— This is an action on a promissory note. The defendant pleaded want of consideration for its execution. The court gave judgment for the defendant, and the plaintiff appeals.

The facts are these: In 1879, the defendant, for a valuable consideration, executed to W. W. Traylor two promissory notes, for sums aggregating $2,950, and bearing interest at the rate of one per cent per month. In January, 1883, Traylor died intestate, and in February following Mrs. Elizabeth D. Traylor was duly appointed administratrix of his estate. She qualified and entered upon the discharge of her duties as administratrix, and in April, 1883, the said notes were inventoried and appraised as of no value.

In July, 1883, no part of the notes having been paid, Mrs. Traylor commenced an action to recover the amount due thereon, and on September 18,1883, judgment by default was entered in her favor, as administratrix, against defendant, for the sum of $4,372.50.

On February 2, 1885, the defendant executed the note now in suit, which reads as follows:—

When this note was taken, nothing had been paid on the judgment, and it was intended to have the note, by *323 way of compromise, take the place of all existing indebtedness of the defendant to the estate. The attempted compromise was, however, never authorized or approved by the court having jurisdiction of the estate, or a judge thereof, and the administratrix never satisfied of record the judgment, or any part of it, but the same was in full force when this action was commenced, and remained so until it became barred by the statute of limitations.

In July, 1885, defendant paid fifty dollars on his indebtedness to the estate, and in August of that year the whole estate was distributed to Elizabeth D. Traylor in her own right, and as assignee of other heirs.

In October, 1885, Mrs. Traylor died testate, and after administration of her estate, the note in suit, with other property, was distributed to the plaintiff, who commenced this action June 2, 1888.

Conceding that executors and administrators have the legal right to compromise and discharge debts due the estates which they represent without the approbation of the court or a judge thereof, when it appears to them to be just and for the best interest of the estates (Moulton v. Holmes, 57 Cal. 337 ), still, it has been held in this state that a payment of a part of. the amount due upon a money judgment, under an agreement that it shall operate as satisfaction in full, will not discharge the judgment, and that an agreement to discharge a judgment for a sum less than the amount for which it was rendered is void. (Deland v. Hiett, 27 Cal. 611 ; 87 Am. Dec. 102 .)

It will be observed that the note in suit was not given or intended to operate as a mere part payment of the judgment against the defendant, but it was to take the place of and be a substitute for the whole judgment. This being so, the agreement on the part of the administratrix to accept it for that purpose was clearly null and void, under the rule above stated. But a void promise on one side cannot constitute a consideration for a *324 valid"promise on the other side. The rule on this subject is thus stated in Story on Contracts, section 447: “Mutual promises are concurrent considerations, and will support each other, unless one or the other bé void; in which case, there being no consideration on the one side, no contract can arise.” (See also Wharton on Contracts,'sec. 498.)

It follows, in our opinion, that the note was executed without any sufficient consideration therefor, and that the court below properly so held.

The point is made that the want of consideration was not sufficiently pleaded in the answer, but we think it was.

We advise that the judgment be affirmed.

Temple, C., and Fitzgerald, 0., concurred.

The Court.—For the reasons given in the foregoing opinion, the judgment is affirmed.

Hearing in Bank denied.