after making the foregoing statement, delivered the opinion of the court.
The first question is one of the jurisdiction of this court; the Govérnment insisting that, under existing statutes, we are without authority to review the judgment in this case.
By the thirty-fifth section of the Foraker act of April 12, 1900, 31 Stat. 85, c. 191, it is provided, among other things, that writs of error and. appeals to this court from the final decisions of the District Courts of the'United States shall be. allowed in all cases where “an act of Congress is brought in question and the right claimed thereunder is denied.” In this case that act was brought in question by the contention of the parties — the contention of the accused being, in substance, that pursuant to that act of Congress the court below, in the matter of the qualifications of grand jurors, should have been controlled by the provisions of the local law relating to jurors, in connection with the statutes of the United States relating to the organization of grand juries and the trial and disposition of criminal causes; and the court below deciding that, notwithstanding the Foraker act, the local act of January 31, 1901, referred to in the plea, was not applicable to. this prosecution, and that the grand jury finding the indictment, if a grand jury was necessary, was organized consistently with the laws of the United States under which the court proceeded. It *467thus appears that the accused claimed a right under the act of Congress and under the Revised Statutes of the United States, which, it is alleged, was denied to him in the court below. This court has, therefore, jurisdiction to inquire, whether there is anything of substance in that claim.
The question presented by the opposing views of the parties is not free from difficulty. By section 14 of the Foraker act it is provided that the statutory laws of the United States, not locally inapplicable, except as otherwise provided, shall have the same force and effect in Porto Rico as in the United States, § 14. And by section 34 it is provided that, in addition to the ordinary jurisdiction of District Courts of the United States, the District Court of the United States for Porto Rico shall have jurisdiction “of'all cases cognizant in the Circuit Courts of the United States, and shall proceed therein in the ’ same manner as a Circuit Court.” § 34.
Turning to the statutes of the United States, we find that “jurors to serve in the courts of the United States, in each State respectively, shall have the same qualifications” (subject to certain provisions and exceptions not material to be mentioned here) “as jurors of the highest court of law in that State may have and be entitled to at the time when such jurors for service in the courts of the United States are summoned.” §800.
Taking these statutory provisions all together, and having regard to the general scope of the Foraker act, it is manifest that Congress intended that criminal prosecutions in the District Court of the United States in Porto Rico, for offences against the United States, should be conducted in the same manner as like prosecutions in the Circuit Courts-of the United States; the court in Porto Rico recognizing any valid existing local statute relating to the qualifications for jurors, just as a Circuit Court of the United States, in criminal prosecutions, would be controlled, (Rev. Stat. § 800,) in respect of the qualifications of jurors, by the applicable statutes of the State in which it was sitting.
*468So that we must inquire whether there was in existence any local statute relating to the qualifications of jurors by which the court below should have been controlled.
The plea in abatement, referring to certain provisions in a statute of Porto Rico prescribing the qualifications of jurors, states that it took effect January 31,1901. That is a mistake. It is true that the statute was passed on that day, but it did not take effect until April 1, 1901. Rev. Stat. & Codes of Porto Rico, 1902, pp. 172, 210, § 160.
The plea correctly states that by that statute — the authority of the legislature of Porto Rico to pass it not being questioned —it was provided that a person was not competent to act as a juror who was not a male citizen of the United States or of Porto Rico, of the age of twenty-one years, and not more than sixty years; who had not been a resident of the island one year and of the district or county ninety days before being selected and returned; or who was not assessed on the last assessment roll of the district or county on property of the value of at least two hundred dollars, belonging to him. § 3.
In a brief opinion, made part of the record, the court below referred to the date on which the local statute took effect— April 1, 1901 — and stated that the record showed that the venire of grand jurors for the term was executed and the jurors summoned prior to that date. This must be construed as applying only to those jurors who were summoned under the regular venire; for, it is distinctly shown by the record' that the court convened April 8, 1901, after the local statute went into effect, and that of those participating in the finding of the indictment, four — Antonsanti, Stern, Bowen and Holt —were summoned by the marshal, after that date, under the order of the court, to complete the panel of the grand jury. And the demurrer to the plea admits that Antonsanti, Bowen, and Holt were of those thus specially summoned after the court, convened, and were not, when selected as jurors, assessed on the last assessment as owners of property of the required value; and that Holt had not been a resident of the island for one *469year prior to his being summoned to serve on the grand jury. It thus appears that after the local statute took effect three persons were summoned by the marshal and put on the grand jury who were disqualified by that statutATo serve. We perceive no reason why the District Court of the United States for Porto Rico should not have followed that statute when organizing the grand jury. It was then the law of Porto Rico. There was no difficulty in applying its provisions prescribing the qualifications of jurors to pending criminal prosecutions in the court below.' One of the functions of that court was to enforce the laws of Porto Rico. If the court had given effect to the above act .and held those to be disqualified as jurors who were declared by its provisions to be incompetent, then it would have proceeded — as it was required by the Revised Statutes of the United States and by the Foraker act to proceed — “in the same manner as a.Circuit Court” of the United States sitting in a State would proceed under'the law of such State prescribing the qualifications of jurors. But it did not proceed in that manner. It refused to follow the local statute.
It remains now to inquire whether the objection to the jurors above named was taken in the proper way and in due time. Can such an objection be made, as was done here, by plea in abatement after the return of the indictment? Upon this point the authorities are not in harmony. The question is not controlled by any statute, and must depend on principles of general law applicable to criminal proceedings in civilized countries.
Some of the cases have gone so far as to hold that an objection to the personal qualifications of grand jurors is not available for the accused unless made before the indictment is returned in court. Such a rule would, in many cases, operate to deny altogether the right of an accused to question the qualifications of those who found the indictment against him; for he may not know, indeed, is not entitled, of right, to know, that his acts are the subject of examination by the *470grand jury. In Commonwealth v. Smith, 9 Massachusetts, 106, a case often referred to, the court said that “objections to the personal qualifications of the jurors, or to the legality of the returns, are to be made before the indictment is found.” But the court took care to observe that the decision was not rested on that ground. And in the later case of Commonwealth v. Parker, 2 Pick. 550, 563, Chief Justice Parker, referring to Commonwealth v. Smith, remarked: “It is there said that objections to the personal qualifications of the grand jurors, or to the legality of the returns, are to be made before the indictment is- found. It is not necessary to apply the remark here, and we have some doubts as to the correctness of it in all cases; and the case in which it was made was determined on another point.”
One of the earliest cases in this country in which the question _arose was that of Commonwealth v. Cherry, 2 Va. Cas. 20, decided in 1815. It was there held that if a grand juror was disqualified, the indictment or presentment, after being found, could be avoided by plea in abatement.
With rare exceptions this rule is recognized and followed in the different States. It will be appropriate to refer to some of the cases.
In State v. Symonds, 36 Maine, 128, 132, an objection that the indictment was not found by the required number of legal grand jurors,.being taken on motion in writing in the nature of a plea of abatement at the arraignment of the accused, was held to be in season and available. Later, in State v. Carver, 49 Maine, 588, 594, it was said that objections to. the competency of grand jurors by whom an indictment was found came too late if made after verdict, but must be pleaded in abatement. See also State v. Clough, 49 Maine, 573, 577. In State v. Herndon, 5 Blackf. 75, it was ruled that if a grand juror .was disqualified for any reason, the accused may, before issue joined, plead the objection in avoidance. In Doyle v. State, 17 Ohio, 222, an objection, by special plea, that one of the grand jurors by whom the indictment was found was dis*471qualified to act, was held not to come too late — the court saying that “no objection can come too late which discloses the fact that a person has been put to answer a crime in a mode violating his legal and constitutional rights.”
In McQuillen v. State, 8 S. & M. 587, 597, the High Court of Errors and Appeals of Mississippi fully considered the question. Chief Justice Sharkey, delivering the judgment ..of the court, after observing that no one can be called to answer a charge against him, unless it has been preferred according to the forms of law, and that any one indicted by a grand jury can’deny their power, said: “The question is, how is this to be done? A prisoner who is in court, and against whom an indictment is about to be preferred, may undoubtedly challenge for cause; this is not questioned'. But the grand jury may find an indictment against a person who is not in-court; how is he to avail himself of a defective organization of the grand jury? If he cannot do it by plea, he cannot do it in any way, and the law works unequally by allowing one class of persons to object to the competency of the grand jury, whilst another class has no such privilege. This cannot be. The law furnishes the same security to all, and the same principle which gives to a prisoner in court the right to challenge gives to one who is not in court the right to accomplish the same end by plea, and the current of authorities sustains such a plea. True some may be found the. other way, but it is believed that a large majority of the decisions are in favor of the plea. To the list of authorities cited by counsel may be added the name of Sir Matthew Hale, which would seem to be sufficient to put the question at rest.- 2 Hale’s Pleas of the Crown, 155. Vide also Sir William Withipole’s Case, Cro. Car. 134, 147.” See also Rawls v. State, 8 S. & M. 599, 609.
The same court, in a later case, sustaining the right of accused to challenge, by plea in abatement, the competency of the grand jury by which he is indicted, said: “This privilege arises’ not alone from the legal principles, that indictments not found by twelve good and lawful men at the least are void and *472erroneous at common law, and, therefore, some mode must be left open for ascertaining the fact, but is well sustained as a method for insuring to accused persons a fair and impartial trial. Such persons are not present when the grand jurors are empanelled, perhaps have not .been made subjects of complaint or even suspicion. It certainly would not be right to estop a p'arty from pleading a matter to which he coüld not otherwise except.
“The interest of an accused person under indictment with the grand jury commences at the time of the finding of the indictment.- This is the point of time when, as to him, the legal number of qualified men must exist upon the grand inquest. Indictments not found by at least twelve good and lawful men are void at common law. Cro. Eliz. 654; 2 Burr. 1088; 2 Hawk. P. C. 307. It is said by Hawkins, P. C. B. 2, ch. 25, sec. 28, that if any one of the grand jury, who find an indictment, be within any one of the exceptions in the statute, he vitiates the whole, though ever- so many unexceptionable persons: joined with him in. finding; it.'’ Barney v. State, 12 S. & M. 68, 72.
In State v. Seaborn, 4 Dev. 305, 311, and again in State v. Martin, 2 Iredell, 101, 120, the Supreme Court of North Carolina, speaking in each case by Chief Justice Ruffin, held that a plea in abatement, filed at the time of arraignment, was an appropriate mode of raising the question of the validity of an indictment as affected by the disqualification- of a grand-juror.
A leading case upon the question is Vanhook v. State, 12 Texas, 252, 268. The court there said: “The better opinion, to be deduced from the authorities to which we have access, seems to be that irregularities in selecting and impanelling the grand jury, which do not relate to the competency of individual jurors, can, in general, only be objected by a challenge to the array. But that the incompetency, or want of the requisite qualifications of the-jurors, may be pleaded in abatement to the indictment. And this doctrine and distinction *473seems founded on principle. It is the right of the accused to have the question of his guilt decided by two competent juries before he is condemned to punishment. It is his right, in the first place, to have the accusation passed upon, before he can be called upon to answer to the charge of crime, by a grand jury composed of good and lawful men. If the jury be not composed of such men as possess the requisite qualifications, he ought not to be put upon his trial upon a charge preferred by them; but should be permitted to plead their incompetency to prefer the charge and put him upon his trial, in avoidance of the indictment. Otherwise he may be compelled to answer to a criminal charge preferred by men who are infamous,, or unworthy to be his accusers.”
In State v. Duncan and Trott, 7 Yerger, 271, 275, the accused pleaded in abatement that one of the grand jurors who participated in the finding of the indictment was disqualified. The Supreme Court of Tennessee, speaking by Chief Justice Catron, afterwards: a member of this court, said: “Suppose an indictment was found by a grand jury, no person composing which was qualified? All will admit the indictment would be merely void in fact, and ought not to be answered if the fact was made legally to appear. So, if any one be incompetent, it. is equally void, because the proper number to constitute the grand inquest is wanting; and because he who is: incompetent shall not be. one of the triers of the offence at any stage of the prosecution. There seems, at some early stage of the proceeding by indictment, to have been some doubt whether the indictment was void because of the incompetency of one of the grand jurors, to set which at rest the 2 Henry IY, ch. 9, enacted ‘•that any indictment taken by a jury, . one of whom is unqualified, shall be altogether void and of no effect.' ” See also Mann v. Fairlee, 44 Vermont, 672; State v. Williams, 3 Stew. 454; State v. Bryant, 10 Yerger, 527; State v. Cole, 17 Wisconsin, 695; State v. Brooks, 9 Alabama, 9; Jackson v. State, 11 Texas, 261; State v. Freeman, 6 Blackf. 248; 1 Bishop Cr. Pro. § 883, and authorities cited; 1 Amer. Cr. Law, § 472, *474and authorities cited; 1 Chitty’s Cr. Law, 307; Bacon’s Abridg. Indictment, C. Bouvier’s ed. p. 53; 2 Hale, 155; 3 Inst. 34; 2 Hawk. c. 35, §§ 18, 26, 29 and 30.
We are of opinion that the objection here, that grand jurors were disqualified by the statute of Porto Rico, was made in the proper way and in due time. The accused was-not in court when the grand jurors were selected and the grand jury empaneled. So far as appears from the record he was not aware that his case would be taken up by the grand jury. It does not appear he had, prior to the assembling of the grand jury, been arrested for the offences for which he was indicted. But upon the return of the indictment he was brought to the bar of the court and gave bond for his appearance and trial. His objection to the qualifications of the grand jurors was made promptly — three days after the indictment was returned— before he was arraigned and as soon as he learned of the facts upon which the objection was based. All this was admitted by the demurrer to the plea in abatement. If the objection in this case was not sufficient, then an objection made by plea in abatement prior to arraignment, that a majority or even all of the grand jurors returning an indictment against the accused were disqualified by Jaw,' would have been equally unavailing. Such a result is not to be thought of.
In this connection the Government calls attention to' § 1025 of the Revised Statutes, providing that “No indictment found and presented by a grand jury in any District or Circuit or other court of the United States shall be deemed insufficient,nor shall the trial, judgment or other' proceeding thereon be affected by reason of any defect or imperfection in matter of form, only, which shall not tend to the prejudice of the defendant.” This section can have no bearing in the present case, for the disqualification of a grand juror is prescribed by statute, and cannot be regarded as a mere defect or imperfection in form; it is matter of substance which cannot be disregarded without prejudice to an accused.
It is said that under the Spanish law prior to the cession *475of Porto Rico indictments and grand juries were unknown; that it was allowable under the law to proceed against an accused by a criminal information; and that the Legislative Assembly of Porto Rico had not made any alteration of the Spanish law in this particular .when the grand jurors in this case were summoned. The contention in this view is that the indictment in question, having been signed by the United States Attorney, can be treated as an information. The indictment embodies charges nlade by grand jurors, and the signature of the United States Attorney merely attests the action of the grand jury, whereas an information rests upon the responsibility of the attorney representing the Government, and imports an investigation of the facts by him in his official capacity. But, apart from these considerations, we cannot treat the indictment as an information, for the reason, if there were no other, that, as the defendant was accused of an infamous crime against the United States, this prosecution could not have been commenced in a Circuit Court of the United States except on presentment or indictment of a grand jury; and the positive command of the act of Congress relating to the District Court of the United States for Porto Rico, that the court below “shall proceed in the same manner as a Circuit Court” of the United' States, precluded the prosecution of the accused in the latter court except by presentment or indictment.
We have seen that some of the grand jurors alleged in the plea of abatement to be disqualified were summoned prior to the date on which the lo'cal statute, went into effect; and if the local statute were applied to them, they would have been held incompetent to act as jurors. But there is some ground to hold under section 800 of the Revised Statutes of the United States, that if they were qualified when summoned, then they did not become disqualified by reason of anything in the local statute which went into operation after they were summoned. By what law the qualifications of those particular .jurors were to be tested'we need not determine; for what has been said *476as to disqualified jurors summoned after the court convened, and after the local statute went into operation and who were-•nevertheless permitted to participate in the finding of the indictment, is sufficient to .dispose of the case.
For the reasons stated, and without considering other questions arising upon the plea in abatement as well as upon the record, we adjudge only that the presence on the grand jury of persons summoned after the local statute, took effect and who were disqualified by that statute — those facts having been seasonably brought to the attention of the court by a plea in abatement filed before arraignment — vitiated the indictment.
The judgment is reversed, and the case is remanded with directions to overrule the demurrer to the plea in abatement, and for such further proceedings as may be consistent with law.
Reversed.
Mr. Justice McKenna concurs in result.
Mr. Justice White dissents.