The opinion of the court was delivered by
Stiles, J.— Appellant being possessed of warrants issued by Thurston county in 1891 — 2, upon the call of respondent, who is treasurer of the county, presented them to him for payment. The treasurer offered payment of the principal with interest at ten per cent, per annum until June 7, 1893, and at eight per cent, since that date. The reason for the difference in the rate of interest offered was that, whereas, prior to June 7,1893, the legal rate of interest in this state was ten per cent., the act of February 21, 1893 (Laws, p. 29), which took effect June 7th, reduced that rate to eight per cent.
The statute, Gen. Stat., §216, requires the treasurer, when he has not funds to pay a county order or warrant presented, to indorse it “Not paid for want of funds,” with the date of the indorsement over his signature; and from this time it is declared the order shall draw legal interest.
*498The contention of the appellant is — (1) That the language and intention of the act of 1893 are wholly prospective; (2) whatever may have been the intention, it was not within the power of the legislature to change the rate which prevailed at the time when the orders were presented and indorsed.
In Saunders v. Carroll, 12 La. An. 793, the first of the above points was well covered, and it was held that a new interest law would not be considered as applicable to cases which ai’ose previous to its passage unless the legislature, in express terms, declared such to be its intention. We have no idea that our legislature of 1893 contemplated, for one moment, that public obligations of this class would be repudiated to the extent of one-fifth of the interest thereon, by the passage of the act of February 21st. The act itself bears no evidence of any such intention. But a disposition of the case upon this point would be far from satisfactory, and we shall consider it upon the other, as well. It is agreed that if the provision in regard to interest at the rate of ten per cent, entered into and became a part of the contract, the legislature could not impair it by making the reduced rate applicable to the warrant, either before or after the passage of the law; but if the exaction of interest is mere penalty for the unlawful act of detaining money due, then it is conceded that it is changeable with the change in the law.
A county order or warrant is lacking in one of the qualities which make notes, bills, checks, etc., commercial paper, viz., “negotiability.” This lack, however, is due entirely to the fact that it is open to all defenses which might have been made to the claim on which it was founded. In Allison v. Juniata County, 50 Pa. St. 351, it was held, following Dyer v. Covington Township, 7 Harris, 200, that such warrants were not even contracts upon which a suit could be maintained, but that the original indebtedness was *499the sole ground of action. There are some other cases of like tenor, perhaps, but they do not express the current law of such matters. Dillon, Mun. Corp. (4th ed.), §§485-7, and Daniel, Neg. Inst., §§427-30, treat these warrants as only something less in negotiability than notes or bonds, and therefore not commercial paper. This court, in Seymour v. Spokane, 6 Wash. 362 (33 Pac. 832), maintained a doctrine exactly the contrary of that put forth in Pennsylvania and a few other states concerning the payment of interest on warrants where no statute required it.
But however the case may be elsewhere, or in other cases, we are satisfied that it cannot be held here that a county warrant is not a contract to pay money. Our statutes governing the presentation and allowance of claims against counties, and the issuance of warrants for the sums allowed, plainly contemplate that the transaction between the claimant and the county is to be merged in the warrant, and settled by it, just as fully as is a store account between a merchant and his customer when the latter gives his note for the balance found due upon the former’s books. One of the principal reasons we find given in the cases alluded to for not allowing interest on warrants, where there has been no custom and no statute, is that people who have dealt with a county have, by advancing the price of their goods, discounted the face of their claims before their warrants are issued; but here we have the law making the payment of interest mandatory, so that one who deals with a county knows that he is expected to sell to it on a cash basis the same as he does to a private individual, making himself whole for delay in payment out of the interest required to be paid him. When the dealer delivers goods to the county it is just as much implied that he shall have interest at the legal rate from the time his warrant is presented, as that he shall have his claim passed upon and a warrant issued for the amount found due. But it is said *500that the right to interest exists only because it is given by statute as a penalty for the county’s non-payment on demand, to which the sufficient answer is, that every right which a creditor has against a county is to precisely the same extent statutory. The right to sue, the right to have a claim allowed, the right to have a warrant, and to have it paid, all depend on statutes which are none the less necessary to the existence of any of these rights because they are universal accompaniments of county organization. The obligation to pay interest is no less one of contract when the claim for interest is based upon a transaction growing out of contract, because the general burden of paying interest is imposed upon the county by a statute. Its obligation to pay the principal has the same foundation.
The only question which remains, then, is, whether, since the warrant has read into it a contract to pay “legal interest, ’ ’ it can be held that the rate is to vary as the legal rate is changed by statute from higher to lower, and vice versa. It is claimed that there is notice in the statute itself that the rate which is legal at one time may be changed later, and that the warrant holder takes the risk of the change. To support this proposition a number of cases are cited which hold the rule to be that where a note provides for “interest” from date until maturity, the rate recoverable after maturity may be changed. These cases are based upon the principle that the interest before the maturity is based upon the contract, while that after is dependent upon the rules as to damages. But no case is produced which holds, nor is it claimed by respondent, that where a note provides for ‘ ‘ interest, ” or “ legal interest ’ ’ until maturity, any change in the interest law has been held to apply so as to raise or lower the rate recoverable up to maturity; that is, the universal holding is that where the right to interest is based on the contract it is the legal rate at the date *501of the contract which must prevail and cannot be altered. Koshkonong v. Burton, 104 U. S. 668.
Now a warrant, under our statutes, is a promise to pay it in its order of issue, when money applicable to it comes into the treasury, and its maturity, by analogy with a note, is the time when the treasurer gives notice of his readiness to pay it, and stops the interest. Respondent says that if a warrant is considered as-a contract it is one which becomes due instantly upon presentation, and therefore the interest upon it, like that upon a past due note, is only allowed as damages. But there is this difference: A note can be sued upon, judgment taken, execution issued, and property levied upon and sold and the debt paid; but no action lies either upon a warrant or the original debt. In the case of the note, interest after maturity or judgment is the penalty inflicted for the wrongful failure to pay; but with the warrant the forbearance enforced by the condition- of the public treasury is the reason at bottom of the allowance of interest. It is the private debtor’s fault that he does not pay, but it is not the fault of the county, which must exist, but cannot pay faster than it receives the means to pay with. It is also said that the law allows interest at different rates, from time to time, according as the value of money is supposed to vary, and purely as compensation for the detention of money. Such is the theory of it when it is allowed as a penalty, but as we have seen this theory has no application when the payment of interest is based upon a contract, although that contract merely provides for the legal rate. Respondent is forced to admit that if, instead of passing a new law merely lowering the legal rate, the legislature had simply repealed § 2795 of the General Statutes, upon his theory, all interest on county warrants would have stopped June 7th; or if the rate had been doubled, interest on such warrants after that date at twenty per cent, would have *502been recoverable. Such a conclusion would, alone, be sufficient to stamp such a theory as wholly unreasonable. Public policy can justly have but little to do with such ■matters, but the importance of maintaining the public credit is not to be estimated at nothing. Eepudiation of public obligations is not to be thought of in these days, and cannot be tolerated in the guise of reduced interest on past transactions any more than would a clipping of the principal. Nor, as has been said before, do we believe the legislature had any such intention in enacting the new law. Other statutes make ample provision by which the counties can at any time fund their legal indebtedness at as low rates as money can be procured for, thereby paying off, at a stroke, all their high interest bearing warrants and placing themselves on a cash foundation. In the meantime they ought to, and under the law can, do no less than meet their obligations upon the same terms as a private person. Having contracted to pay interest on their warrants at ten per cent., that rate is due to the holder.
Judgment reversed, and remanded with directions to set aside the order of dismissal and proceed with the cause.
Dunbar, C. J., and Scott, J.,. concur.