A slave is brought to England from one of its islands, where slavery was introduced and maintained by the mother country. Although there is no law prohibiting slavery in England, yet there is no law authorizing it; and, for near a century, its courts have declared that the slave there is free from the coercion of the master. Lords Mansfield and Stowell agree upon this point, and there is no dissenting authority. There is no other description of property which was not protected in England, brought from one of its slave islands. Does not this show that property in a human being does not arise from nature or from the common law, but, in the language of this court, "it is a mere municipal regulation, founded upon and limited to the range of the territorial laws?" This decision is not a mere argument, but it is the end of the law, in regard to the extent of slavery. Until it shall be overturned, it is not a point for argument; it is obligatory on myself and my brethren, and on all judicial tribunals over which this court exercises an appellate power. It is said the Territories are common property of the States, and that every man has a right to go there with his property. This is not controverted. But the court say a slave is not property beyond the operation of the local law which makes him such. Never was a truth more authoritatively and justly uttered by man. Suppose a master of a slave in a British island owned a million of property in England; would that authorize him to take his slaves with him to England? The Constitution, in express terms, recognises the _status_ of slavery as founded on the municipal law: "No person held to service or labor in one State, _under the laws thereof_, escaping into another, shall," &c. Now, unless the fugitive escape on a place where, by the municipal law, he is held to labor, this provision affords no remedy to the master. What can be more conclusive than this? Suppose a slave escape from a Territory where slavery is not authorized by law, can he be reclaimed? In this case, a majority of the court have said that a slave may be taken by his master into a Territory of the United States, the same as a horse, or any other kind of property. It is true, this was said by the court, as also many other things, which are of no authority. Nothing that has been said by them, which has not a direct bearing on the jurisdiction of the court, against which they decided, can be considered as authority. I shall certainly not regard it as such. The question of jurisdiction, being before the court, was decided by them authoritatively, but nothing beyond that question. A slave is not a mere chattel. He bears the impress of his Maker, and is amenable to the laws of God and man; and he is destined to an endless existence. Under this head I shall chiefly rely on the decisions of the Supreme Courts of the Southern States, and especially of the State of Missouri.