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: