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CONSTITUTION OF THE U. STATES.
[BOOK III.
think, on the same principle. Such a suit is a case arising under a law of the United States. Yet the defendant may not, at the trial, question the validity of the patent, or make any point, which requires the construction of an act of congress. He may rest his defence exclusively on the fact, that he has not violated the right of the plaintiff. That this fact becomes the sole question made in the cause, cannot oust the jurisdiction of the court, or establish the position, that the case does not arise under a law of the United States.
It is said, that a clear distinction exists between the party and the cause; that the party may originate under a law, with which the cause has no connection; and that congress may, with the same propriety, give a naturalized citizen, who is the mere creature of a law, a right to sue in the courts of the United States, as give that right to the bank. This distinction is not denied; and, if the act of congress was a simple act of incorporation, and contained nothing more, it might be entitled to great consideration. But the act does not stop with incorporating the bank. It proceeds to bestow upon the being it has made, all the faculties and capacities, which that being possesses. Every act of the bank grows out of this law, and is tested by it. To use the language of the constitution, every act of the bank arises out of this law. A naturalized citizen is indeed made a citizen under an act of congress, but the act does not proceed to give, to regulate, or to prescribe his capacities. He becomes a member of the society, possessing all the rights of a native citizen, and standing, in the view of the constitution, on the footing of a native. The constitution does not authorize con-
