And these doctrines, if the Court please, have been recently acted upon and enforced by a learned Judge in the case of the United States vs. The General Parkhill, tried in Philadelphia, and published in the newspapers, although not yet issued in the regular volumes of Reports.

I need not tell you, gentlemen, that what is said there of the King, applies to any other form of Government equally well, whether it be a republican form of Government, or whatever it may be. These doctrines belong to this country as well as they belong to England. They belong to every country which has adopted the common law; and what would be due to a King in the actual possession of the Government in England, under our statutes and decisions, and under the rules adopted here, would be equally due to a President of the United States in any part of the country in which we live.

I have only to call your attention, in that connection, in opening the defence, to what the condition of things was in the South at the time the acts charged in the indictment occurred. You will bear in mind there is no pretence in this case that any one of these prisoners had anything whatever to do with the initiation of this controversy,—with the overthrow or disappearance of the United States authority in those Confederate States, or with any act occurring anterior to the 2d of June, when this vessel, the Savannah, started upon her career. Nothing, so far, appears, and, in reality, nothing can be made to appear, to show any event, before that time, with which they were connected.

The question, then, is, What was the state of things existing in Charleston, and in the Confederate States, at that time? In the course of the evidence, we will lay that before you, in the completest form it can be laid. We will show you, by the official documents, by the messages of the President, by proclamations, and by the Acts of Congress themselves, that there was not an officer of the United States exercising jurisdiction in one of these Confederate States—not a Judge, or Marshal, or District Attorney, or any other officer by whom the Government had been previously administered on the part of the United States. Every one of them had resigned his office. This new Government had been formed. It was the existing Government, which had replaced the United States in all these States, long anterior to the time that this vessel was fitted out and sailed from the port of Charleston; and upon these questions, whether that was a de jure or de facto Government, we say it was the existing Government that was in authority over these men—that exercised the power of life and death over them, for it had Courts administering its decrees, as well as every other form and all the other insignia of power; and they were justified by overruling necessity, and by every other title, in yielding obedience to that Government, and in yielding their allegiance to it, as the cases I have read decide; and that duty enjoined upon their consciences to aid and support it by all means in their power from that time forward, until there was another Government over them.

I say, therefore, gentlemen, that this was not a commission issued by a "person, to wit, one Jefferson Davis." I say it was a commission issued by several of the States of the Union, represented, if you please, by Jefferson Davis, and by authority, in fact, from those States, and from the Government in force over them. And more than that, gentlemen, to bring the case still more clearly within the authorities I have read to you, and which you, no doubt, carry in your minds, we will show by the declarations of the Presidents of the United States—by the declaration of Mr. Buchanan, in December, 1860, and by the declaration of Mr. Lincoln, on the 4th of March, 1861—that neither of them, at either of those dates, intended to interfere, or to attempt to interfere, by force, with this existing Government. They both, publicly and solemnly, in the presence of the United States, declared that they would not attempt, by any forcible invasion of those States, to overthrow the Government established over them;—that there would be no "invasion," is the expression;—that they would leave it to the sober second thought of the people of those States, by process of time, by maturer thought and better reflection, to return, probably, to their former position under the Government of the United States. And what were men to do, in that condition of things, in the State of South Carolina, in the State of Georgia, or in any one of those States, with not an officer of the United States to protect them—with not a Court of Justice to protect them—with Courts of Justice, on the contrary, organized by the new Government, and exercising dominion of life and death, and every other dominion that Government could exercise—but to yield their allegiance to it, and from thenceforth to support it, as honest men should do, who yield their allegiance to the Government?

As I said before, in respect to this question, even if this were a voluntary act on the part of the prisoners—if they were not controlled by necessity—if they had a state of things before them which authorized them to believe that their conduct was right—that the States did nothing more than they had a right to do—they were justified in giving allegiance to the Government in existence. We have nothing to say as to the correctness of the political views or opinions of the prisoners whatever. The question is, What did these men believe—what were they taught to believe, by your own expounders of the Constitution—what did they conscientiously and sincerely believe? When they acted under this commission, did they believe that it was a legitimate authority, and had they full color for the belief which they held?

And now, gentlemen, another point that we shall maintain before you is, that under the Constitution of the United States, those States had color of authority to grant this commission; and that the executive government of the State had the jurisdiction to decide, for all the citizens of the State, whether the emergency for taking hostile proceedings against the General Government had arrived, or not. And I know that, in saying that, I am speaking to this Jury an unpalatable doctrine, at the present day; but it is a doctrine which is amply borne out by the cotemporaneous expositions of the Constitution, penned by its own framers, by the decisions of the Courts, and by authorities on which we are accustomed to rely for questions of that character.

Now, the Constitution of the country is a complex one. There are two sovereigns in every State, exercising allegiance over the inhabitants of the State. The one sovereign is the United States of America, and the other sovereign is the State in which the citizen lives. And when I say that, I am speaking in the language of the Supreme Court of the United States itself, over and over repeated, as late as the 21st of Howard's Reports (but a few removes, I believe, from the last volume issued from that Court), without a dissenting voice. The theory of our Government is, that the States are sovereign and independent, and that, in coming into the Union, they have retained that sovereignty and independence for every purpose, and in every case, except those in which an express grant of power has been made to the Government of the United States, either in express words, or by necessary implication; and the Courts have held, over and over again, that any act of the General Government of the United States, which transcends the express grant of power made by the Constitution, is absolutely void, to all intents and purposes whatever.

And more than that, gentlemen, the citizen of a State cannot only commit treason against the United States, or other kindred political offences; but he can, in like manner, commit treason against the State in which he lives, or other kindred political offences against its government.

The Constitution of the United States defines treason to be, "levying war against the United States, or adhering to their enemies, giving them aid and comfort." The Constitution of the State of New York defines treason against the State of New York to be, "levying war against the State, or adhering to its enemies, giving them aid and comfort." The Constitution of South Carolina defines and punishes treason against the State, in the language of the old English statute, bringing it to precisely the same thing.