Invasion, insurrection, rebellion, and domestic violence were anticipated when the Government was framed, and the means of repelling and suppressing them were wisely provided for in the Constitution; but it was not thought necessary to declare that the States in which they might occur should be expelled from the Union. Rebellions, which were invariably suppressed, occurred prior to that out of which these questions grow; but the States continued to exist and the Union remained unbroken. In Massachusetts, in Pennsylvania, in Rhode Island, and in New York, at different periods in our history, violent and armed opposition to the United States was carried on; but the relations of those States with the Federal Government were not supposed to be interrupted or changed thereby after the rebellious portions of their population were defeated and put down. It is true that in these earlier cases there was no formal expression of a determination to withdraw from the Union, but it is also true that in the Southern States the ordinances of secession were treated by all the friends of the Union as mere nullities and are now acknowledged to be so by the States themselves. If we admit that they had any force or validity or that they did in fact take the States in which they were passed out of the Union, we sweep from under our feet all the grounds upon which we stand in justifying the use of Federal force to maintain the integrity of the Government.

This is a bill passed by Congress in time of peace. There is not in any one of the States brought under its operation either war or insurrection. The laws of the States and of the Federal Government are all in undisturbed and harmonious operation. The courts, State and Federal, are open and in the full exercise of their proper authority. Over every State comprised in these five military districts, life, liberty, and property are secured by State laws and Federal laws, and the National Constitution is everywhere in force and everywhere obeyed. What, then, is the ground on which this bill proceeds? The title of the bill announces that it is intended "for the more efficient government" of these ten States. It is recited by way of preamble that no legal State governments "nor adequate protection for life or property" exist in those States, and that peace and good order should be thus enforced. The first thing which arrests attention upon these recitals, which prepare the way for martial law, is this, that the only foundation upon which martial law can exist under our form of government is not stated or so much as pretended. Actual war, foreign invasion, domestic insurrection—none of these appear; and none of these, in fact, exist. It is not even recited that any sort of war or insurrection is threatened. Let us pause here to consider, upon this question of constitutional law and the power of Congress, a recent decision of the Supreme Court of the United States in ex parte Milligan.

I will first quote from the opinion of the majority of the court:

Martial law can not arise from a threatened invasion. The necessity must be actual and present, the invasion real, such as effectually closes the courts and deposes the civil administration.

We see that martial law comes in only when actual war closes the courts and deposes the civil authority; but this bill, in time of peace, makes martial law operate as though we were in actual war, and becomes the cause instead of the consequence of the abrogation of civil authority. One more quotation:

It follows from what has been said on this subject that there are occasions when martial law can be properly applied. If in foreign invasion or civil war the courts are actually closed, and it is impossible to administer criminal justice according to law, then, on the theater of active military operations, where war really prevails, there is a necessity to furnish a substitute for the civil authority thus overthrown, to preserve the safety of the army and society; and as no power is left but the military, it is allowed to govern by martial rule until the laws can have their free course.

I now quote from the opinion of the minority of the court, delivered by Chief Justice Chase:

We by no means assert that Congress can establish and apply the laws of war where no war has been declared or exists. Where peace exists, the laws of peace must prevail.

This is sufficiently explicit. Peace exists in all the territory to which this bill applies. It asserts a power in Congress, in time of peace, to set aside the laws of peace and to substitute the laws of war. The minority, concurring with the majority, declares that Congress does not possess that power. Again, and, if possible, more emphatically, the Chief Justice, with remarkable clearness and condensation, sums up the whole matter as follows:

There are under the Constitution three kinds of military jurisdiction—one to be exercised both in peace and war; another to be exercised in time of foreign war without the boundaries of the United States, or in time of rebellion and civil war within States or districts occupied by rebels treated as belligerents; and a third to be exercised in time of invasion or insurrection within the limits of the United States, or during rebellion within the limits of the States maintaining adhesion to the National Government, when the public danger requires its exercise. The first of these may be called jurisdiction under military law, and is found in acts of Congress prescribing rules and articles of war or otherwise providing for the government of the national forces; the second may be distinguished as military government, superseding as far as may be deemed expedient the local law, and exercised by the military commander under the direction of the President, with the express or implied sanction of Congress; while the third may be denominated martial law proper, and is called into action by Congress, or temporarily, when the action of Congress can not be invited, and in the case of justifying or excusing peril, by the President, in times of insurrection or invasion or of civil or foreign war, within districts or localities where ordinary law no longer adequately secures public safety and private rights.