The proclamation of martial law in 1862 a usurpation! though it armed the people in that dark hour of trial with the means of defence against traitorous and secret enemies in every state and district of the country; though by its use some of the guilty were brought to swift and just judgment, and others deterred from crime or driven to flight; though by this means the innocent and defenceless were protected; though by this means the city of the gentleman's residence was saved from the violence and pillage of the mob and the torch of the incendiary. But, says the gentleman, it was a usurpation, forbidden by the laws of the land!

The same was said of the proclamations of blockade issued April 19 and 27, 1861, which declared a blockade of the ports of the insurgent states, and that all vessels violating the same were subjects of capture, and, together with the cargo, to be condemned as prize. Inasmuch as Congress had not then recognized the fact of civil war, these proclamations were denounced as void. The Supreme Court decided otherwise, and affirmed the power of the Executive thus to subject property on the seas to seizure and condemnation. I read from that decision:—

"The Constitution confers upon the President the whole executive power, he is bound to take care that the laws be faithfully executed; he is Commander-in-Chief of the army and navy of the United States, and of the militia of the several states when called into the actual service of the United States.... Whether the President, in fulfilling his duties as Commander-in-Chief in suppressing an insurrection, has met with such armed hostile resistance and a civil war of such alarming proportions as will compel him to accord to them the character of belligerents, is a question to be decided by him, and this court must be governed by the decisions and acts of the political department of the government to which this power was intrusted. He must determine what degree of force the crisis demands.

"The proclamation of blockade is itself official and conclusive evidence to the court that a state of war existed which demanded and authorized a recourse to such a measure under the circumstances peculiar to the case." (2 Black, 670.)

It has been solemnly ruled by the same tribunal, in an earlier case, "that the power is confided to the Executive of the Union to determine when it is necessary to call out the militia of the states to repel invasion," as follows: "That he is necessarily constituted the judge of the existence of the exigency in the first instance, and is bound to act according to his belief of the facts. If he does so act, and decides to call forth the militia, his orders for this purpose are in strict conformity with the provisions of the law; and it would seem to follow as a necessary consequence, that every act done by a subordinate officer in obedience to such orders, is equally justifiable. The law contemplates that, under such circumstances, orders shall be given to carry the power into effect; and it cannot therefore be a correct inference that any other person has a just right to disobey them. The law does not provide for any appeal from the judgment of the President, or for any right in subordinate officers to review his decision, and in effect defeat it. Whenever a statute gives a discretionary power to any person, to be exercised by him upon his own opinion of certain facts, it is a sound rule of construction that the statute constitutes him the sole and exclusive judge of the existence of these facts." (12 Wheaton, 31.)

In the light of these decisions, it must be clear to every mind that the question of the existence of an insurrection, and the necessity of calling into requisition for its suppression both the militia of the states and the army and navy of the United States, and of proclaiming martial law, which is an essential condition of war, whether foreign or domestic, must rest with the officer of the government who is charged by the express terms of the Constitution with the performance of this great duty for the common defence and the execution of the laws of the Union.

But it is further insisted by the gentleman in this argument, that Congress has not authorized the establishment of military commissions, which are essential to the judicial administration of martial law and the punishment of crimes committed during the existence of a civil war, and especially that such commissions are not so authorized to try persons other than those in the military or naval service of the United States, or in the militia of the several States, when in the actual service of the United States. The gentleman's argument assuredly destroys itself, for he insists that the Congress, as the legislative department of the government, can pass no law which, either in peace or war, can constitutionally subject any citizen not in the land or naval forces to trial for crime before a military tribunal, or otherwise than by a jury in the civil courts.

Why does the learned gentleman now tell us that Congress has not authorized this to be done, after declaring just as stoutly that by the fifth and sixth amendments to the Constitution no such military tribunals can be established for the trial of any person not in the military or naval service of the United States, or in the militia when in actual service, for the commission of any crime whatever in time of war or insurrection? It ought to have occurred to the gentleman when commenting upon the exception in the fifth article of the Constitution, that there was a reason for it very different from that which he saw fit to assign, and that reason manifestly upon the face of the Constitution itself, was, that by the eighth section of the first article, it is expressly provided that Congress shall have power to make rules for the government of the land and naval forces, and to provide for organizing, arming, and disciplining the militia, and for governing such part of them as may be employed in the service of the United States, and that, inasmuch as military discipline and order are as essential in an army in time of peace as in time of war, if the Constitution would leave this power to Congress in peace, it must make the exception, so that rules and regulations for the government of the army and navy should be operative in time of peace as well as in time of war; because the provisions of the Constitution give the right of trial by jury IN TIME OF PEACE, in all criminal prosecutions by indictment, in terms embracing every human being that may be held to answer for crime in the United States; and therefore if the eighth section of the first article was to remain in full force IN TIME OF PEACE, the exception must be made; and, accordingly, the exception was made. But by the argument we have listened to, this court is told, and the country is told, that IN TIME OF WAR—a war which involves in its dread issue the lives and interests of us all—the guarantees of the Constitution are in full force for the benefit of those who conspire with the enemy, creep into your camps, murder in cold blood, in the interest of the invader or insurgent, the Commander-in-Chief of your army, and secure to him the slow and weak provisions of the civil law, while the soldier, who may, when overcome by the demands of exhausted nature which cannot be resisted, have slept at his post, is subject to be tried upon the spot by a military tribunal and shot. The argument amounts to this: that as military courts and military trials of civilians in time of war are a usurpation and tyranny, and as soldiers are liable to such arrests and trial, Sergeant Corbett, who shot Booth, should be tried and executed by sentence of a military court; while Booth's co-conspirators and aiders should be saved from any such indignity as a military trial! I confess that I am too dull to comprehend the logic, the reason, or the sense of such a conclusion! If there is any one entitled to this privilege of a civil trial at a remote period, and by a jury of the district, IN TIME OF CIVIL WAR, when the foundations of the republic are rocking beneath the earthquake tread of armed rebellion, that man is the defender of the republic. It will never do to say, as has been said in this argument, that the soldier is not liable to be tried in time of war by a military tribunal for any other offence than those prescribed in the rules and articles of war. To my mind, nothing can be clearer than that citizen and soldier alike, in time of civil or foreign war, after a proclamation of martial law, are triable by military tribunals for all offences of which they may be guilty, in the interests of, or in concert with the enemy.

These provisions, therefore, of your Constitution for indictment and trial by jury in civil courts of all crimes are, as I shall hereafter show, silent and inoperative in time of war when the public safety requires it.

The argument to which I have thus been replying, as the court will not fail to perceive, nor that public to which the argument is addressed, is a labored attempt to establish the proposition, that, by the Constitution of the United States, the American people cannot, even in a civil war the greatest the world has ever seen, employ martial law and military tribunals as a means of successfully asserting their authority, preserving their nationality, and securing protection to the lives and property of all, and especially to the persons of those to whom they have committed, officially, the great trust of maintaining the national authority. The gentleman says, with an air of perfect confidence, that he denies the jurisdiction of military tribunals for the trial of civilians in time of war, because neither the Constitution nor laws justify, but on the contrary repudiate them, and that all the experience of the past is against it. I might content myself with saying that the practice of all nations is against the gentleman's conclusion. The struggle for our national independence was aided and prosecuted by military tribunals and martial law, as well as by arms. The contest for American nationality began with the establishment, very soon after the firing of the first gun at Lexington on the 19th day of April, 1775, of military tribunals and martial law. On the 30th of June, 1775, the Continental Congress provided that "whosoever, belonging to the continental army, shall be convicted of holding correspondence with, or giving intelligence to the enemy, either indirectly or directly, shall suffer such punishment as by a court-martial shall be ordered." This was found not sufficient, inasmuch as it did not reach those civilians who, like certain civilians of our day, claim the protection of the civil law in time of war against military arrests and military trials for military crimes. Therefore the same Congress, on the 7th of November, 1775, amended this provision by striking out the words "belonging to the continental army," and adopting the article as follows:—