The remaining question for consideration is, What is the law of the State of Missouri on this subject? And it would be a sufficient answer to refer to the judgment of the highest court of the State in the very case, were it not due to that tribunal to state somewhat at large the course of decision and the principles involved, on account of some diversity of opinion in the cases. As we have already stated, this case was originally brought in the Circuit Court of the State, which resulted in a judgment for the plaintiff. The case was carried up to the Supreme Court for revision. That court reversed the judgment below, and remanded the cause to the circuit, for a new trial. In that state of the proceeding, a new suit was brought by the plaintiff in the Circuit Court of the United States, and tried upon the issues and agreed case before us, and a verdict and judgment for the defendant, that court following the decision of the Supreme Court of the State. The judgment of the Supreme Court is reported in the 15 Misso. R., p. 576. The court placed the decision upon the temporary residence of the master with the slaves in the State and Territory to which they removed, and their return to the slave State; and upon the principles of international law, that foreign laws have no extra-territorial force, except such as the State within which they are sought to be enforced may see fit to extend to them, upon the doctrine of comity of nations.

This is the substance of the grounds of the decision.

The same question has been twice before that court since, and the same judgment given, (15 Misso. R., 595; 17 Ib., 434.) It must be admitted, therefore, as the settled law of the State, and, according to the decision in the case of Strader et al. v. Graham, is conclusive of the case in this court.

It is said, however, that the previous cases and course of decision in the State of Missouri on this subject were different, and that the courts had held the slave to be free on his return from a temporary residence in the free State. We do not see, were this to be admitted, that the circumstance would show that the settled course of decision, at the time this case was tried in the court below, was not to be considered the law of the State. Certainly, it must be, unless the first decision of a principle of law by a State court is to be permanent and irrevocable. The idea seems to be, that the courts of a State are not to change their opinions, or, if they do, the first decision is to be regarded by this court as the law of the State. It is certain, if this be so, in the case before us, it is an exception to the rule governing this court in all other cases. But what court has not changed its opinions? What judge has not changed his?

Waiving, however, this view, and turning to the decisions of the courts of Missouri, it will be found that there is no discrepancy between the earlier and the present cases upon this subject. There are some eight of them reported previous to the decision in the case before us, which was decided in 1852. The last of the earlier cases was decided in 1836. In each one of these, with two exceptions, the master or mistress removed into the free State with the slave, with a view to a permanent residence—in other words, to make that his or her domicil. And in several of the cases, this removal and permanent residence were relied on, as the ground of the decision in favor of the plaintiff. All these cases, therefore, are not necessarily in conflict with the decision in the case before us, but consistent with it. In one of the two excepted cases, the master had hired the slave in the State of Illinois from 1817 to 1825. In the other, the master was an officer in the army, and removed with his slave to the military post of Fort Snelling, and at Prairie du Chien, in Michigan, temporarily, while acting under the orders of his Government. It is conceded the decision in this case was departed from in the case before us, and in those that have followed it. But it is to be observed that these subsequent cases are in conformity with those in all the slave States bordering on the free—in Kentucky, (2 Marsh., 476; 5 B. Munroe, 176; 9 Ib., 565)—in Virginia, (1 Rand., 15; 1 Leigh, 172; 10 Grattan, 495)—in Maryland, (4 Harris and McHenry, 295, 322, 325.) In conformity, also, with the law of England on this subject, Ex parte Grace, (2 Hagg. Adm., R., 94,) and with the opinions of the most eminent jurists of the country. (Story's Confl., 396 a; 2 Kent Com., 258 n.; 18 Pick., 193, Chief Justice Shaw. See Corresp. between Lord Stowell and Judge Story, 1 vol. Life of Story, p. 552, 558.)

Lord Stowell, in communicating his opinion in the case of the slave Grace to Judge Story, states, in his letter, what the question was before him, namely: "Whether the emancipation of a slave brought to England insured a complete emancipation to him on his return to his own country, or whether it only operated as a suspension of slavery in England, and his original character devolved on him again upon his return." He observed, "the question had never been examined since an end was put to slavery fifty years ago," having reference to the decision of Lord Mansfield in the case of Somersett; but the practice, he observed, "has regularly been, that on his return to his own country, the slave resumed his original character of slave." And so Lord Stowell held in the case.

Judge Story, in his letter in reply, observes: "I have read with great attention your judgment in the slave case, &c. Upon the fullest consideration which I have been able to give the subject, I entirely concur in your views. If I had been called upon to pronounce a judgment in a like case, I should have certainly arrived at the same result." Again he observes: "In my native State, (Massachusetts,) the state of slavery is not recognised as legal; and yet, if a slave should come hither, and afterwards return to his own home, we should certainly think that the local law attached upon him, and that his servile character would be redintegrated."

We may remark, in this connection, that the case before the Maryland court, already referred to, and which was decided in 1799, presented the same question as that before Lord Stowell, and received a similar decision. This was nearly thirty years before the decision in that case, which was in 1828. The Court of Appeals observed, in deciding the Maryland case, that "however the laws of Great Britain in such instances, operating upon such persons there, might interfere so as to prevent the exercise of certain acts by the masters, not permitted, as in the case of Somersett, yet, upon the bringing Ann Joice into this State, (then the province of Maryland,) the relation of master and slave continued in its extent, as authorized by the laws of this State." And Luther Martin, one of the counsel in that case, stated, on the argument, that the question had been previously decided the same way in the case of slaves returning from a residence in Pennsylvania, where they had become free under her laws.

The State of Louisiana, whose courts had gone further in holding the slave free on his return from a residence in a free State than the courts of her sister States, has settled the law, by an act of her Legislature, in conformity with the law of the court of Missouri in the case before us. (Sess. Law, 1846.)

The case before Lord Stowell presented much stronger features for giving effect to the law of England in the case of the slave Grace than exists in the cases that have arisen in this country, for in that case the slave returned to a colony of England over which the Imperial Government exercised supreme authority. Yet, on the return of the slave to the colony, from a temporary residence in England, he held that the original condition of the slave attached. The question presented in cases arising here is as to the effect and operation to be given to the laws of a foreign State, on the return of the slave within an independent sovereignty.

Upon the whole, it must be admitted that the current of authority, both in England and in this country, is in accordance with the law as declared by the courts of Missouri in the case before us, and we think the court below was not only right, but bound to follow it.

Some question has been made as to the character of the residence in this case in the free State. But we regard the facts as set forth in the agreed case as decisive. The removal of Dr. Emerson from Missouri to the military posts was in the discharge of his duties as surgeon in the army, and under the orders of his Government. He was liable at any moment to be recalled, as he was in 1838, and ordered to another post. The same is also true as it respects Major Taliaferro. In such a case, the officer goes to his post for a temporary purpose, to remain there for an uncertain time, and not for the purpose of fixing his permanent abode. The question we think too plain to require argument. The case of the Attorney General v. Napier, (6 Welsh, Hurtst. and Gordon Exch. Rep., 217,) illustrates and applies the principle in the case of an officer of the English army.

A question has been alluded to, on the argument, namely: the right of the master with his slave of transit into or through a free State, on business or commercial pursuits, or in the exercise of a Federal right, or the discharge of a Federal duty, being a citizen of the United States, which is not before us. This question depends upon different considerations and principles from the one in hand, and turns upon the rights and privileges secured to a common citizen of the republic under the Constitution of the United States. When that question arises, we shall be prepared to decide it.

Our conclusion is, that the judgment of the court below should be affirmed.

* * * * *

Mr. Justice GRIER.

I concur in the opinion delivered by Mr. Justice Nelson on the questions discussed by him.

I also concur with the opinion of the court as delivered by the Chief Justice, that the act of Congress of 6th March, 1820, is unconstitutional and void; and that, assuming the facts as stated in the opinion, the plaintiff cannot sue as a citizen of Missouri in the courts of the United States. But, that the record shows a prima facie case of jurisdiction, requiring the court to decide all the questions properly arising in it; and as the decision of the pleas in bar shows that the plaintiff is a slave, and therefore not entitled to sue in a court of the United States, the form of the judgment is of little importance; for, whether the judgment be affirmed or dismissed for want of jurisdiction, it is justified by the decision of the court, and is the same in effect between the parties to the suit.

* * * * *

Mr. Justice DANIEL.

It may with truth be affirmed, that since the establishment of the several communities now constituting the States of this Confederacy, there never has been submitted to any tribunal within its limits questions surpassing in importance those now claiming the consideration of this court. Indeed it is difficult to imagine, in connection with the systems of polity peculiar to the United States, a conjuncture of graver import than that must be, within which it is aimed to comprise, and to control, not only the faculties and practical operation appropriate to the American Confederacy as such, but also the rights and powers of its separate and independent members, with reference alike to their internal and domestic authority and interests, and the relations they sustain to their confederates.

To my mind it is evident, that nothing less than the ambitious and far-reaching pretension to compass these objects of vital concern, is either directly essayed or necessarily implied in the positions attempted in the argument for the plaintiff in error.

How far these positions have any foundation in the nature of the rights and relations of separate, equal, and independent Governments, or in the provisions of our own Federal compact, or the laws enacted under and in pursuance of the authority of that compact, will be presently investigated.

In order correctly to comprehend the tendency and force of those positions, it is proper here succinctly to advert to the facts upon which the questions of law propounded in the argument have arisen.

This was an action of trespass vi et armis, instituted in the Circuit Court of the United States for the district of Missouri, in the name of the plaintiff in error, a negro held as a slave, for the recovery of freedom for himself, his wife, and two children, also negroes.

To the declaration in this case the defendant below, who is also the defendant in error, pleaded in abatement that the court could not take cognizance of the cause, because the plaintiff was not a citizen of the State of Missouri, as averred in the declaration, but was a negro of African descent, and that his ancestors were of pure African blood, and were brought into this country and sold as negro slaves; and hence it followed, from the second section of the third article of the Constitution, which creates the judicial power of the United States, with respect to controversies between citizens of different States, that the Circuit Court could not take cognizance of the action.

To this plea in abatement, a demurrer having been interposed on behalf of the plaintiff, it was sustained by the court. After the decision sustaining the demurrer, the defendant, in pursuance of a previous agreement between counsel, and with the leave of the court, pleaded in bar of the action: 1st, not guilty; 2dly, that the plaintiff was a negro slave, the lawful property of the defendant, and as such the defendant gently laid his hands upon him, and thereby had only restrained him, as the defendant had a right to do; 3dly, that with respect to the wife and daughters of the plaintiff, in the second and third counts of the declaration mentioned, the defendant had, as to them, only acted at the same manner, and in virtue of the same legal right.

Issues having been joined upon the above pleas in bar, the following statement, comprising all the evidence in the cause, was agreed upon and signed by the counsel of the respective parties, viz:

"In the year 1834, the plaintiff was a negro slave belonging to Doctor Emerson, who was a surgeon in the army of the United States. In that year, 1834, said Dr. Emerson took the plaintiff from the State of Missouri to the military post at Rock Island, in the State of Illinois, and held him there as a slave until the month of April or May, 1836. At the time last mentioned, said Dr. Emerson removed the plaintiff from said military post at Rock Island to the military post at Fort Snelling, situate on the west bank of the Mississippi river, in the Territory known as Upper Louisiana, acquired by the United States of France, and situate north of the latitude of thirty-six degrees thirty minutes north, and north of the State of Missouri. Said Dr. Emerson held the plaintiff in slavery at said Fort Snelling, from said last-mentioned date until the year 1838.

"In the year 1835, Harriet, who is named in the second count of the plaintiff's declaration, was the negro slave of Major Taliaferro, who belonged to the army of the United States. In that year, 1835, said Major Taliaferro took said Harriet to said Fort Snelling, a military post situated as hereinbefore stated, and kept her there as a slave until the year 1836, and then sold and delivered her as a slave at said Fort Snelling unto the said Dr. Emerson, hereinbefore named. Said Dr. Emerson held said Harriet in slavery at said Fort Snelling until the year 1838.

"In the year 1836, the plaintiff and said Harriet, at said Fort Snelling, with the consent of said Dr. Emerson, who then claimed to be their master and owner, intermarried, and took each other for husband and wife. Eliza and Lizzie, named in the third count of the plaintiff's declaration, are the fruit of that marriage. Eliza is about fourteen years old, and was born on board the steamboat Gipsey, north of the north line of the State of Missouri, and upon the river Mississippi. Lizzie is about seven years old, and was born in the State of Missouri, at a military post called Jefferson barracks.

"In the year 1838, said Dr. Emerson removed the plaintiff and said Harriet, and their said daughter Eliza, from said Fort Snelling to the State of Missouri, where they have ever since resided.

"Before the commencement of this suit, said Dr. Emerson sold and conveyed the plaintiff, said Harriet, Eliza, and Lizzie, to the defendant, as slaves, and the defendant has ever since claimed to hold them and each of them as slaves.

"At the times mentioned in the plaintiff's declaration, the defendant, claiming to be owner as aforesaid, laid his hands upon said plaintiff, Harriet, Eliza, and Lizzie, and imprisoned them, doing in this respect, however, no more than what he might lawfully do if they were of right his slaves at such times.

"Further proof may be given on the trial for either party.

"R.M. FIELD, for Plaintiff. "H.A. GARLAND, for Defendant.

"It is agreed that Dred Scott brought suit for his freedom in the Circuit Court of St. Louis county; that there was a verdict and judgment in his favor; that on a writ of error to the Supreme Court, the judgment below was reversed, and the cause remanded to the Circuit Court, where it has been continued to await the decision of this case.

"FIELD, for Plaintiff. "GARLAND, for Defendant."

Upon the aforegoing agreed facts, the plaintiff prayed the court to instruct the jury that they ought to find for the plaintiff, and upon the refusal of the instruction thus prayed for, the plaintiff excepted to the court's opinion. The court then, upon the prayer of the defendant, instructed the jury, that upon the facts of this case agreed as above, the law was with the defendant. To this opinion, also, the plaintiff's counsel excepted, as he did to the opinion of the court denying to the plaintiff a new trial after the verdict of the jury in favor of the defendant.

The question first in order presented by the record in this cause, is that which arises upon the plea in abatement, and the demurrer to that plea; and upon this question it is my opinion that the demurrer should have been overruled, and the plea sustained.

On behalf of the plaintiff it has been urged, that by the pleas interposed in bar of a recovery in the court below, (which pleas both in fact and in law are essentially the same with the objections averred in abatement,) the defence in abatement has been displaced or waived; that it could therefore no longer be relied on in the Circuit Court, and cannot claim the consideration of this court in reviewing this cause. This position is regarded as wholly untenable. On the contrary, it would seem to follow conclusively from the peculiar character of the courts of the United States, as organized under the Constitution and the statutes, and as defined by numerous and unvarying adjudications from this bench, that there is not one of those courts whose jurisdiction and powers can be deduced from mere custom or tradition; not one, whose jurisdiction and powers must not be traced palpably to, and invested exclusively by, the Constitution and statutes of the United States; not one that is not bound, therefore, at all times, and at all stages of its proceedings, to look to and to regard the special and declared extent and bounds of its commission and authority. There is no such tribunal of the United States as a court of general jurisdiction, in the sense in which that phrase is applied to the superior courts under the common law; and even with respect to the courts existing under that system, it is a well-settled principle, that consent can never give jurisdiction.

The principles above stated, and the consequences regularly deducible from them, have, as already remarked, been repeatedly and unvaryingly propounded from this bench. Beginning with the earliest decisions of this court, we have the cases of Bingham v. Cabot et al., (3 Dallas, 382;) Turner v. Eurille, (4 Dallas, 7;) Abercrombie v. Dupuis et al., (1 Cranch, 343;) Wood v. Wagnon, (2 Cranch, 9;) The United States v. The brig Union et al., (4 Cranch, 216;) Sullivan v. The Fulton Steamboat Company, (6 Wheaton, 450;) Mollan et al. v. Torrence, (9 Wheaton, 537;) Brown v. Keene, (8 Peters, 112,) and Jackson v. Ashton, (8 Peters, 148;) ruling, in uniform and unbroken current, the doctrine that it is essential to the jurisdiction of the courts of the United States, that the facts upon which it is founded should appear upon the record. Nay, to such an extent and so inflexibly has this requisite to the jurisdiction been enforced, that in the case of Capron v. Van Noorden, (2 Cranch, 126,) it is declared, that the plaintiff in this court may assign for error his own omission in the pleadings in the court below, where they go to the jurisdiction. This doctrine has been, if possible, more strikingly illustrated in a later decision, the case of The State of Rhode Island v. The State of Massachusetts, in the 12th of Peters.

In this case, on page 718 of the volume, this court, with reference to a motion to dismiss the cause for want of jurisdiction, have said: "However late this objection has been made, or may be made, in any cause in an inferior or appellate court of the United States, it must be considered and decided before any court can move one farther step in the cause, as any movement is necessarily to exercise the jurisdiction. Jurisdiction is the power to hear and determine the subject-matter in controversy between the parties to a suit; to adjudicate or exercise any judicial power over them. The question is, whether on the case before the court their action is judicial or extra-judicial; with or without the authority of law to render a judgment or decree upon the rights of the litigant parties. A motion to dismiss a cause pending in the courts of the United States, is not analogous to a plea to the jurisdiction of a court of common law or equity in England; there, the superior courts have a general jurisdiction over all persons within the realm, and all causes of action between them. It depends on the subject-matter, whether the jurisdiction shall be exercised by a court of law or equity; but that court to which it appropriately belongs can act judicially upon the party and the subject of the suit, unless it shall be made apparent to the court that the judicial determination of the case has been withdrawn from the court of general jurisdiction to an inferior and limited one. It is a necessary presumption that the court of general jurisdiction can act upon the given case, when nothing to the contrary appears; hence has arisen the rule that the party claiming an exemption from its process must set out the reason by a special plea in abatement, and show that some inferior court of law or equity has the exclusive cognizance of the case, otherwise the superior court must proceed in virtue of its general jurisdiction. A motion to dismiss, therefore, cannot be entertained, as it does not disclose a case of exception; and if a plea in abatement is put in, it must not only make out the exception, but point to the particular court to which the case belongs. There are other classes of cases where the objection to the jurisdiction is of a different nature, as on a bill in chancery, that the subject-matter is cognizable only by the King in Council, or that the parties defendant cannot be brought before any municipal court on account of their sovereign character or the nature of the controversy; or to the very common cases which present the question, whether the cause belong to a court of law or equity. To such cases, a plea in abatement would not be applicable, because the plaintiff could not sue in an inferior court. The objection goes to a denial of any jurisdiction of a municipal court in the one class of cases, and to the jurisdiction of any court of equity or of law in the other, on which last the court decides according to its discretion.

"An objection to jurisdiction on the ground of exemption from the process of the court in which the suit is brought, or the manner in which a defendant is brought into it, is waived by appearance and pleading to issue; but when the objection goes to the power of the court over the parties or the subject-matter, the defendant need not, for he cannot, give the plaintiff a better writ. Where an inferior court can have no jurisdiction of a case of law or equity, the ground of objection is not taken by plea in abatement, as an exception of the given case from the otherwise general jurisdiction of the court; appearance does not cure the defect of judicial power, and it may be relied on by plea, answer, demurrer, or at the trial or hearing. As a denial of jurisdiction over the subject-matter of a suit between parties within the realm, over which and whom the court has power to act, cannot be successful in an English court of general jurisdiction, a motion like the present could not be sustained consistently with the principles of its constitution. But as this court is one of limited and special original jurisdiction, its action must be confined to the particular cases, controversies, and parties, over which the Constitution and laws have authorized it to act; any proceeding without the limits prescribed is coram non judice, and its action a nullity. And whether the want or excess of power is objected by a party, or is apparent to the court, it must surcease its action or proceed extra-judicially."

In the constructing of pleadings either in abatement or in bar, every fact or position constituting a portion of the public law, or of known or general history, is necessarily implied. Such fact or position need not be specially averred and set forth; it is what the world at large and every individual are presumed to know—nay, are bound to know and to be governed by.

If, on the other hand, there exist facts or circumstances by which a particular case would be withdrawn or exempted from the influence of public law or necessary historical knowledge, such facts and circumstances form an exception to the general principle, and these must be specially set forth and established by those who would avail themselves of such exception.

Now, the following are truths which a knowledge of the history of the world, and particularly of that of our own country, compels us to know—that the African negro race never have been acknowledged as belonging to the family of nations; that as amongst them there never has been known or recognised by the inhabitants of other countries anything partaking of the character of nationality, or civil or political polity; that this race has been by all the nations of Europe regarded as subjects of capture or purchase; as subjects of commerce or traffic; and that the introduction of that race into every section of this country was not as members of civil or political society, but as slaves, as property in the strictest sense of the term.

In the plea in abatement, the character or capacity of citizen on the part of the plaintiff is denied; and the causes which show the absence of that character or capacity are set forth by averment. The verity of those causes, according to the settled rules of pleading, being admitted by the demurrer, it only remained for the Circuit Court to decide upon their legal sufficiency to abate the plaintiff's action. And it now becomes the province of this court to determine whether the plaintiff below, (and in error here,) admitted to be a negro of African descent, whose ancestors were of pure African blood, and were brought into this country and sold as negro slaves—such being his status, and such the circumstances surrounding his position—whether he can, by correct legal induction from that status and those circumstances, be clothed with the character and capacities of a citizen of the State of Missouri?

It may be assumed as a postulate, that to a slave, as such, there appertains and can appertain no relation, civil or political, with the State or the Government. He is himself strictly property, to be used in subserviency to the interests, the convenience, or the will, of his owner; and to suppose, with respect to the former, the existence of any privilege or discretion, or of any obligation to others incompatible with the magisterial rights just defined, would be by implication, if not directly, to deny the relation of master and slave, since none can possess and enjoy, as his own, that which another has a paramount right and power to withhold. Hence it follows, necessarily, that a slave, the peculium or property of a master, and possessing within himself no civil nor political rights or capacities, cannot be a CITIZEN. For who, it may be asked, is a citizen? What do the character and status of citizen import? Without fear of contradiction, it does not import the condition of being private property, the subject of individual power and ownership. Upon a principle of etymology alone, the term citizen, as derived from civitas, conveys the ideas of connection or identification with the State or Government, and a participation of its functions. But beyond this, there is not, it is believed, to be found, in the theories of writers on Government, or in any actual experiment heretofore tried, an exposition of the term citizen, which has not been understood as conferring the actual possession and enjoyment, or the perfect right of acquisition and enjoyment, of an entire equality of privileges, civil and political.

Thus Vattel, in the preliminary chapter to his Treatise on the Law of Nations, says: "Nations or States are bodies politic; societies of men united together for the purpose of promoting their mutual safety and advantage, by the joint efforts of their mutual strength. Such a society has her affairs and her interests; she deliberates and takes resolutions in common; thus becoming a moral person, who possesses an understanding and a will peculiar to herself." Again, in the first chapter of the first book of the Treatise just quoted, the same writer, after repeating his definition of a State, proceeds to remark, that, "from the very design that induces a number of men to form a society, which has its common interests and which is to act in concert, it is necessary that there should be established a public authority, to order and direct what is to be done by each, in relation to the end of the association. This political authority is the sovereignty." Again this writer remarks: "The authority of all over each member essentially belongs to the body politic or the State."

By this same writer it is also said: "The citizens are the members of the civil society; bound to this society by certain duties, and subject to its authority; they equally participate in its advantages. The natives, or natural-born citizens, are those born in the country, of parents who are citizens. As society cannot perpetuate itself otherwise than by the children of the citizens, those children naturally follow the condition of their parents, and succeed to all their rights." Again: "I say, to be of the country, it is necessary to be born of a person who is a citizen; for if he be born there of a foreigner, it will be only the place of his birth, and not his country. The inhabitants, as distinguished from citizens, are foreigners who are permitted to settle and stay in the country." (Vattel, Book 1, cap. 19, p. 101.)

From the views here expressed, and they seem to be unexceptionable, it must follow, that with the slave, with one devoid of rights or capacities, civil or political, there could be no pact; that one thus situated could be no party to, or actor in, the association of those possessing free will, power, discretion. He could form no part of the design, no constituent ingredient or portion of a society based upon common, that is, upon equal interests and powers. He could not at the same time be the sovereign and the slave.

But it has been insisted, in argument, that the emancipation of a slave, effected either by the direct act and assent of the master, or by causes operating in contravention of his will, produces a change in the status or capacities of the slave, such as will transform him from a mere subject of property, into a being possessing a social, civil, and political equality with a citizen. In other words, will make him a citizen of the State within which he was, previously to his emancipation, a slave.

It is difficult to conceive by what magic the mere surcease or renunciation of an interest in a subject of property, by an individual possessing that interest, can alter the essential character of that property with respect to persons or communities unconnected with such renunciation. Can it be pretended that an individual in any State, by his single act, though voluntarily or designedly performed, yet without the co-operation or warrant of the Government, perhaps in opposition to its policy or its guaranties, can create a citizen of that State? Much more emphatically may it be asked, how such a result could be accomplished by means wholly extraneous, and entirely foreign to the Government of the State? The argument thus urged must lead to these extraordinary conclusions. It is regarded at once as wholly untenable, and as unsustained by the direct authority or by the analogies of history.

The institution of slavery, as it exists and has existed from the period of its introduction into the United States, though more humane and mitigated in character than was the same institution, either under the republic or the empire of Rome, bears, both in its tenure and in the simplicity incident to the mode of its exercise, a closer resemblance to Roman slavery than it does to the condition of villanage, as it formerly existed in England. Connected with the latter, there were peculiarities, from custom or positive regulation, which varied it materially from the slavery of the Romans, or from slavery at any period within the United States.

But with regard to slavery amongst the Romans, it is by no means true that emancipation, either during the republic or the empire, conferred, by the act itself, or implied, the status or the rights of citizenship.

The proud title of Roman citizen, with the immunities and rights incident thereto, and as contradistinguished alike from the condition of conquered subjects or of the lower grades of native domestic residents, was maintained throughout the duration of the republic, and until a late period of the eastern empire, and at last was in effect destroyed less by an elevation of the inferior classes than by the degradation of the free, and the previous possessors of rights and immunities civil and political, to the indiscriminate abasement incident to absolute and simple despotism.

By the learned and elegant historian of the Decline and Fall of the Roman Empire, we are told that "In the decline of the Roman empire, the proud distinctions of the republic were gradually abolished; and the reason or instinct of Justinian completed the simple form of an absolute monarchy. The emperor could not eradicate the popular reverence which always waits on the possession of hereditary wealth or the memory of famous ancestors. He delighted to honor with titles and emoluments his generals, magistrates, and senators, and his precarious indulgence communicated some rays of their glory to their wives and children. But in the eye of the law all Roman citizens were equal, and all subjects of the empire were citizens of Rome. That inestimable character was degraded to an obsolete and empty name. The voice of a Roman could no longer enact his laws, or create the annual ministers of his powers; his constitutional rights might have checked the arbitrary will of a master; and the bold adventurer from Germany or Arabia was admitted with equal favor to the civil and military command which the citizen alone had been once entitled to assume over the conquests of his fathers. The first Caesars had scrupulously guarded the distinction of ingenuous and servile birth, which was decided by the condition of the mother. The slaves who were liberated by a generous master immediately entered into the middle class of libertini or freedmen; but they could never be enfranchised from the duties of obedience and gratitude; whatever were the fruits of their industry, their patron and his family inherited the third part, or even the whole of their fortune, if they died without children and without a testament. Justinian respected the rights of patrons, but his indulgence removed the badge of disgrace from the two inferior orders of freedmen; whoever ceased to be a slave, obtained without reserve or delay the station of a citizen; and at length the dignity of an ingenuous birth was created or supposed by the omnipotence of the emperor."[1]

[Footnote 1: Vide Gibbons's Decline and Fall of the Roman Empire. London edition of 1825, vol. 3d, chap. 44, p. 183.]

The above account of slavery and its modifications will be found in strictest conformity with the Institutes of Justinian. Thus, book 1st, title 3d, it is said: "The first general division of persons in respect to their rights is into freemen and slaves." The same title, sec. 4th: "Slaves are born such, or become so. They are born such of bondwomen; they become so either by the law of nations, as by capture, or by the civil law." Section 5th: "In the condition of slaves there is no diversity; but among free persons there are many. Thus some are ingenui or freemen, others libertini or freedmen."

Tit. 4th. DE INGENUIS.—"A freeman is one who is born free by being born in matrimony, of parents who both are free, or both freed; or of parents one free and the other freed. But one born of a free mother, although the father be a slave or unknown, is free."

Tit. 5th. DE LIBERTINIS.—"Freedmen are those who have been manumitted from just servitude."

Section third of the same title states that "freedmen were formerly distinguished by a threefold division." But the emperor proceeds to say: "Our piety leading us to reduce all things into a better state, we have amended our laws, and re-established the ancient usage; for anciently liberty was simple and undivided—that is, was conferred upon the slave as his manumittor possessed it, admitting this single difference, that the person manumitted became only a freed man, although his manumittor was a free man." And he further declares: "We have made all freed men in general become citizens of Rome, regarding neither the age of the manumitted, nor the manumittor, nor the ancient forms of manumission. We have also introduced many new methods by which slaves may become Roman citizens."

By the references above given it is shown, from the nature and objects of civil and political associations, and upon the direct authority of history, that citizenship was not conferred by the simple fact of emancipation, but that such a result was deduced therefrom in violation of the fundamental principles of free political association; by the exertion of despotic will to establish, under a false and misapplied denomination, one equal and universal slavery; and to effect this result required the exertions of absolute power—of a power both in theory and practice, being in its most plenary acceptation the SOVEREIGNTY, THE STATE ITSELF—it could not be produced by a less or inferior authority, much less by the will or the act of one who, with reference to civil and political rights, was himself a slave. The master might abdicate or abandon his interest or ownership in his property, but his act would be a mere abandonment. It seems to involve an absurdity to impute to it the investiture of rights which the sovereignty alone had power to impart. There is not perhaps a community in which slavery is recognised, in which the power of emancipation and the modes of its exercise are not regulated by law—that is, by the sovereign authority; and none can fail to comprehend the necessity for such regulation, for the preservation of order, and even of political and social existence.

By the argument for the plaintiff in error, a power equally despotic is vested in every member of the association, and the most obscure or unworthy individual it comprises may arbitrarily invade and derange its most deliberate and solemn ordinances. At assumptions anomalous as these, so fraught with mischief and ruin, the mind at once is revolted, and goes directly to the conclusions, that to change or to abolish a fundamental principle of the society, must be the act of the society itself—of the sovereignty; and that none other can admit to a participation of that high attribute. It may further expose the character of the argument urged for the plaintiff, to point out some of the revolting consequences which it would authorize. If that argument possesses any integrity, it asserts the power in any citizen, or quasi citizen, or a resident foreigner of any one of the States, from a motive either of corruption or caprice, not only to infract the inherent and necessary authority of such State, but also materially to interfere with the organization of the Federal Government, and with the authority of the separate and independent States. He may emancipate his negro slave, by which process he first transforms that slave into a citizen of his own State; he may next, under color of article fourth, section second, of the Constitution of the United States, obtrude him, and on terms of civil and political equality, upon any and every State in this Union, in defiance of all regulations of necessity or policy, ordained by those States for their internal happiness or safety. Nay, more: this manumitted slave may, by a proceeding springing from the will or act of his master alone, be mixed up with the institutions of the Federal Government, to which he is not a party, and in opposition to the laws of that Government which, in authorizing the extension by naturalization of the rights and immunities of citizens of the United States to those not originally parties to the Federal compact, have restricted that boon to free white aliens alone. If the rights and immunities connected with or practiced under the institutions of the United States can by any indirection be claimed or deduced from sources or modes other than the Constitution and laws of the United States, it follows that the power of naturalization vested in Congress is not exclusive—that it has in effect no existence, but is repealed or abrogated.

But it has been strangely contended that the jurisdiction of the Circuit Court might be maintained upon the ground that the plaintiff was a resident of Missouri, and that, for the purpose of vesting the court with jurisdiction over the parties, residence within the State was sufficient.

The first, and to my mind a conclusive reply to this singular argument is presented in the fact, that the language of the Constitution restricts the jurisdiction of the courts to cases in which the parties shall be citizens, and is entirely silent with respect to residence. A second answer to this strange and latitudinous notion is, that it so far stultifies the sages by whom the Constitution was framed, as to impute to them ignorance of the material distinction existing between citizenship and mere residence or domicil, and of the well-known facts, that a person confessedly an alien may be permitted to reside in a country in which he can possess no civil or political rights, or of which he is neither a citizen nor subject; and that for certain purposes a man may have a domicil in different countries, in no one of which he is an actual personal resident.

The correct conclusions upon the question here considered would seem to be these:

That in the establishment of the several communities now the States of this Union, and in the formation of the Federal Government, the African was not deemed politically a person. He was regarded and owned in every State in the Union as property merely, and as such was not and could not be a party or an actor, much less a peer in any compact or form of government established by the States or the United States. That if, since the adoption of the State Governments, he has been or could have been elevated to the possession of political rights or powers, this result could have been effected by no authority less potent than that of the sovereignty—the State—exerted to that end, either in the form of legislation, or in some other mode of operation. It could certainly never have been accomplished by the will of an individual operating independently of the sovereign power, and even contravening and controlling that power. That so far as rights and immunities appertaining to citizens have been defined and secured by the Constitution and laws of the United States, the African race is not and never was recognised either by the language or purposes of the former; and it has been expressly excluded by every act of Congress providing for the creation of citizens by naturalization, these laws, as has already been remarked, being restricted to free white aliens exclusively.

But it is evident that, after the formation of the Federal Government by the adoption of the Constitution, the highest exertion of State power would be incompetent to bestow a character or status created by the Constitution, or conferred in virtue of its authority only. Upon those, therefore, who were not originally parties to the Federal compact, or who are not admitted and adopted as parties thereto, in the mode prescribed by its paramount authority, no State could have power to bestow the character or the rights and privileges exclusively reserved by the States for the action of the Federal Government by that compact.

The States, in the exercise of their political power, might, with reference to their peculiar Government and jurisdiction, guaranty the rights of person and property, and the enjoyment of civil and political privileges, to those whom they should be disposed to make the objects of their bounty; but they could not reclaim or exert the powers which they had vested exclusively in the Government of the United States. They could not add to or change in any respect the class of persons to whom alone the character of citizen of the United States appertained at the time of the adoption of the Federal Constitution. They could not create citizens of the United States by any direct or indirect proceeding.

According to the view taken of the law, as applicable to the demurrer to the plea in abatement in this cause, the questions subsequently raised upon the several pleas in bar might be passed by, as requiring neither a particular examination, nor an adjudication directly upon them. But as these questions are intrinsically of primary interest and magnitude, and have been elaborately discussed in argument, and as with respect to them the opinions of a majority of the court, including my own, are perfectly coincident, to me it seems proper that they should here be fully considered, and, so far as it is practicable for this court to accomplish such an end, finally put to rest.

The questions then to be considered upon the several pleas in bar, and upon the agreed statement of facts between the counsel, are: 1st. Whether the admitted master and owner of the plaintiff, holding him as his slave in the State of Missouri, and in conformity with his rights guarantied to him by the laws of Missouri then and still in force, by carrying with him for his own benefit and accommodation, and as his own slave, the person of the plaintiff into the State of Illinois, within which State slavery had been prohibited by the Constitution thereof, and by retaining the plaintiff during the commorancy of the master within the State of Illinois, had, upon his return with his slave into the State of Missouri, forfeited his rights as master, by reason of any supposed operation of the prohibitory provision in the Constitution of Illinois, beyond the proper territorial jurisdiction of the latter State? 2d. Whether a similar removal of the plaintiff by his master from the State of Missouri, and his retention in service at a point included within no State, but situated north of thirty-six degrees thirty minutes of north latitude, worked a forfeiture of the right of property of the master, and the manumission of the plaintiff?

In considering the first of these questions, the acts or declarations of the master, as expressive of his purpose to emancipate, may be thrown out of view, since none will deny the right of the owner to relinquish his interest in any subject of property, at any time or in any place. The inquiry here bears no relation to acts or declarations of the owner as expressive of his intent or purpose to make such a relinquishment; it is simply a question whether, irrespective of such purpose, and in opposition thereto, that relinquishment can be enforced against the owner of property within his own country, in defiance of every guaranty promised by its laws; and this through the instrumentality of a claim to power entirely foreign and extraneous with reference to himself, to the origin and foundation of his title, and to the independent authority of his country. A conclusive negative answer to such an inquiry is at once supplied, by announcing a few familiar and settled principles and doctrines of public law.

Vattel, in his chapter on the general principles of the laws of nations, section 15th, tells us, that "nations being free and independent of each other in the same manner that men are naturally free and independent, the second general law of their society is, that each nation should be left in the peaceable enjoyment of that liberty which she inherits from nature."

"The natural society of nations," says this writer, "cannot subsist unless the natural rights of each be respected." In section 16th he says, "as a consequence of that liberty and independence, it exclusively belongs to each nation to form her own judgment of what her conscience prescribes for her—of what it is proper or improper for her to do; and of course it rests solely with her to examine and determine whether she can perform any office for another nation without neglecting the duty she owes to herself. In all cases, therefore, in which a nation has the right of judging what her duty requires, no other nation can compel her to act in such or such a particular manner, for any attempt at such compulsion would be an infringement on the liberty of nations." Again, in section 18th, of the same chapter, "nations composed of men, and considered as so many free persons living together in a state of nature, are naturally equal, and inherit from nature the same obligations and rights. Power or weakness does not produce any difference. A small republic is no less a sovereign state than the most powerful kingdom."

So, in section 20: "A nation, then, is mistress of her own actions, so long as they do not affect the proper and perfect rights of any other nation—so long as she is only internally bound, and does not lie under any external and perfect obligation. If she makes an ill use of her liberty, she is guilty of a breach of duty; but other nations are bound to acquiesce in her conduct, since they have no right to dictate to her. Since nations are free, independent, and equal, and since each possesses the right of judging, according to the dictates of her conscience, what conduct she is to pursue, in order to fulfil her duties, the effect of the whole is to produce, at least externally, in the eyes of mankind, a perfect equality of rights between nations, in the administration of their affairs, and in the pursuit of their pretensions, without regard to the intrinsic justice of their conduct, of which others have no right to form a definitive judgment."

Chancellor Kent, in the 1st volume of his Commentaries, lecture 2d, after collating the opinions of Grotius, Heineccius, Vattel, and Rutherford, enunciates the following positions as sanctioned by these and other learned publicists, viz: that "nations are equal in respect to each other, and entitled to claim equal consideration for their rights, whatever may be their relative dimensions or strength, or however greatly they may differ in government, religion, or manners. This perfect equality and entire independence of all distinct States is a fundamental principle of public law. It is a necessary consequence of this equality, that each nation has a right to govern itself as it may think proper, and no one nation is entitled to dictate a form of government or religion, or a course of internal policy, to another." This writer gives some instances of the violation of this great national immunity, and amongst them the constant interference by the ancient Romans, under the pretext of settling disputes between their neighbors, but with the real purpose of reducing those neighbors to bondage; the interference of Russia, Prussia, and Austria, for the dismemberment of Poland; the more recent invasion of Naples by Austria in 1821, and of Spain by the French Government in 1823, under the excuse of suppressing a dangerous spirit of internal revolution and reform.

With reference to this right of self-government in independent sovereign States, an opinion has been expressed, which, whilst it concedes this right as inseparable from and as a necessary attribute of sovereignty and independence, asserts nevertheless some implied and paramount authority of a supposed international law, to which this right of self-government must be regarded and exerted as subordinate; and from which independent and sovereign States can be exempted only by a protest, or by some public and formal rejection of that authority. With all respect for those by whom this opinion has been professed, I am constrained to regard it as utterly untenable, as palpably inconsistent, and as presenting in argument a complete felo de se.

Sovereignty, independence, and a perfect right of self-government, can signify nothing less than a superiority to and an exemption from all claims by any extraneous power, however expressly they may be asserted, and render all attempts to enforce such claims merely attempts at usurpation. Again, could such claims from extraneous sources be regarded as legitimate, the effort to resist or evade them, by protest or denial, would be as irregular and unmeaning as it would be futile. It could in no wise affect the question of superior right. For the position here combatted, no respectable authority has been, and none it is thought can be adduced. It is certainly irreconcilable with the doctrines already cited from the writers upon public law.

Neither the case of Lewis Somersett, (Howell's State Trials, vol. 20,) so often vaunted as the proud evidence of devotion to freedom under a Government which has done as much perhaps to extend the reign of slavery as all the world besides; nor does any decision founded upon the authority of Somersett's case, when correctly expounded, assail or impair the principle of national equality enunciated by each and all of the publicists already referred to. In the case of Somersett, although the applicant for the habeas corpus and the individual claiming property in that applicant were both subjects and residents within the British empire, yet the decision cannot be correctly understood as ruling absolutely and under all circumstances against the right of property in the claimant. That decision goes no farther than to determine, that within the realm of England there was no authority to justify the detention of an individual in private bondage. If the decision in Somersett's case had gone beyond this point, it would have presented the anomaly of a repeal by laws enacted for and limited in their operation to the realm alone, of other laws and institutions established for places and subjects without the limits of the realm of England; laws and institutions at that very time, and long subsequently, sanctioned and maintained under the authority of the British Government, and which the full and combined action of the King and Parliament was required to abrogate.

But could the decision in Somersett's case be correctly interpreted as ruling the doctrine which it has been attempted to deduce from it, still that doctrine must be considered as having been overruled by the lucid and able opinion of Lord Stowell in the more recent case of the slave Grace, reported in the second volume of Haggard, p. 94; in which opinion, whilst it is conceded by the learned judge that there existed no power to coerce the slave whilst in England, that yet, upon her return to the island of Antigua, her status as a slave was revived, or, rather, that the title of the owner to the slave as property had never been extinguished, but had always existed in that island. If the principle of this decision be applicable as between different portions of one and the same empire, with how much more force does it apply as between nations or Governments entirely separate, and absolutely independent of each other? For in this precise attitude the States of this Union stand with reference to this subject, and with reference to the tenure of every description of property vested under their laws and held within their territorial jurisdiction.

A strong illustration of the principle ruled by Lord Stowell, and of the effect of that principle even in a case of express contract, is seen in the case of Lewis v. Fullerton, decided by the Supreme Court of Virginia, and reported in the first volume of Randolph, p. 15. The case was this: A female slave, the property of a citizen of Virginia, whilst with her master in the State of Ohio, was taken from his possession under a writ of habeas corpus, and set at liberty. Soon, or immediately after, by agreement between this slave and her master, a deed was executed in Ohio by the latter, containing a stipulation that this slave should return to Virginia, and, after a service of two years in that State, should there be free. The law of Virginia regulating emancipation required that deeds of emancipation should, within a given time from their date, be recorded in the court of the county in which the grantor resided, and declared that deeds with regard to which this requisite was not complied with should be void. Lewis, an infant son of this female, under the rules prescribed in such cases, brought an action, in forma pauperis, in one of the courts of Virginia, for the recovery of his freedom, claimed in virtue of the transactions above mentioned. Upon an appeal to the Supreme Court from a judgment against the plaintiff, Roane, Justice, in delivering the opinion of the court, after disposing of other questions discussed in that case, remarks:

"As to the deed of emancipation contained in the record, that deed, taken in connection with the evidence offered in support of it, shows that it had a reference to the State of Virginia; and the testimony shows that it formed a part of this contract, whereby the slave Milly was to be brought back (as she was brought back) into the State of Virginia. Her object was therefore to secure her freedom by the deed within the State of Virginia, after the time should have expired for which she had indented herself, and when she should be found abiding within the State of Virginia.

"If, then, this contract had an eye to the State of Virginia for its operation and effect, the lex loci ceases to operate. In that case it must, to have its effect, conform to the laws of Virginia. It is insufficient under those laws to effectuate an emancipation, for want of a due recording in the county court, as was decided in the case of Givens v. Mann, in this court. It is also ineffectual within the Commonwealth of Virginia for another reason. The lex loci is also to be taken subject to the exception, that it is not to be enforced in another country, when it violates some moral duty or the policy of that country, or is not consistent with a positive right secured to a third person or party by the laws of that country in which it is sought to be enforced. In such a case we are told, 'magis jus nostrum, quam jus alienum servemus.'" (Huberus, tom. 2, lib. 1, tit. 3; 2 Fontblanque, p. 444.) "That third party in this instance is the Commonwealth of Virginia, and her policy and interests are also to be attended to. These turn the scale against the lex loci in the present instance."

The second or last-mentioned position assumed for the plaintiff under the pleas in bar, as it rests mainly if not solely upon the provision of the act of Congress of March 6, 1820, prohibiting slavery in Upper Louisiana north of thirty-six degrees thirty minutes north latitude, popularly called the Missouri Compromise, that assumption renews the question, formerly so zealously debated, as to the validity of the provision in the act of Congress, and upon the constitutional competency of Congress to establish it.

Before proceeding, however, to examine the validity of the prohibitory provision of the law, it may, so far as the rights involved in this cause are concerned, be remarked, that conceding to that provision the validity of a legitimate exercise of power, still this concession could by no rational interpretation imply the slightest authority for its operation beyond the territorial limits comprised within its terms; much less could there be inferred from it a power to destroy or in any degree to control rights, either of person or property, entirely within the bounds of a distinct and independent sovereignty—rights invested and fortified by the guaranty of that sovereignty. These surely would remain in all their integrity, whatever effect might be ascribed to the prohibition within the limits defined by its language.

But, beyond and in defiance of this conclusion, inevitable and undeniable as it appears, upon every principle of justice or sound induction, it has been attempted to convert this prohibitory provision of the act of 1820 not only into a weapon with which to assail the inherent—the necessarily inherent—powers of independent sovereign Governments, but into a mean of forfeiting that equality of rights and immunities which are the birthright or the donative from the Constitution of every citizen of the United States within the length and breadth of the nation. In this attempt, there is asserted a power in Congress, whether from incentives of interest, ignorance, faction, partiality, or prejudice, to bestow upon a portion of the citizens of this nation that which is the common property and privilege of all—the power, in fine, of confiscation, in retribution for no offence, or, if for an offence, for that of accidental locality only.

It may be that, with respect to future cases, like the one now before the court, there is felt an assurance of the impotence of such a pretension; still, the fullest conviction of that result can impart to it no claim to forbearance, nor dispense with the duty of antipathy and disgust at its sinister aspect, whenever it may be seen to scowl upon the justice, the order, the tranquillity, and fraternal feeling, which are the surest, nay, the only means, of promoting or preserving the happiness and prosperity of the nation, and which were the great and efficient incentives to the formation of this Government.

The power of Congress to impose the prohibition in the eighth section of the act of 1820 has been advocated upon an attempted construction of the second clause of the third section of the fourth article of the Constitution, which declares that "Congress shall have power to dispose of and to make all needful rules and regulations respecting the territory and other property belonging to the United States."

In the discussions in both houses of Congress, at the time of adopting this eighth section of the act of 1820, great weight was given to the peculiar language of this clause, viz: territory and other property belonging to the United States, as going to show that the power of disposing of and regulating, thereby vested in Congress, was restricted to a proprietary interest in the territory or land comprised therein, and did not extend to the personal or political rights of citizens or settlers, inasmuch as this phrase in the Constitution, "territory or other property," identified territory with property, and inasmuch as citizens or persons could not be property, and especially were not property belonging to the United States. And upon every principle of reason or necessity, this power to dispose of and to regulate the territory of the nation could be designed to extend no farther than to its preservation and appropriation to the uses of those to whom it belonged, viz: the nation. Scarcely anything more illogical or extravagant can be imagined than the attempt to deduce from this provision in the Constitution a power to destroy or in any wise to impair the civil and political rights of the citizens of the United States, and much more so the power to establish inequalities amongst those citizens by creating privileges in one class of those citizens, and by the disfranchisement of other portions or classes, by degrading them from the position they previously occupied.

There can exist no rational or natural connection or affinity between a pretension like this and the power vested by the Constitution in Congress with regard to the Territories; on the contrary, there is an absolute incongruity between them.

But whatever the power vested in Congress, and whatever the precise subject to which that power extended, it is clear that the power related to a subject appertaining to the United States, and one to be disposed of and regulated for the benefit and under the authority of the United States. Congress was made simply the agent or trustee for the United States, and could not, without a breach of trust and a fraud, appropriate the subject of the trust to any other beneficiary or cestui que trust than the United States, or to the people of the United States, upon equal grounds, legal or equitable. Congress could not appropriate that subject to any one class or portion of the people, to the exclusion of others, politically and constitutionally equals; but every citizen would, if any one could claim it, have the like rights of purchase, settlement, occupation, or any other right, in the national territory.

Nothing can be more conclusive to show the equality of this with every other right in all the citizens of the United States, and the iniquity and absurdity of the pretension to exclude or to disfranchise a portion of them because they are the owners of slaves, than the fact that the same instrument, which imparts to Congress its very existence and its every function, guaranties to the slaveholder the title to his property, and gives him the right to its reclamation throughout the entire extent of the nation; and, farther, that the only private property which the Constitution has specifically recognised, and has imposed it as a direct obligation both on the States and the Federal Government to protect and enforce, is the property of the master in his slave; no other right of property is placed by the Constitution upon the same high ground, nor shielded by a similar guaranty.

Can there be imputed to the sages and patriots by whom the Constitution was framed, or can there be detected in the text of that Constitution, or in any rational construction or implication deducible therefrom, a contradiction so palpable as would exist between a pledge to the slaveholder of an equality with his fellow-citizens, and of the formal and solemn assurance for the security and enjoyment of his property, and a warrant given, as it were uno flatu, to another, to rob him of that property, or to subject him to proscription and disfranchisement for possessing or for endeavoring to retain it? The injustice and extravagance necessarily implied in a supposition like this, cannot be rationally imputed to the patriotic or the honest, or to those who were merely sane.

A conclusion in favor of the prohibitory power in Congress, as asserted in the eighth section of the act of 1820, has been attempted, as deducible from the precedent of the ordinance of the convention of 1787, concerning the cession by Virginia of the territory northwest of the Ohio; the provision in which ordinance, relative to slavery, it has been attempted to impose upon other and subsequently-acquired territory.

The first circumstance which, in the consideration of this provision, impresses itself upon my mind, is its utter futility and want of authority. This court has, in repeated instances, ruled, that whatever may have been the force accorded to this ordinance of 1787 at the period of its enactment, its authority and effect ceased, and yielded to the paramount authority of the Constitution, from the period of the adoption of the latter. Such is the principle ruled in the cases of Pollard's Lessee v. Hagan, (3 How., 212,) Parmoli [Transcriber's Note: Permoli] v. The First Municipality of New Orleans, (3 How., 589,) Strader v. Graham, (16 How., 82.) But apart from the superior control of the Constitution, and anterior to the adoption of that instrument, it is obvious that the inhibition in question never had and never could have any legitimate and binding force. We may seek in vain for any power in the convention, either to require or to accept a condition or restriction upon the cession like that insisted on; a condition inconsistent with, and destructive of, the object of the grant. The cession was, as recommended by the old Congress in 1780, made originally and completed in terms to the United States, and for the benefit of the United States, i.e., for the people, all the people, of the United States. The condition subsequently sought to be annexed in 1787, (declared, too, to be perpetual and immutable,) being contradictory to the terms and destructive of the purposes of the cession, and after the cession was consummated, and the powers of the ceding party terminated, and the rights of the grantees, the people of the United States, vested, must necessarily, so far, have been ab initio void. With respect to the power of the convention to impose this inhibition, it seems to be pertinent in this place to recur to the opinion of one cotemporary with the establishment of the Government, and whose distinguished services in the formation and adoption of our national charter, point him out as the artifex maximus of our Federal system. James Madison, in the year 1819, speaking with reference to the prohibitory power claimed by Congress, then threatening the very existence of the Union, remarks of the language of the second clause of the third section of article fourth of the Constitution, "that it cannot be well extended beyond a power over the territory as property, and the power to make provisions really needful or necessary for the government of settlers, until ripe for admission into the Union."

Again he says, "with respect to what has taken place in the Northwest territory, it may be observed that the ordinance giving it its distinctive character on the subject of slaveholding proceeded from the old Congress, acting with the best intentions, but under a charter which contains no shadow of the authority exercised; and it remains to be decided how far the States formed within that territory, and admitted into the Union, are on a different footing from its other members as to their legislative sovereignty. As to the power of admitting new States into the Federal compact, the questions offering themselves are, whether Congress can attach conditions, or the new States concur in conditions, which after admission would abridge or enlarge the constitutional rights of legislation common to other States; whether Congress can, by a compact with a new State, take power either to or from itself, or place the new member above or below the equal rank and rights possessed by the others; whether all such stipulations expressed or implied would not be nullities, and be so pronounced when brought to a practical test. It falls within the scope of your inquiry to state the fact, that there was a proposition in the convention to discriminate between the old and the new States by an article in the Constitution. The proposition, happily, was rejected. The effect of such a discrimination is sufficiently evident."[2]

[Footnote 2: Letter from James Madison to Robert Walsh, November 27th, 1819, on the subject of the Missouri Compromise.]

In support of the ordinance of 1787, there may be adduced the semblance at least of obligation deducible from compact, the form of assent or agreement between the grantor and grantee; but this form or similitude, as is justly remarked by Mr. Madison, is rendered null by the absence of power or authority in the contracting parties, and by the more intrinsic and essential defect of incompatibility with the rights and avowed purposes of those parties, and with their relative duties and obligations to others. If, then, with the attendant formalities of assent or compact, the restrictive power claimed was void as to the immediate subject of the ordinance, how much more unfounded must be the pretension to such a power as derived from that source, (viz: the ordinance of 1787,) with respect to territory acquired by purchase or conquest under the supreme authority of the Constitution—territory not the subject of mere donation, but obtained in the name of all, by the combined efforts and resources of all, and with no condition annexed or pretended.

In conclusion, my opinion is, that the decision of the Circuit Court, upon the law arising upon the several pleas in bar, is correct, but that it is erroneous in having sustained the demurrer to the plea in abatement of the jurisdiction; that for this error the decision of the Circuit Court should be reversed, and the cause remanded to that court, with instructions to abate the action, for the reason set forth and pleaded in the plea in abatement.

In the aforegoing examination of this cause, the circumstance that the questions involved therein had been previously adjudged between these parties by the court of the State of Missouri, has not been adverted to; for although it has been ruled by this court, that in instances of concurrent jurisdiction, the court first obtaining possession or cognizance of the controversy should retain and decide it, yet, as in this case there had been no plea, either of a former judgment or of autre action pendent, it was thought that the fact of a prior decision, however conclusive it might have been if regularly pleaded, could not be incidentally taken into view.

* * * * *

Mr. Justice CAMPBELL.

I concur in the judgment pronounced by the Chief Justice, but the importance of the cause, the expectation and interest it has awakened, and the responsibility involved in its determination, induce me to file a separate opinion.

The case shows that the plaintiff, in the year 1834, was a negro slave in Missouri, the property of Dr. Emerson, a surgeon in the army of the United States. In 1834, his master took him to the military station at Rock Island, on the border of Illinois, and in 1836 to Fort Snelling, in the present Minnesota, then Wisconsin, Territory. While at Fort Snelling, the plaintiff married a slave who was there with her master, and two children have been born of this connection; one during the journey of the family in returning to Missouri, and the other after their return to that State.

Since 1838, the plaintiff and the members of his family have been in Missouri in the condition of slaves. The object of this suit is to establish their freedom. The defendant, who claims the plaintiff and his family, under the title of Dr. Emerson, denied the jurisdiction of the Circuit Court, by the plea that the plaintiff was a negro of African blood, the descendant of Africans who had been imported and sold in this country as slaves, and thus he had no capacity as a citizen of Missouri to maintain a suit in the Circuit Court. The court sustained a demurrer to this plea, a trial was then had upon the general issue, and special pleas to the effect that the plaintiff and his family were slaves belonging to the defendant.

My opinion in this case is not affected by the plea to the jurisdiction, and I shall not discuss the questions it suggests. The claim of the plaintiff to freedom depends upon the effect to be given to his absence from Missouri, in company with his master, in Illinois and Minnesota, and this effect is to be ascertained by a reference to the laws of Missouri. For the trespass complained of was committed upon one claiming to be a freeman and a citizen, in that State, and who had been living for years under the dominion of its laws. And the rule is, that whatever is a justification where the thing is done, must be a justification in the forum where the case is tried. (20 How. St. Tri., 234; Cowp. S.C., 161.)

The Constitution of Missouri recognises slavery as a legal condition, extends guaranties to the masters of slaves, and invites immigrants to introduce them, as property, by a promise of protection. The laws of the State charge the master with the custody of the slave, and provide for the maintenance and security of their relation.

The Federal Constitution and the acts of Congress provide for the return of escaping slaves within the limits of the Union. No removal of the slave beyond the limits of the State, against the consent of the master, nor residence there in another condition, would be regarded as an effective manumission by the courts of Missouri, upon his return to the State. "Sicut liberis captis status restituitur sic servus domino." Nor can the master emancipate the slave within the State, except through the agency of a public authority. The inquiry arises, whether the manumission of the slave is effected by his removal, with the consent of the master, to a community where the law of slavery does not exist, in a case where neither the master nor slave discloses a purpose to remain permanently, and where both parties have continued to maintain their existing relations. What is the law of Missouri in such a case? Similar inquiries have arisen in a great number of suits, and the discussions in the State courts have relieved the subject of much of its difficulty. (12 B.M. Ky. R., 545; Foster v. Foster, 10 Gratt. Va. R., 485; 4 Har. and McH. Md. R., 295; Scott v. Emerson, 15 Misso., 576; 4 Rich. S.C.R., 186; 17 Misso., 434; 15 Misso., 596; 5 B.M., 173; 8 B.M., 540, 633; 9 B.M., 565; 5 Leigh, 614; 1 Raud., 15; 18 Pick., 193.)

The result of these discussions is, that in general, the status, or civil and political capacity of a person, is determined, in the first instance, by the law of the domicil where he is born; that the legal effect on persons, arising from the operation of the law of that domicil, is not indelible, but that a new capacity or status may be acquired by a change of domicil. That questions of status are closely connected with considerations arising out of the social and political organization of the State where they originate, and each sovereign power must determine them within its own territories.

A large class of cases has been decided upon the second of the propositions above stated, in the Southern and Western courts—cases in which the law of the actual domicil was adjudged to have altered the native condition and status of the slave, although he had never actually possessed the status of freedom in that domicil. (Rankin v. Lydia, 2 A.K.M.; Herny [Transcriber's Note: Harry] v. Decker, Walk., 36; 4 Mart., 385; 1 Misso., 472; Hunter v. Fulcher, 1 Leigh [Transcriber's Note: full citation as given elsewhere is 1 Leigh, 172].)

I do not impugn the authority of these cases. No evidence is found in the record to establish the existence of a domicil acquired by the master and slave, either in Illinois or Minnesota. The master is described as an officer of the army, who was transferred from one station to another, along the Western frontier, in the line of his duty, and who, after performing the usual tours of service, returned to Missouri; these slaves returned to Missouri with him, and had been there for near fifteen years, in that condition, when this suit was instituted. But absence, in the performance of military duty, without more, is a fact of no importance in determining a question of a change of domicil. Questions of that kind depend upon acts and intentions, and are ascertained from motives, pursuits, the condition of the family, and fortune of the party, and no change will be inferred, unless evidence shows that one domicil was abandoned, and there was an intention to acquire another. (11 L. and Eq., 6; 6 Exch., 217; 6 M. and W., 511; 2 Curt. Ecc. R., 368.)

The cases first cited deny the authority of a foreign law to dissolve relations which have been legally contracted in the State where the parties are, and have their actual domicil—relations which were never questioned during their absence from that State—relations which are consistent with the native capacity and condition of the respective parties, and with the policy of the State where they reside; but which relations were inconsistent with the policy or laws of the State or Territory within which they had been for a time, and from which they had returned, with these relations undisturbed. It is upon the assumption, that the law of Illinois or Minnesota was indelibly impressed upon the slave, and its consequences carried into Missouri, that the claim of the plaintiff depends. The importance of the case entitles the doctrine on which it rests to a careful examination.

It will be conceded, that in countries where no law or regulation prevails, opposed to the existence and consequences of slavery, persons who are born in that condition in a foreign State would not be liberated by the accident of their introgression. The relation of domestic slavery is recognised in the law of nations, and the interference of the authorities of one State with the rights of a master belonging to another, without a valid cause, is a violation of that law. (Wheat. Law of Na., 724; 5 Stats. at Large, 601; Calh. Sp., 378; Reports of the Com. U.S. and G.B., 187, 238, 241.)

The public law of Europe formerly permitted a master to reclaim his bondsman, within a limited period, wherever he could find him, and one of the capitularies of Charlemagne abolishes the rule of prescription. He directs, "that wheresoever, within the bounds of Italy, either the runaway slave of the king, or of the church, or of any other man, shall be found by his master, he shall be restored without any bar or prescription of years; yet upon the provision that the master be a Frank or German, or of any other nation (foreign;) but if he be a Lombard or a Roman, he shall acquire or receive his slaves by that law which has been established from ancient times among them." Without referring for precedents abroad, or to the colonial history, for similar instances, the history of the Confederation and Union affords evidence to attest the existence of this ancient law. In 1783, Congress directed General Washington to continue his remonstrances to the commander of the British forces respecting the permitting negroes belonging to the citizens of these States to leave New York, and to insist upon the discontinuance of that measure. In 1788, the resident minister of the United States at Madrid was instructed to obtain from the Spanish Crown orders to its Governors in Louisiana and Florida, "to permit and facilitate the apprehension of fugitive slaves from the States, promising that the States would observe the like conduct respecting fugitives from Spanish subjects." The committee that made the report of this resolution consisted of Hamilton, Madison, and Sedgwick, (2 Hamilton's Works, 473;) and the clause in the Federal Constitution providing for the restoration of fugitive slaves is a recognition of this ancient right, and of the principle that a change of place does not effect a change of condition. The diminution of the power of a master to reclaim his escaping bondsman in Europe commenced in the enactment of laws of prescription in favor of privileged communes. Bremen, Spire, Worms, Vienna, and Ratisbon, in Germany; Carcassonne, Beziers, Toulouse, and Paris, in France, acquired privileges on this subject at an early period. The ordinance of William the Conqueror, that a residence of any of the servile population of England, for a year and a day, without being claimed, in any city, burgh, walled town, or castle of the King, should entitle them to perpetual liberty, is a specimen of these laws.

The earliest publicist who has discussed this subject is Bodin, a jurist of the sixteenth century, whose work was quoted in the early discussions of the courts in France and England on this subject. He says: "In France, although there be some remembrance of old servitude, yet it is not lawful here to make a slave or to buy any one of others, insomuch as the slaves of strangers, so soon as they set their foot within France, become frank and free, as was determined by an old decree of the court of Paris against an ambassador of Spain, who had brought a slave with him into France." He states another case, which arose in the city of Toulouse, of a Genoese merchant, who had carried a slave into that city on his voyage from Spain; and when the matter was brought before the magistrates, the "procureur of the city, out of the records, showed certain ancient privileges given unto them of Tholouse, wherein it was granted that slaves, so soon as they should come into Tholouse, should be free." These cases were cited with much approbation in the discussion of the claims of the West India slaves of Verdelin for freedom, in 1738, before the judges in admiralty, (15 Causes Celebres, p. 1; 2 Masse Droit Com., sec. 58,) and were reproduced before Lord Mansfield, in the cause of Somersett, in 1772. Of the cases cited by Bodin, it is to be observed that Charles V of France exempted all the inhabitants of Paris from serfdom, or other feudal incapacities, in 1371, and this was confirmed by several of his successors, (3 Dulaire Hist. de Par., 546; Broud. Cout. de Par., 21,) and the ordinance of Toulouse is preserved as follows: "Civitas Tholosana fuit et erit sine fine libera, adeo ut servi et ancillae, sclavi et sclavae, dominos sive dominas habentes, cum rebus vel sine rebus suis, ad Tholosam vel infra terminos extra urbem terminatos accedentes acquirant libertatem." (Hist. de Langue, tome 3, p. 69; Ibid. 6, p. 8; Loysel Inst., b. 1, sec. 6.)

The decisions were made upon special ordinances, or charters, which contained positive prohibitions of slavery, and where liberty had been granted as a privilege; and the history of Paris furnishes but little support for the boast that she was a "sacro sancta civitas," where liberty always had an asylum, or for the "self-complacent rhapsodies" of the French advocates in the case of Verdelin, which amused the grave lawyers who argued the case of Somersett. The case of Verdelin was decided upon a special ordinance, which prescribed the conditions on which West India slaves might be introduced into France, and which had been disregarded by the master.

The case of Somersett was that of a Virginia slave carried to England by his master in 1770, and who remained there two years. For some cause, he was confined on a vessel destined to Jamaica, where he was to be sold. Lord Mansfield, upon a return to a habeas corpus, states the question involved. "Here, the person of the slave himself," he says, "is the immediate subject of inquiry, Can any dominion, authority, or coercion, be exercised in this country, according to the American laws?" He answers: "The difficulty of adopting the relation, without adopting it in all its consequences, is indeed extreme, and yet many of those consequences are absolutely contrary to the municipal law of England." Again, he says: "The return states that the slave departed, and refused to serve; whereupon, he was kept to be sold abroad." "So high an act of dominion must be recognised by the law of the country where it is used. The power of the master over his slave has been extremely different in different countries." "The state of slavery is of such a nature, that it is incapable of being introduced on any reasons, moral or political, but only by positive law, which preserves its force long after the reasons, occasion, and time itself, from whence it was created, are erased from the memory. It is so odious, that nothing can be suffered to support it but positive law." That there is a difference in the systems of States, which recognise and which do not recognise the institution of slavery, cannot be disguised. Constitutional law, punitive law, police, domestic economy, industrial pursuits, and amusements, the modes of thinking and of belief of the population of the respective communities, all show the profound influence exerted upon society by this single arrangement. This influence was discovered in the Federal Convention, in the deliberations on the plan of the Constitution. Mr. Madison observed, "that the States were divided into different interests, not by their difference of size, but by other circumstances; the most material of which resulted partly from climate, but principally from the effects of their having or not having slaves. These two causes concur in forming the great division of interests in the United States."

The question to be raised with the opinion of Lord Mansfield, therefore, is not in respect to the incongruity of the two systems, but whether slavery was absolutely contrary to the law of England; for if it was so, clearly, the American laws could not operate there. Historical research ascertains that at the date of the Conquest the rural population of England were generally in a servile condition, and under various names, denoting slight variances in condition, they were sold with the land like cattle, and were a part of its living money. Traces of the existence of African slaves are to be found in the early chronicles. Parliament in the time of Richard II, and also of Henry VIII, refused to adopt a general law of emancipation. Acts of emancipation by the last-named monarch and by Elizabeth are preserved.

The African slave trade had been carried on, under the unbounded protection of the Crown, for near two centuries, when the case of Somersett was heard, and no motion for its suppression had ever been submitted to Parliament; while it was forced upon and maintained in unwilling colonies by the Parliament and Crown of England at that moment. Fifteen thousand negro slaves were then living in that island, where they had been introduced under the counsel of the most illustrious jurists of the realm, and such slaves had been publicly sold for near a century in the markets of London. In the northern part of the kingdom of Great Britain there existed a class of from 30,000 to 40,000 persons, of whom the Parliament said, in 1775, (15 George III, chap. 28,) "many colliers, coal-heavers, and salters, are in a state of slavery or bondage, bound to the collieries and salt works, where they work for life, transferable with the collieries and salt works when their original masters have no use for them; and whereas the emancipating or setting free the colliers, coal-heavers, and salters, in Scotland, who are now in a state of servitude, gradually and upon reasonable conditions, would be the means of increasing the number of colliers, coal-heavers, and salters, to the great benefit of the public, without doing any injury to the present masters, and would remove the reproach of allowing such a state of servitude to exist in a free country," &c.; and again, in 1799, "they declare that many colliers and coal-heavers still continue in a state of bondage." No statute, from the Conquest till the 15 George III, had been passed upon the subject of personal slavery. These facts have led the most eminent civilian of England to question the accuracy of this judgment, and to insinuate that in this judgment the offence of ampliare jurisdictionem by private authority was committed by the eminent magistrate who pronounced it.

This sentence is distinguishable from those cited from the French courts in this: that there positive prohibitions existed against slavery, and the right to freedom was conferred on the immigrant slave by positive law; whereas here the consequences of slavery merely—that is, the public policy—were found to be contrary to the law of slavery. The case of the slave Grace, (2 Hagg.,) with four others, came before Lord Stowell in 1827, by appeals from the West India vice admiralty courts. They were cases of slaves who had returned to those islands, after a residence in Great Britain, and where the claim to freedom was first presented in the colonial forum. The learned judge in that case said: "This suit fails in its foundation. She (Grace) was not a free person; no injury is done her by her continuance in slavery, and she has no pretensions to any other station than that which was enjoyed by every slave of a family. If she depends upon such freedom conveyed by a mere residence in England, she complains of a violation of right which she possessed no longer than whilst she resided in England, but which totally expired when that residence ceased, and she was imported into Antigua."