"I regard the question as conclusively settled by repeated adjudications of this court, and, if I doubted or denied the propriety of those decisions, I would not feel myself any more at liberty to overturn them, than I would any other series of decisions by which the law of any other question was settled. There is with me," he says, "nothing in the law relating to slavery which distinguishes it from the law on any other subject, or allows any more accommodation to the temporary public excitements which are gathered around it."
"In this State," he says, "it has been recognised from the beginning of the Government as a correct position in law, that a master who takes his slave to reside in a State or Territory where slavery is prohibited, thereby emancipates his slave." These decisions, which come down to the year 1837, seemed to have so fully settled the question, that since that time there has been no case bringing it before the court for any reconsideration, until the present. In the case of Winny v. Whitesides, the question was made in the argument, "whether one nation would execute the penal laws of another," and the court replied in this language, (Huberus, quoted in 4 Dallas,) which says, "personal rights or disabilities obtained or communicated by the laws of any particular place are of a nature which accompany the person wherever he goes;" and the Chief Justice observed, in the case of Rachel v. Walker, the act of Congress called the Missouri compromise was held as operative as the ordinance of 1787.
When Dred Scott, his wife and children, were removed from Fort Snelling to Missouri, in 1838, they were free, as the law was then settled, and continued for fourteen years afterwards, up to 1852, when the above decision was made. Prior to this, for nearly thirty years, as Chief Justice Gamble declares, the residence of a master with his slave in the State of Illinois, or in the Territory north of Missouri, where slavery was prohibited by the act called the Missouri compromise, would manumit the slave as effectually as if he had executed a deed of emancipation; and that an officer of the army who takes his slave into that State or Territory, and holds him there as a slave, liberates him the same as any other citizen—and down to the above time it was settled by numerous and uniform decisions; and that on the return of the slave to Missouri, his former condition of slavery did not attach. Such was the settled law of Missouri until the decision of Scott and Emerson.
In the case of Sylvia v. Kirby, (17 Misso. Rep., 434,) the court followed the above decision, observing it was similar in all respects to the case of Scott and Emerson.
This court follows the established construction of the statutes of a State by its Supreme Court. Such a construction is considered as a part of the statute, and we follow it to avoid two rules of property in the same State. But we do not follow the decisions of the Supreme Court of a State beyond a statutory construction as a rule of decision for this court. State decisions are always viewed with respect and treated as authority; but we follow the settled construction of the statutes, not because it is of binding authority, but in pursuance of a rule of judicial policy.
But there is no pretence that the case of Dred Scott v. Emerson turned upon the construction of a Missouri statute; nor was there any established rule of property which could have rightfully influenced the decision. On the contrary, the decision overruled the settled law for near thirty years.
This is said by my brethren to be a Missouri question; but there is nothing which gives it this character, except that it involves the right to persons claimed as slaves who reside in Missouri, and the decision was made by the Supreme Court of that State. It involves a right claimed under an act of Congress and the Constitution of Illinois, and which cannot be decided without the consideration and construction of those laws. But the Supreme Court of Missouri held, in this case, that it will not regard either of those laws, without which there was no case before it; and Dred Scott, having been a slave, remains a slave. In this respect it is admitted this is a Missouri question—a case which has but one side, if the act of Congress and the Constitution of Illinois are not recognised.
And does such a case constitute a rule of decision for this court—a case to be followed by this court? The course of decision so long and so uniformly maintained established a comity or law between Missouri and the free States and Territories where slavery was prohibited, which must be somewhat regarded in this case. Rights sanctioned for twenty-eight years ought not and cannot be repudiated, with any semblance of justice, by one or two decisions, influenced, as declared, by a determination to counteract the excitement against slavery in the free States.
The courts of Louisiana having held, for a series of years, that where a master took his slave to France, or any free State, he was entitled to freedom, and that on bringing him back the status of slavery did not attach, the Legislature of Louisiana declared by an act that the slave should not be made free under such circumstances. This regulated the rights of the master from the time the act took effect. But the decision of the Missouri court, reversing a former decision, affects all previous decisions, technically, made on the same principles, unless such decisions are protected by the lapse of time or the statute of limitations. Dred Scott and his family, beyond all controversy, were free under the decisions made for twenty-eight years, before the case of Scott v. Emerson. This was the undoubted law of Missouri for fourteen years after Scott and his family were brought back to that State. And the grave question arises, whether this law may be so disregarded as to enslave free persons. I am strongly inclined to think that a rule of decision so well settled as not to be questioned, cannot be annulled by a single decision of the court. Such rights may be inoperative under the decision in future; but I cannot well perceive how it can have the same effect in prior cases.
It is admitted, that when a former decision is reversed, the technical effect of the judgment is to make all previous adjudications on the same question erroneous. But the case before us was not that the law had been erroneously construed, but that, under the circumstances which then existed, that law would not be recognised; and the reason for this is declared to be the excitement against the institution of slavery in the free States. While I lament this excitement as much as any one, I cannot assent that it shall be made a basis of judicial action.