the person or persons who shall sue for and prosecute the same to effect; and every such ship or vessel shall be liable to be seized, prosecuted, and condemned, in any court of the United States having competent jurisdiction.
Slaves imported in violation of this act, to be disposed of as the territorial authorities may prescribe, &c.Sec. 5. And be it further enacted, That neither the importer or the importers, nor any person or persons claiming from or under him or them, shall hold any right, interest, or title whatsoever, in or to any negro, mulatto, or person of colour, nor to the service or labour thereof, who may be imported or brought into the United States or the territories thereof in violation of the provisions of this act, but the same shall remain subject to any regulations, not contravening said provisions, which the legislatures of the several states or territories may at any time heretofore have made, or hereafter may make, for disposing of any such negro, mulatto, or person of colour.
Persons bringing in any negro, &c. from a foreign place, &c. or holding, selling, such negro, &c. when brought in, as a slave, forfeit not more than ten, nor less than one, thousand dolls. and are subject to imprisonment.Sec. 6. And be it further enacted, That if any person or persons whatsoever shall, from and after the passing of this act, bring within the jurisdiction of the United States, in any manner whatsoever, any negro, mulatto, or person of colour, from any foreign kingdom, place, or country, or from sea, or shall hold, sell, or otherwise dispose of, any such negro, mulatto, or person of colour, so brought in, as a slave, or to be held to service of labour, or be in any wise aiding or abetting therein, every person so offending shall, on conviction thereof by due course of law, forfeit and pay, for every such offence, a sum not exceeding ten thousand nor less than one thousand dollars, one moiety to the use of the United States, and the other to the use of the person or persons who shall sue for such forfeiture, and prosecute the same to effect; and, moreover, shall suffer imprisonment, for a term not exceeding seven years nor less than three years.
Persons holding, buying, or selling, &c. any negro, &c. brought as a slave, in any way, from a foreign place, or from adjoining foreign dominions.Sec. 7. And be it further enacted, That if any person or persons whatsoever shall hold, purchase, sell, or otherwise dispose of, any negro, mulatto, or person of colour, for a slave or to be held to service or labour, who shall have been imported or brought, in any way, from any foreign kingdom, place, or country, or from the dominions of any foreign state immediately adjoining to the United States, into any port or place within the jurisdiction of the United States, from and after the passing of this act, every person so offending, and every person aiding or abetting therein, shall severally forfeit and pay, for every negro, mulatto, or person of colour, so held, purchased, sold, or disposed of, one thousand dollars, one moiety to the use of the United States, and the other to the use of the person r persons who may sue for such forfeiture, and prosecute the same to effect, and to stand committed until the said forfeiture be paid: Provided,Proviso; the forfeiture not to extend to the seller or purchaser of any negro, &c. under the lawful regulations of a state, &c. That the aforesaid forfeiture shall not extend to the seller or purchaser of any negro, mulatto, or person of colour, who may be sold or disposed of in virtue of any regulations which have been heretofore, or shall hereafter be, lawfully made by any legislature of any state or territory in pursuance of this act and the constitution of the United States.
Onus probandi on the defendant.Sec. 8. And be it further enacted, That in all prosecution under this act, the defendant or defendants shall be holden to prove that the negro, mulatto, or person of colour, which he or they shall be charged with having brought into the United States, or with purchasing, holding, selling, or otherwise disposing of, and which, according to the evidence in such case, the said defendant or defendants shall have brought in aforesaid, or otherwise disposed of, was brought into the United States at least five years previous to the commencement of such prosecution, or was not brought in, holden, purchased, or otherwise disposed of,In failure of proof the defendant to be guilty. contrary to the provisions of this act; and in failure thereof, the said defendant or defendants shall be adjudged guilty of the offence of which he or they may stand accused.
Sec. 9. And be it further enacted, That any prosecution, informa-
