*475partners, “to appoint one of their number to transact the business of the partnership,” and acted “in conformity to usage and practice of the said defendants in their partnership transactions.”
It will not do to say that executing negotiable paper in the name of one partner for the benefit of the firm is the same as executing it in the partnership name. If it would, where is the distinction between the rule and the exception ?
It will not do to say that selecting one partner to transact the partnership is an adoption of his name as that of the firm. The proof was evidently designed to show that Rattn Singh had authority to bind his firm by negotiable paper executed in his own name. That is the very thing this court has held could not be shown.
Under attachments issued in this case, property was seized as belonging to Argan Singh. The interventions grew out of adverse claims. The judgments against the intervening appellants necessarily fall with the main judgment.
The judgment must be reversed, and the cause remanded, with a direction to sustain the demurrer. It is so ordered.
BICKLEY, C. J., and PARKER, J., concur.
CATRON and SIMMS, JJ., did not participate.