¶1An information was filed against the defendant charging him with the crime of perjury, and a conviction being had an appeal has been taken to this court.
¶2The defendant filed a demurrer to the information, which was overruled by the court; and the first question presented for our consideration relates to the sufficiency of the information.
¶3By § 118 of the Penal Code it is provided that “Every person who, having taken an oath that he will testify, declare, depose, or certify truly before any competent tribunal, officer, or person, in any of the cases in which such an oath may by law be administered, wilfully and contrary to such oath, states as true any material matter which he knows to be false, is guilty of perjury.”
¶4Bishop in his work on Criminal Procedure, vol. 2, § 901, says: “ The elements of this offense to be alleged and proved are—
¶5“1. A judicial proceeding or course of justice;
¶6“2. The defendant having been sworn to give evidence therein;
¶7“3. His testimony;
¶8“ 4. Its falsity ;
¶9“ 5. Its materiality to the issue or point of inquiry.”
¶10An examination of the information upon which the defendant was tried and convicted will show that it contains all of the elements above stated as constituting perjury at common law.
¶11It is averred therein that the case of The People v. Isaac M. Kalloch, charged with the murder of one Charles De Young, was on trial in the Superior Court of the city and county of San Francisco, a court having jurisdiction thereof; that on the trial the defendant was called, duly sworn and examined, as a witness on behalf of the defense; that on said trial he gave certain evidence, which is set forth in the information; that such evidence was false; that the defendant knew at the time it was given that it was false; and lastly that it was material to the issue or inquiry. The materiality of the false evidence upon which the charge of perjury was predicated is questioned on the appeal, and we will briefly consider it.
¶12*64On the trial of Isaac M. Kalloch for the murder of Charles De Young, it became a material inquiry in the case -whether or not De Young fired a shot at Kalloch before the latter fired at De Young, and on that trial Barry testified that he did. He was then asked if he (Barry) had not stated in a conversation at a designated time and place, and in the presence of certain persons named, that upon the occasion of the shooting of De Young he, the said defendant Barry, saw Kalloch fire the first shot? He denied having made such statement. Was this a material inquiry, and could a false oath in respect to such a matter amount to peijury?
¶13The evidence of Barry that De Young fired the first shot was most important and material, as it tended to establish a plea of justification set up and urged on behalf of Kalloch, as a defense to the homicide with which he was charged. For the purpose of impeaching the witness it was certainly competent for the prosecution to prove that the defendant had, on an occasion prior to the trial, made the statement imputed to him, and before this could be done it was required of the prosecution to lay a foundation for such impeachment. This could only be done by calling the attention of the witness to the contradictory statement and interrogating him respecting it. It therefore became a matter material »to the credibility of the witness; it was a circumstance material to the issue or point of inquiry, and a false oath respecting it was perjury.
¶14In the case of Wood v. People of the State of New York, 59 N. Y. 123, it is said: “ The indictment does not allege that either of the statements was material, nor do they appear to have been so on a comparison of the statements with the issues in the pleadings or by any extrinsic proof. It is not necessary that the false statements should tend directly to prove the issue in order to sustain an indictment. If the matter falsely sworn to is circumstantially material or tends to support and give credit to the witness in respect to the main facts, it is perjury.” And it is equally peijury if the false evidence tends to discredit the witness. To the same effect is the rule laid doivn by the Supreme Court of Massachusetts in the case of Commonwealth v. David Thompson, 12 Mass. 225.
¶15In the case of Rex v. Giepe, 1 Ld. Raym. 256, it was *65said, “ that it is not necessary to appear in an information for perjury to what degree the point in which the man is perjured was material to the issue, for if it is but circumstantially material it will be perjury..... So if a witness swears to the credit of another witness, if it be false it will be perjury if it conduce to the proof of the point in issue.”
¶16It appears to us to be plain, both on principle and authority, that the question whether the defendant Barry had made the statement, respecting which he was interrogated, and which statement he denied having made, Avas material to the case on trial, and that a false oath concerning the same involved the crime of perjury.
¶17But the judgment will have to be reversed for error in the charge of the court to the jury. The folloAving is a part of it: —
¶18“ I charge you that if you believe from the testimony beyond a reasonable doubt that there Avas such trial in due course of krw of said Ivalloch in this court, and that defendant in such trial Avas a Avitness duly sworn in the cause, and that he did testify in the cause, and did in such testimony wilfully, falsely, and knoAAringly convey to the jury in such case, intentionally, the idea and impression and belief according to his testimony that it Avas not said Kalloch but Avas said De Young Avho fired the said first shot, and this Avas done knoAvingly, Avilfully, and intentionally, and falsely, for the object, reason, and intent, and to the end that said jury should be misled by his testimony that it Avas said De Young and not Kalloch Avho fired the first shot, .... and the defendant in that case and for that purpose and to that end did give such testimony inconsistent with and contradictory to such alleged statements before made, or alleged to have been made, did give it falsely, knowingly, and Avilfully, then I charge you that the accusation of the information against him for the alleged perjury is as fully made out as if the precise Avords had been proved before you.”
¶19The court did not keep in view the charge on which the defendant was being tried. The accusation contained in the information Avas not that on the trial of Kalloch the defendant swore falsely as to Avho fired the first shot, but it was simply a charge that the defendant on that trial denied that he had on a previous occasion stated that Kalloch fired the first shot. The *66question as to who did in fact fire the first shot was not the charge upon which he was being tried.
¶20Conceding, therefore, for the purpose of the argument that the defendant did, in his testimony, wilfully, falsely, and knowingly convey to the jury on such trial the impression and belief that it was not Kalloch but De Young who fired the first shot, yet he could not have been convicted of perjury therefor on that information, because that was not the false oath with which he was charged. The charge of the court was clearly erroneous; it was calculated to mislead the jury, and on plain and well-established rules of law it becomes our duty to reverse the judgment.
¶21Judgment and order reversed and cause remanded for a new trial.
¶22Thornton, J., Myrick, J., Ross, J., and Sharpstein, J., concurred.
¶23McKee, J., concurred in the judgment.
¶24Rehearing denied.