delivered the opinion of the Court:
Both of these cases involve the question of the extent of the jurisdiction of justices of the peace in the District of Columbia and of the right of appeal from their judgments.
In the case of United States, ex rel. the Brightwood Railway-Company v. O’Neal, a petition was filed in the Supreme Court of the District of Columbia for the issue of a writ of mandamus to require a justice of the peace to pass upon an appeal bond which had been presented to him for his approval in pursuance of an appeal taken or sought to be taken from a judgment rendered by him upon the verdict of a jury in a suit before him where there had been a trial by jury in accordance with the provisions of the statute law upon the subject, and which bond the justice of the peace had declined to approve or accept solely upon the ground that there was no right of appeal provided by existing law from his judgments in such cases. Upon the authority of some former adjudications of the courts of the District of Columbia, to which there will be occasion to refer hereafter,, the writ was refused; but in refusing it the justice of the Supreme Court of the District, to whom the application was made, gave expression to the opinion that his ruling was contrary to his own judgment as to the law.
In the second case, that of Charles Hof v. The Capital Traction Company, a petition was filed in the Supreme Court of the District of Columbia for a writ of certiorari to be issued to a justice of the peace for the removal into that court, for *220trial there in the first instance, of a cause pending before the justice of the peace, wherein a jury had been demanded by the plaintiff in the cause before the justice and the justice had issued, or was about to issue, his warrant for the summons. The writ was issued; and a return thereto was made by the justice of the peace. Thereupon there was a motion made to quash the writ. This motion the court denied, and refused to quash the writ; and an order was entered directing that all the proceedings before the justice of the peace should be vacated. But the court likewise refused to order the removal of the cause for trial in that court, presumably in conformity with the decision of this court in the case of Hendley v. Clark, 8 App. D. C. 165, wherein it was held that no such removal could be lawfully allowed on the ground merely of concurrent jurisdiction. And the cause was apparently left pending before the justice of the peace, either indefinitely arrested in its progress or to be proceeded with, if he could proceed at all, without the intervention of a jury,
The conclusion reached by the learned justice who sat in this case is based, as it is understood, upon the theory that so much of the statute enacted in the premises as authorizes trial by jury before justices of the peace is unconstitutional and void. And it may be added that it was stated to us in argument that, in a suit subsequent to the two now before us, the same learned justice who sat in the first of these two cases has held that the whole legislation of Congress increasing the jurisdiction of justices of the peace beyond the sum of twenty dollars is in violation of the Constitution.
Upon appeal to this court, both of the cases now before us were argued together; and it is plain that the vital question in both is the same — the validity of the legislation of Congress providing for trial by jury in causes pending before justices of the peace. The question is one of very grave importance in the administration of justice in *221this District, and is deserving of our most serious consideration. This consideration we have earnestly sought to give to it.
From time immemorial in the jurisprudence of England, from which we have inherited the practice, there has existed and there has been uniformly recognized a difference between “ petty debts,” or debts of trifling amount, and other claims or demands, with reference to the several legal modes provided for their collection. For while the courts of general jurisdiction at Westminster had cognizance of all ordinary claims and demands, it was not considered appropriate that they should be burdened with the trial of causes involving only inconsiderable sums of money in which the costs of court would amount in most cases to more than the amount or value in dispute, and which would tend seriously to interfere with the peace and quiet of the community if they could all be brought into the courts of general jurisdiction. Consequently, pleas of debt or damage for such petty causes were cognizable in England in the county courts, courts baron, courts of the hundred, or some such minor tribunal of local and limited jurisdiction, proceeding in a more summary and informal manner than the courts of the common law at Westminster, but subject to some occasional power of control by these latter.
A similar difference or distinction of procedure seems to have characterized the colonial jurisprudence of all our American colonies. In Maryland as early as the year 1715 we find enactments of the colonial legislature vesting in the justices of the peace, who had already inherited from England the petty criminal jurisdiction from which they derived their designation, the cognizance also of controversies for “petty debts” which had been vested in the minor courts of the mother country. The jurisdiction so given was enlarged or modified by several subsequent statutes, until on December 29, 1791, the legislature of the *222State of Maryland, which in the meantime had adopted the Declaration of Independence, its own constitution and the ■Constitution of the United States, superseded all previous legislation on the subject by the adoption of an act entitled “An act for the speedy recovery of small debts out of court,” by which authority was vested in justices of the peace to hear and determine all controversies wherein the debt or damages did not exceed ten pounds current money, or one thousand pounds of tobacco, which, as is well known, also ■served for the purpose of currency in those days. And the act went on to provide for an appeal by either party to the county court, then the ordinary court of general jurisdiction, in all cases where the debt or damage exceeded twenty •shillings common money or one hundred pounds of tobacco.
This act was in force in the State of Maryland when, by the cession of that State, the portion of it now known as the Districtmf Columbia became the property of the Federal Union, and subject to the exclusive legislation over it vested by the Constitution of the United States in the Congress of the Union, as also more directly subject to the guarantees of that Constitution.
By the act of February 27, 1801 (2 Stat. 103), by which ■Congress assumed the jurisdiction over the District devolved upon it by the Constitution, it provided a judicial system for the District, among the provisions of which was one, contained in the eleventh section of the act, to the effect that justices of the peace should “have cognizance in personal demands to the value of twenty dollars, exclusive of costs.” The limitation of twenty dollars, here specified, it •may well be surmised, was suggested by the Seventh Amendment to the Constitution of the United States, in which it was ordained that “in suits at common law, where the value in controversy shall exceed twenty dollars, the right of trial by jury shall be preserved.” In this act of Congress there was no provision for an appeal, such as *223there had been in the previous act of Assembly of Maryland.
By an act of March 1, 1823 (3 Stat. 743), entitled “an act to extend the jurisdiction of justices of the peace in the recovery of debts in the District of Columbia,” Congress enlarged the jurisdiction of these justices to controversies not involving more than fifty dollars of value; prohibited the circuit court, the then existing court of general jurisdiction, from holding original cognizance of any causes not involving more than fifty dollars; but provided that, in all causes involving more than five dollars of value, either party might appeal from the judgment of the justice of the peace to the circuit court, where the cause should be proceeded with de novo, yet might there also be determined summarily, unless a trial by jury should be demanded, in which case the parties should be entitled to such trial. Then evidently as an afterthought and by way of addition to the original act or bill, no doubt in deference to the requirements of the Seventh Amendment to the Constitution, Congress added other sections, in which it provided specifically and in some detail for the empaneling of a jury by the justice of the peace in all cases involving more than twenty dollars of value, upon the demand of either party to the cause.
This act as modified by an act of February 22, 1867, which raised the limit of the jurisdiction of justices of the peace from fifty dollars to one hundred dollars of value (14 Stat. 101), was incorporated into the Devised Statutes of the United States for the District of Columbia, as sections 997 to 1027; and it is the constitutionality of this act, or of these sections of the revision, so far as they provide for trial by jury before justices of the peace, that is now in question.
But it is proper to note that, by a yet more recent act, that of February 19, 1895 (28 Stat. 668), Congress has still further enlarged the jurisdiction of the justices of the peace to causes involving not more than three hundred dollars of *224value; has made the original jurisdiction of the justices of the peace exclusive in causes involving not more than one hundred dollars; and has expressly declared that, in causes involving more than one hundred and not exceeding three hundred dollars, there shall be concurrent jurisdiction in the justices of the peace and in the Supreme Court of the District of Columbia. By this act it was further provided that “ where the sum claimed exceeds twenty dollars either party shall be entitled to a trial by jury.” But as no specific provision was made for such trial by jury, and as there is no further reference to that subject in the act, we must presume that the trial by jury thereby intended was that provided by the act of 1823, and that it was to be conducted in accordance with the provision of that act.
The act of 1895 also proceeds to enact in its third section “That no appeal shall be allowed from the judgment of the justice of the peace in any common law action unless the matter in demand in such action or pleaded in set-off thereto shall exceed the sum of five dollars, nor unless the appellant, with sufficient surety, approved by the justice, enters into an undertaking to pay and satisfy whatever final judgment may be recovered in the appellate court.”
From all which it is apparent that the matter of trial by jury in causes authorized by statute to be instituted before justices of the peace, and the matter of appeal from the judgments of the justices, remain substantially as provided in the act of 1823, with only the superadded requirement of a bond or undertaking in the case of an appeal.
But it should also, be noticed that, both by the act of February 22, 1867, and that of February 19, 1895, power was given to the Supreme Court of the District of Columbia to make rules and regulations for the conduct of cases before the justices of the peace. The language of the act of 1867 is that the court shall “make and establish rules of practice, and prepare and publish forms of pleadings for bringing all forms of actions and the trial thereof before *225said justices of the peace,” and that of the act of 1895 is that the court “shall make and establish, such additional rules of practice and prescribe forms of process and proceedings rendered necessary by the act, and the same from time to time to alter and amend as might be deemed advisable.” Plow far the Supreme Court of the District has exercised the authority so vested in it, we are not informed, and it is not perhaps material here to ascertain.
So much of the act of 1823, providing for trial by jury before the justices of the peace, and for appeals from their judgments, as has been incorporated into the Revised Statutes for the District of Columbia, modified by subsequent legislation, is as follows, although the order of arrangement in the revision is somewhat different from that in the original act, a circumstance which may not be without some weight in our consideration, but by no means of controlling importance:
“Sec. 1009. In every action where the sum demanded shall exceed twenty dollars, it shall be lawful for either of the parties to the suit, after issue joined, and before the justice shall proceed to inquire into the merits of the case, to demand of the justice that such action be -tried by a jury.
“Sec. 1010. Upon such demand the justice shall issue a venire, under his hand and seal, directed to any constable of the District, commanding him to summon twelve jurors, to be and appear before the justice issuing such venire, at such time and place as shall be therein expressed.
“Sec. 1011. The jurors thus summoned shall possess the qualifications and be subject to the exceptions provided for jurors by law.
“ Sec. 1012. If any of the persons summoned and returned as jurors shall not appear, or shall be challenged or set aside, the justice before whom the cause is to be tried shall direct the constable to summon, and return forthwith, talesman, so as to make up the number of twelve, after all *226causes of challenge shall have been disposed of by the justice.
“Sec. 1013. The twelve persons shall be the jury who shall try the cause, each of whom shall be sworn by the justice, well and truly to try the matter in difference between the parties, and a true verdict to give, according to evidence.
“ Sec. 1014. The jury being sworn, shall sit together, and hear the proofs and allegations of the parties in public.
“ Sec. 1015. (Provides for an oath to the constable to keep the jury together.)
“Sec. 1016. When the jurors have agreed upon their verdict, they shall deliver the same, publicly to the justice.
“Sec. 1017. The justice shall give judgment thereon forthwith, and may issue execution accordingly.”
“ Sec. 1027. When the debt or demand, exceeds five dollars, and either the plaintiff or defendant shall think himself aggrieved by the judgment of a justice of the peace, he shall be at liberty to appeal to the next term of the Supreme Court of the District; and the appeal shall be there heard and determined as provided in Section 774 to Section 779, inclusive.
“ Sec. 1028. No appeal shall be allowed from a judgment of a justice of the peace, unless the appellant, with sufficient surety, approved by the justice, enters into an undertaking to satisfy and pay all intervening costs and damages arising on the appeal.” (This section, as it appears, has been■ superseded by the somewhat more stringent provision heretofore cited from the act of 1895.)
The sections 774 to 779, to which reference is here made, or at least two of them, Sections 775 and 776, it is proper also to cite for the better understanding of the subject:
“ Sec. 775. The Supreme Court (of the District) shall in a summary way hear the allegations and proofs of both parties, and determine upon the same according to law and *227the equity and right of the matter, at the same term, without further continuance or delay, unless it shall appear to the court that further time ought to be given to the party applying for the same.
“Sec. 776. Either of the parties may demand a trial by jury, or leave the cause to be determined by the court, at their election.”
These sections also are taken from the act of 1823.
It is upon the theory that the appeal, provided in the foregoing Section 1028 of the Revised Statutes, and in the act of 1823., from which the section is taken, lies as well in causes tried before a justice of the peace by a jury as in those that are tried by him without a jury, that the proceedings in the first of the two suits now before us are based; while in the second of these two suits, as already stated, the constitutionality of all the provisions regarding trials by jury before justices of the peace is directly brought in question.
- Very soon after the passage of the act of March 1, 1823, in fact in the very same year, its scope and construction became the subject of judicial investigation; and five cases are found in the old circuit court reports, wherein the effect of the statute was sought to be ascertained.
In the first of these cases, which was that of Sherburne v. Semmes, 2 Cranch C. C. 446, there was an appeal from the judgment of a justice of the peace rendered in pursuance of the verdict of a jury; and one of the questions now before us was directly presented. Having doubt in regard to the jurisdiction, the court continued the case for argument. But there is no further mention of it in the reports; and it seems never to have been taken up again. The notice of the case is very brief; and we find in it neither argument of counsel nor any opinion by the court.
In the next year (A. D. 1824), the case of Davidson v. Burr, 2 Cranch C. C. 515, came before the court upon a similar, appeal under similar circumstances. The case *228seems to have been fully argued, although the report of it, like most of the reports in Cranch, is exceedingly brief, and confined to a statement of the point decided. “It was objected that a justice of the peace trying causes bjr a jury was a judge of an inferior court of the United States, and therefore ought to be appointed quamdin se bene gesserit; and not having been so appointed, but holding his office only for five years, he was not a competent judge, and had no jurisdiction of the cause. It was also suggested that a cause once tried by jury could not at common law be tried again by jury in another court; nor could the fact be tried again by the court.” The report goes on to say that “the court (one of the three justices however dissenting) was of opinion that the justice had jurisdiction; but that under the Seventh Amendment of the Constitution of the United States, which declares that in suits at common law no fact tried by a jury shall be otherwise re-examined in any court of the United States than according to the rules of the common law, there cannot be a trial by jury in this court of a cause which has been tried by a jury before a justice of the peace. This cause has been tried by jury before the justice; and by the rules of the common law, it cannot be re-examined by a jury in any other court, nor by the judges .without a jury.”
Mr. Chief Justice Cranch added for himself the following: “ A writ of error, upon a bill of exceptions, will only lie to a court of record. The proceedings of courts not of record can, by the common law, only be brought up by certiorari,, if brought up at all, and not by appeal.”
And with regard to the constitutional question raised, he said “ that if the judge was such a judge of an inferior court of the United States as is intended by the third article of the' Constitution of the United States, the same article fixed the tenure of the office; and it could not be altered by an act of Congress; and that if he was not such a judge, then the argument from the Constitution did not apply to his case.’’
*229The next case, that of Maddox v. Stewart, 2 Cranch C. C. 523, followed soon afterwards, and at the same term of the court. It was likewise an appeal from the judgment of a justice of the peace rendered upon the verdict of a jury. The report merely states that “ the court (the same justice dissenting who had dissented in the previous case) dismissed the appeal upon the ground that a fact once tried by a jury cannot be re-examined otherwise than according to the rules of the common law, and that a second trial by jury in another court is not according to the rules of the common law.”
The case of Denny v. Queen, 3 Cranch C. C. 217, followed in the year 1827. Here also was an appeal from a judgment of a justice of the peace, rendered in pursuance of the verdict of a jury It seems that “a paper was sent up purporting to be a prayer to instruct the jury as to the law arising upon certain facts therein stated, but which was not certified as a bill of exceptions.” The action of the court thereon is thus stated:
“ The court (nem. con.) said that as the court had heretofore decided, that when a cause had been tried by a jury before a justice of the peace we could not constitutionally try the cause again by a jury in this court and the court could not try it without a jury, there was not left for this court upon the appeal anything but the law of the case, as it appeared before the justice; but the act has not prescribed the mode by which the question of law should be made to appear to this court. It certainly was not now regularly before the court.” And the appeal was dismissed.
Induced, probably, by an apparent reservation in the last sentence of the foregoing opinion,, another, and, it would seem, a final attempt was made to sustain an appeal from the judgment of a justice of the peace rendered upon the verdict of a jury in the case of Smith v. Chase, 3 Cranch C. C. 348, in the year 1828. Here, at the trial before the justice of the peace, “the defendant tendered a bill of ex cep*230tions to an opinion of the justice upon a point of law, which the justice refused to sign;” and there was a motion made to compel him to sign it. But the court (one of the justices, however, doubting, but not dissenting) held that a writ of error would not lie to the judgment of a justice of the peace upon the verdict of a jury, and that he was not bound to sign a bill of exceptions; and accordingly the motion was overruled.
In an able and elaborate opinion filed in this cause by Mr. Chief Justice Cranch — for himself, alone, however, as he takes pains to say, and not for the court, or even for the majority of it — the questions at issue, apparently for the first time in the history of this litigation, are discussed at length: and to this opinion, as the subsequent practice for nearly seventy years seems to have been based upon it, we will have occasion to recur in the sequel.
We have no record of any further agitation of the subject for about fifty years. But in the year 1876 the question of the right of appeal in such cases was raised again in the Supreme Court of the District of Columbia in the case of Fitzgerald v. Leisman, 3 MacA. 6; but it was speedily disposed of upon the authority of the cases above cited from Cranch’s reports and in accordance therewith. Now again the question is raised in a new shape, and it must be confessed under a new light; and the great enlargement of the jurisdiction of the justices of the peace by the acts of Congress of 1867 and 1895, and the greater frequency of recourse to trial by’jury for determination of the issues made before them, give enhanced importance to the controversy.
1. That the right of trial by jury, secured by the Seventh Amendment of the Constitution of the United States in all suits at common law, where the value in controversy exceeds twenty dollars, means the right to trial by jury as known to the common law at the time of the adoption of the Constitution, with proceedings therein in accordance *231with the forms of the common law, we cannot regard as now open to question. Such is the apparently unanimous tenor of all the authorities on the subject. Parsons v. Bedford, 3 Pet. 433; Justices v. Murray, 9 Wall. 274; East Kingston v. Towle, 48 N. H. 57; Work v. State, 2 Ohio St. 299; Cogley’s Principles of Constitutional Law, p. 250; Miller on the Constitution, p. 511. Nor do we regard it as open to question that at common law the province of a jury is limited to the determination of controverted questions of fact, put in issue by the pleadings of parties, and which are to be ascertained by the jury from such evidence as is admitted by a presiding court or judge to be presented to them, and in accordance with such instructions as to the law which such court or judge may give to them. This has always been held to be the law in civil cases; and for us it has now also been finally established as the law in criminal cases by the decision of the Supreme Court of the United States in the recent case of Sparf v. The United States, 156 U. S. 51.
The function of a jury at common law may now, therefore, be regarded as perfectly well settled. It is confined under the guidance of a court to the determination of questions of fact duly submitted to it, by the determination of which the court is enabled to reach a judgment between the parties. And if this be its proper and only function, it is plain that the jury can never be substituted for the court, and that the court cannot delegate or abandon to it the control of the matter of the introduction of testimony or the ascertainment of the rules of law applicable to the case pending before it. The jury can never be permitted or authorized to take exclusive control of a case. On the'contrary, it must take its law from the court, and it must consider no evidence but that which is allowed by the court and submitted to it.
When, therefore, in the opinion to which we have referred as filed by Mr. Chief Justice Cranch in the case of Smith v. *232Chase, supra, that learned jurist joined in the judgment of the court that there could be no appeal, under the act of Congress of 1823, from a judgment of a justice of the peace in a cause tried before such justice by a jury, for the reason that the Seventh Amendment of the Constitution of the'United. States prohibited the re-examination of a fact tried by a jury otherwise than according to the rules of the common law, and yet at the same time denied to the jury authorized by that act the attributes of a common law jury, it is plain that he had not sufficiently considered the inconsistent position thereby created. For the constitutional amendment must necessarily be construed to refer to a jury of the common law; and if the jury provided by the act of 1823 was not a jury of the common law, the amendment did not prohibit the re-examination of the facts found by it.
The learned chief justice said in his opinion: “It will be perceived that upon a demand of trial by jury, the cause is taken entirely out of the hands of the justice. He is obliged to summon and swear the jury and to render judgment according to their verdict. No authority is given to him to instruct the jury upon matter of law or fact, nor to set aside their verdict and grant a new trial. It seems to me that he acts as ministerially in entering the judgment upon the verdict as the clerk of this court does in entering its judgments. The jury are not bound by the opinions of the justice upon matters of law; nor do I preceive that he has a right to say what evidence they shall hear. If they disregard his opinion as to the law, or hear evidence which he disapproves, no new trial can be granted. They are to try the matter in difference between the parties, whether it be matter of law or matter of fact. The jury seems to be a complete substitute for the justice as to the trial of the cause. If a jury be not required by either party the justice is to decide the fact as well as the law. If a jury be demanded, they are to decide the law as well as the fact.”
*233If this theory of the power and functions of the jury authorized to besummoned by the justice of the peace, under the act of 1823, be correct, that jury is an irresponsible mob, and not a jury of the common law. It is simply a body of compulsory triors or referees, the abnormal creation of an abnormal statute, and not the jury required by the Constitution, and to whose determination of questions of fact the Constitution gives the attribute of finality. But we fail to find any support for this theory either in the act itself or any subsequent legislation on the subject.
Undoubtedly and beyond all question, in framing the act of March 1, 1823, Congress had in mind the Seventh Amendment of the Constitution; and it was the intention of that body to provide a constitutional common law jury for the trial of issues before j ustices of the peace If it did not succeed in providing such a jury, it is either because the act is radically defective and insufficient in its terms to give effect to the manifest legislative intent, or else because it was not competent for Congress, under the Constitution, to provide a common law jury for the courts of justices of the peace.
The statute belongs to a class in favor of which every intendment is to be made. It is not a statute in derogation of common law or common right. On the contrary, it is a statute intended to extend* .the domain of the common law and to facilitate the administration of justice. It may be that it was unwise to enlarge the jurisdiction of justices of the peace beyond the limit prescribed by the act of 1801; and it may be that it will yet be found expedient to transfer to municipal courts presided over by judges with fixed salaries and better versed in the law the civil jurisdiction now vested in justices of the peace, just as it has been found expedient to transfer to police courts the petty criminal jurisdiction which, they formerly exercised. But thus far it has evidently been the policy of Congress to enlarge and extend the civil jurisdiction of the justices, and it is the *234duty of the courts in the construction of the statutes, as long as that policy lasts, to seek to give it effect and not to nullify it.
The court of the justice of the peace for the cognizance of petty eases, it must be remembered, was part of our judicial system at the time of the adoption of the Federal Constitution, and had been such for nearly two centuries or upwards. The petty courts of England, to which it corresponded, had been in existence from time immemorial. This court, although limited in the extent of its jurisdiction, was a very important factor in the administration of justice; and the Constitution of 'the United -States did not fail to take notice of it; for in the reservation of the right of trial by jury in all cases involving more than twenty dollars of value, it evidently intended to leave undisturbed and unaffected by its provisions the petty civil jurisdiction exercised at the time by the justices of the peace. And when the Congress of the United States, for the purposes' indicated in the eighth section of the First Article of the Constitution, assumed jurisdiction of the District of Columbia, it took it, and it was evidently the intention of the Constitution that it should take it, with its then existing judicial system, subject to such modification thereof as might thereafter be made. The court of the justice of the peace within its narrow and restricted limits was as much a part of that judicial system, as was the court of general juisdiction. It was not, of course, one of the courts of the United States to which any part of the judicial power vested in the Federal Government by the Third Article of the Constitution, could be given; for that article contemplated only the courts of general jurisdiction. But it was a court which, under its general power of legislation over the District of Columbia, the Congress might well adopt or establish. Its establishment was within the usual scope of such legislative power.
Such being the power of Congress, and it being the plain *235unmistakable purpose of that body to provide a common law jury for the court of the justice of the peace in cases involving more than twenty dollars of value, the question recurs whether the terms of the act of March 1, 1823, were sufficient to effect the purpose. It was asserted by Chief Justice Cranch, in his opinion, to which we have referred, that the jury provided by the act, while evidently regarded by him as a common law jury, was fatally defective in the constituent characteristics which we regard as essential to such a jury. But the act of Congress, in our opinion, does not justify any such conclusion. There is nothing in the act to warrant the deduction that the justice of the peace may not instruct the jury in the questions of law arising in the case, or that he may not control the matter of the introduction of evidence, or that he may not even set aside the verdict of the jury and grant a new trial. Even if the act of Congress were entirely silent on the subject, the reasonable inference would be that, when the legislature provided the court of the justice of the peace with a jury, it intended that such jury should act in accordance with the course of the common law, and should serve precisely the same purpose which it serves in the courts of common law. When Congress says that in special cases there must be trial by jury, it must be taken to mean what it says; and it can only mean a jury of the common law; because we know of no other jury in our legal proceedings, except as the result of special statutory provision.
But we are not left entirely to inference in the matter. The statute plainly contemplates that, in the conduct of the trial by jury, the justice of the peace must exercise judicial functions. He undoubtedly exercises judicial functions in the empaneling of the jury; for it is distinctly and expressly provided that all causes of challenge must be disposed of bj7 the justice. The justice is required to swear the jury to try “the matter in difference between the parties, and a true verdict to give according to evidence.” Now, a “ verdict ” *236is the conclusion of a jury upon controverted questions of fact; it is a conclusion of fact, and not of law; and it is a conclusion which the statute commands the jury to give “ according to evidence.” Evidence and testimony do not mean the same thing Evidence is such testimony as a court or presiding officer may regard as competent and may admit as proof under a pending issue. Plainly under the statute it is not for the jury, but for the justice, to control the introduction of testimony, and, therefore necessarily to rule upon the competency of the testimony, which is offered to be adduced. And this is the main function of a judge or presiding officer in trial by jury. Instruction upon the law is only given when called for by the parties, or deemed proper by the presiding officer himself to be given. And the fact that the statute commits it to the jury “ to try the matter in dispute between the parties,” Instead of authorizing them to try the issue joined between the parties, as the usual expression is in the courts of the common law, cannot be permitted to weigh in the balance for one moment. Congress simply used the expression that was most readily intelligible to the common mind and to the court of a justice of the peace.
It may be noted that, when the Congress provided for trial by jury in the Police Court of the District of Columbia, which in that regard stands in no different relation to the common law from the courts of the justices of the peace,, it equally failed to provide for any express power in the judges of that court to control the jury. See act of July 23, 1892 (27 Stat. 261), and March 3, 1891 (26 Stat. 848). And yet it is properly the practice .of those judges to control the admission of evidence, and to instruct their juries upon the law, as also to award new trials.
If it be objected that the justices of the peace, being often laymen and unacquainted with the law, ard incompetent to instruct the jury upon questions of law, this is a consideration which might properly have weight with the *237appointing power and with the executive and legislative branches of government. It can have no weight whatever in the construction of such a statute as that now under consideration. Moreover, we know of no statute which requires the appointment of ignorant and incompetent persons as justices of the peace; and the common law certainly does not regard ignorance as a qualification for their office. They are expressly given jurisdiction to try the causes that are assigned to them both upon the law and the .facts, and even to apply the principles of equity; and it seems to be no greater jurisdiction to instruct the jury upon the law than to apply the law themselves. It must be remembered that his jurisdiction in all cases is over “petty causes,” in which prompt decision and determination according to the ordinary rules of average reason are more required for the peace and good order of the community than technical and rigid accuracy in the statement of legal propositions.
It can, therefore, scarcely be controverted with reason that the act of Congress of 1823 provided for the court of the justice of the peace a common law jury, with all the qualifications of such a jury, if it was competent for it, under the Constitution, so to provide. And it is in this question of the constitutional power of Congress so to provide that the gist of this controversy lies. The question then is narrowed down to the inquiry whether, in legislating for the District of Columbia, it was competent for the Congress of the United States to provide for the empaneling of a common law jury in the court of a justice of the peace for the determination of questions of fact arising in suits instituted before such justice.
It seems to us that the question should rather be: Why is it not competent for Congress so to provide? For the difficulty would seem to be, not to find the requisite authority in Congress, but to find adequate reason for the denial to it of such authority.
To Congress has been committed by the Constitution the *238power of exclusive legislation over the District of Columbia; and it has been frequently decided that this means all proper and legitimate legislation not prohibited by the Constitution and not inconsistent with our republican institutions. Stoutenburgh v. Hennick, 129 U. S. 141; De Geofroy v. Riggs, 133 U. S. 258; Gibbons v. District of Columbia, 116 U. S. 404; Loughborough v. Blake, 5 Wheat. 317. The collection of petty debts through the instrumentality of tribunals of a limited jurisdiction, proceeding in a more or less summary manner, and not in precise accordance with the methods of the ordinary courts of general jurisdiction, may be said to constitute part of our common law. As we have seen, it has constituted an integral portion of our system of jurisprudence from time immemorial. Undoubtedly it is competent for the legislative authority to regulate this judicial instrumentality. It is competent for Congress to prescribe its rules of practice and the course of its procedure. And if the legislature may authorize the justice of the peace to decide both law and fact in these petty controversies, when he sits alone without a jury, as no one questions that he may properly do, it is difficult to see why he may not be authorized by the legislative power to call in a jury to aid him in the determination of matters of fact, reserving matters of law to himself. It is difficult to see why the subordination of his methods and of his summary powers to the methods of the common law by the introduction into the proceedings before him of a commonlaw jury, should be contrary to the common law or violative of any constitutional or other right. To assimilate the summary methods of the justice of the peace to the more regular and more orderly methods of the courts of common law, would seem to be in the line of constitutional requirement rather than in antagonism to it.
The only plausible objection to this position is that it seems to tend to place the courts of the justices of the peace on the plane of courts of the United States and to make *239the justices themselves judges of courts of the United States, when, in consequence of their limited tenure of office, neither they nor their courts could be recipients' of the judicial power of the United States under the Third Article of the Constitution. But this objection we regard as plausible rather than substantial.
The court of the justice of the peace is most undoubtedly in a certain sense, a court of the United States, and he is himself a judge of such- a court. But the courts of the United States referred to in the Third Article are the courts of general jurisdiction, not the exceptional courts of casual occurrence or limited jurisdiction used merely as adjuncts in the administration of the law. It does not seem to be necessary to have recourse to the distinction taken in the case of Canter v. Insurance Co., 1 Pet. 511, between legislative and constitutional courts; for the Constitution itself, in giving the Congress general power of legislation over the District of Columbia, must be presumed to have intended that Congress should deal with the District substantially in accordance with the system in vogue both in the Colonies and in England at the time of the Declaration of Independence and in the several States of the Union at the time of the adoption of the Constitution; and when it referred generally to the judicial power of the United States and to the courts created or to be created for its exercise, it meant such judicial power as was exercised by the courts of general jurisdiction at Westminster, and the courts authorized to be established were similar courts of general jurisdiction. It was not intended thereby to affect in any manner the legislative authority over the petty tribunals in the District of Columbia that had taken or were intended to" take the place of the English county courts and courts baron.
To call the justice of the peace a judicial officer, rather than a judge, does not alter the situation in any manner. The fact remains that he is a judge, a judge both of law *240and fact, empowered to hear and judicially to determine legal controversies, a judge with wide powers and great responsibilities within the limited scope of his jurisdiction. But his court, being in fact a court of limited jurisdiction, is not such a court as was contemplated in the Third Article of the Constitution as a depositary of the judicial power of the Federal Union. Consequently to assimilate his procedure to that of the courts of common law, is not in violation either of the letter or the spirit of the Constitution.
This same question was raised in the case of Davidson v. Burr, 2 Cranch C. C. Rep. 515, heretofore referred to, and seems to have been settled in accordance with the views here expressed.
It seems to us, therefore, that there is no constitutional inhibition that would prevent Congress from providing a common law jury for the courts of justices of the peace; and inasmuch as it is plain that it was the legislative intention in the act of 1823 so to provide, and as the terms used in the act are sufficient for the purpose, the conclusion would necessarily follow that the act of March 1, 1823, was a valid and constitutional exercise of legislative authority. The jury provided by that act being a common law jury such as was contemplated by the first clause of the Seventh Amendment of the Constitution, the second clause of the same amendment, which ordains that “No fact tried by a jury shall be otherwise re-examined in any court of the United States than according to the rules of the common law,” is likewise applicable to the case, and must be held to preclude any appeal from the judgment of a justice of the peace in any case tried before him by a jury pursuant to the provisions of the act of 1823. The rules of the common law in such cases allow of re-examination only upon bills of exceptions, or through motions for a new trial or in arrest of judgment; and inasmuch as there is no provision of law for the removal of causes to an appellate *241court from the court of the justice of the peace upon bills of exceptions, there is no warrant for re-examination in such cases in the courts of general jurisdiction.
The right of appeal, which is provided by section 1029 of the Revised Statutes of the District of Columbia from the judgments of justices of the peace to the Supreme Court of the District, and which section, if considered alone and without regard to the context, might be assumed to authorize appeals from ail judgments of these justices in controversies involving more than five dollars of value, whether rendered upon the verdict of a jury or after exclusive hearing by themselves without a jury, must be construed in the light of the statute itself and of the constitutional inhibition, to extend only to those cases in which Congress could properly give the right, and those cases would be such only as are tried by the justices without a jury.
Section 1029 is taken from the act of March 1, 1823, and the collocation in that act of the special provision, which has been incorporated into this section, shows plainly that the right of appeal therein provided for was intended to be referable exclusively to the judgments to be rendered by the justices themselves without a jury. It follows immediately upon the provisions of the act conferring jurisdiction upon the justices, and wherein they are authorized to act without a jury. As remarked by Mr. Chief Justice Cranch, in the opinion to which we have referred, the portion of the act providing for trial by jury,- when such trial should be demanded, was an addition to the original draft of the act. “ The seventh section of the act,” he says, “ when reported, did not contemplate a trial by jury before the justice. Although this circumstance is not a legitimate ground of construction, yet it corroborates the construction drawn from the language of the act itself, which, in its letter as well as in its spirit, applies only to those cases in which the act of the justice is the real cause of the grievance.”
*242During the period of seventy years for which the act of 1823 has been in force, either as originally enacted or as incorporated into the Revised Statutes, the course of procedure thereunder has been as established by the decisions of the old Circuit Court of the District of Columbia, to which reference has been made. Appeals have been entertained only from the judgments of justices of the peace, when they have acted themselves as judges both of law and fact, without a jury; no appeal has ever been entertained from judgments of the justices rendered upon the verdict of a jury. To overthrow this practice of seventy years and the construction of the statute upon which it is based, the error of that construction should be made very plainly to appear. In order to show that error and to sustain the right of appeal from the judgments of the justices of the peace in all cases, whether rendered upon the verdict of a jury or otherwise, a construction must be put upon the statute which would" introduce a monstrosity into our law, a jury which is no jury, but a farce and a fraud, a delusion and a snare, a stone given when bread was asked for. This we cannot regard as the legitimate construction óf the act. It would certainly be an utter nullification of its scope and purpose and of the intention of Congress in its enactment; and, as we think has been shown, no such construction is demanded in order to harmonize the act with the Constitution. On the contrary, we regard such construction as antagonistic both to the letter and the spirit of the Constitution.
In the case of Callan v. Wilson, 127 U. S. 540, the Supreme Court'of the United States, citing and reviewing several cases to the contrary and disapproving them, held that, when trial by jury is guaranteed by the Constitution, it is the requirement of that instrument and the dictate of reason that such trial should be had at as early a stage of the proceedings as might conveniently be; and that it did not comply with the constitutional requirement to give such trial only on appeal to a superior court of general jurisdiction *243after trial and judgment upon summary process in a subordinate court, in that case the Police Court of the District of Columbia. It was held that a man should not first be tried and condemned, and only then, as the condition and result of an appeal to'the higher tribunal, given his constitutional right of trial by j ury.
The case of Callan v. Wilson, it is true, was a criminal case; but in this regard there is absolutely no difference whatever in principle between civil and criminal cases. When the Constitution says that, in suits at common law, where the value iri dispute exceeds twenty dollars, the right of trial by jury shall be preserved, it would be no more than a mockery of our fundamental law to hold that the first trial of the issue shall be a mock trial, with a thing called a jury but which is no jury, and the real trial, the trial by jury authorized and required by the Constitution, should be postponed to some subsequent stage of the proceedings, after judgment has been rendered, and execution is liable to issue, and property is liable to be taken; and that even then the constitutional right of the party shall only be allowed on condition that he appeals and enters into bond to pay the future judgment that may be rendered against him in the appellate court. It seems to us that this would be a juggling with justice, and an evasion of the Constitution. Congress clearly did not intend any such thing in this case; and yet, if the jury provided by the act of 1823 is not a common law jury, but an organized mob of compulsory referees, then the construction of the act which would lead to such a result would undoubtedly convert the enactment into a piece of legislative jugglery.
But the whole argument in this regard seems to be based upon some theory of an absolute right of appeal in all these cases to a tribunal of the common law. Objection is made, not so much to the jurisdiction conferred upon the justice of the peace, as to the denial of the right of appeal from his judgments by the intervention of a jury in his court or by *244any other cause whatever. And it might be inferred from the argument that the-right of appeal was an inalienable right and part of the “ due process of law” secured to us by the Constitution of the United States, by Magna Charta, and by the dictate of natural justice.
But there is no such absolute right of appeal. Appeal is unknown at common law. Even a bill of exceptions, by which alone a cause at common law may in general be reviewed in an appellate court, is the creation of statute law, and was given by the statute of Westminster 2. In our country, where the judicial system, notwithstanding apparent resemblances, differs radically from that of England, the right of appeal has always been recognized as the creature of statutory enactment, subject not only to be regulated and even taken away by such enactment, but even requiring express provision of law for its existence. Such is the case even with a tribunal so purely appellate in its character as the Supreme Court of the United States, which has itself distinctly and repeatedly held that it can exercise only such appellate power as is given it by Congress. Baltimore & Potomac R. Co. v. Ghant, 98 U. S. 398; McKane v. Durston, 153 U. S. 684, 687; Andrews v. Swartz, 156 U. S. 272, 275; Durousseau v. United States, 6 Cranch, 307.
We conclude that the so-called right of appeal is not an absolute or inalienable right of parties, but that it may be .given, regulated, or taken away by act of Congress without violation of any inherent right.
The only alternative to the conclusion to be deduced from the views here expressed is that which would hold as unconstitutional and void all the enactments of Congress that purport to confer upon justices of the peace jurisdiction in civil causes over controversies involving more than twenty dollars of value; and we understand that this conclusion has in fact been held by one of the justices of the Supreme Court of the District in a cause subsequent to the two now under consideration in this court. And this conclusion *245would certainly be the logical deduction from the argument that Congress could not provide a common law jury for the court of a justice of the peace. For the jurisdiction conferred by statute .upon the justice of the peace to try causes involving more than twenty dollars of value is to try them with a common law jury when a jury is demanded by either of the parties; and if he cannot summon such a jury upon such demand, he has no authority at all to try the causes. The justice, of course, may proceed without a jury, if a jury is waived; but if a jury is demanded, his jurisdiction to proceed instantly ceases.
This conclusion would not only affect the title to numerous lots of ground in the District of Columbia, which have been transferred upon writs of execution, but would likewise paralyze the administration of justice in this District in all causes involving more than twenty dollars and not more than one hundred dollars of value; for under such a conclusion there would be no tribunal in the District of Columbia competent by law to take cognizance of such causes. It behooves us to pause before we sanction such a result. We do not find it necessary to adopt the course of reasoning that would necessarily, in our opinion, lead to it.
We may add that, if the continued exercise of the practice which has prevailed in the District for upwards of seventy years has become a source of hardship by reason of the enlarged jurisdiction conferred upon the justices of the peace by the acts of 1867 and 1895, and if it has become inexpedient that these justices should deal with the causes by these acts committed to fheir cognizance without the appellate supervision of the courts of common law, it is for Congress, not for the courts, to apply the remedy. But it may be remarked that, by virtue of the authority conferred by the two acts cited upon the Supreme Court of the District of Columbia to make rules and regulations for the conduct of causes before justices of the peace, that court may greatly mitigate the evil, if evil there is in the practice.
*246Entertaining the views which we have here expressed, not without the hope that opportunity may.be found to have them reviewed and corrected, if there is error in them, by our tribunal of last resort, especially as there is dissent in this court and the views expressed are only the views of a majority of the members of the court, we are constrained to affirm the order appealed from in the first of the two causes before us, and to reverse the order in the second cause.
The decision of this court, then, is that the order of the Supreme Court of the District of Columbia refusing to.issue the writ of mandamus in the cause of the United States, ex rel. The Brightwood Railway Co. v. Lewis I. O’Neal, be, and the same is hereby, affirmed, with costs; and that the order of the same court in the cause of Charles Hof v. The Capital Traction Company refusing’ to quash the writ of certiorari therein issued to the justice of the peace and quashing the proceedings had before the justice of the peace subsequently to the joinder of issue in the cause before him pending, be reversed, with costs. And this last mentioned cause will be remanded to the Supreme Court of the District, with directions to quash said writ of certiorari, and for such further proceedings in the premises, if any, as may not be inconsistent with this opinion. And it is so ordered.