Smith Thompson,
Groves v. Slaughter — Opinion of the Court
“ In the case of Gibbons v. Ogden, it was decided, that it extends to all commerce between state and state. It was held, that the whole subject of commercial regulation was taken from the states, and placed in the hands of congress. This must be so, or the whole provision would be inoperative. Nothing, which is a regulation of commerce, can be affected by state laws. Regulation is in what it is considered best to leave free and exempt from rule. Freedom of regulation, is regulation. Not declaring how action shall take place, allows the action to be performed. ”
