Accordingly, we find in the plan of government presented by Governor Randolph at the opening of the Convention, a resolution declaring "that provision ought to be made for the admission of States lawfully arising within the limits of the United States, whether from a voluntary junction of government and territory or otherwise, with the consent of a number of voices in the national legislature less than the whole."[282] This resolution remained the same in phraseology and in purpose through all the stages to which the several propositions that formed the outline of the new government were subjected, down to the time when they were sent to the committee of detail for the purpose of having the Constitution drawn out. Looking to the manifest want of power in the Confederation to admit new States into the Union; to the probability that Vermont, Kentucky, Tennessee (then called Franklin), and Maine,—none of which were embraced in any cessions that had then been made to the United States,—might become separate States; and to the prospective legislation of the Ordinance of 1787 concerning the admission of States that were to be formed in the territory northwest of the Ohio, which had been ceded to the Union;—it seems quite certain that the purpose of the resolution was to supply a power to admit new States, whether formed from the territory of one of the existing States, or from territory that had become the exclusive property of the United States. The resolution contained, however, no positive restriction, which would require the assent of any existing State to the separation of a part of its territory; but as the States to be admitted were to be those "lawfully arising," it is apparent that the original intention was that no present State should be dismembered without its consent. But in order to make this the more certain, the committee of detail, in the article in which they carried out the resolution, gave effect to its provisions in these words:—"New States lawfully constituted or established within the limits of the United States may be admitted, by the legislature, into this government; but to such admission the consent of two thirds of the members present in each house shall be necessary. If a new State shall arise within the limits of any of the present States, the consent of the legislatures of such States shall be also necessary to its admission. If the admission be consented to, the new States shall be admitted on the same terms with the original States. But the legislature may make conditions with the new States concerning the public debt which shall be then subsisting."[283]

In the first draft of the Constitution, therefore, there was contained a qualified power to admit new States, whether arising within the limits of any of the old States, or within the territory of the United States. But in this proposition there was a great omission; for although the States to be admitted were to be those lawfully arising, and such a State might be formed out of the territory of an existing State by the legislative power of the latter, yet it was not ascertained how a State was "lawfully to arise" in the territory of the United States. Nor was there, at present, any provision introduced into the Constitution by which Congress could dispose of the soil of the national domain. These as well as other omissions at once attracted the attention of Mr. Madison, who, as we have seen, held the opinion that the entire legislation of the old Congress in reference to the Northwestern Territory was without constitutional authority. Before the article which embraced the admission of new States was reached, he moved the following among other powers:[284] "to dispose of the unappropriated lands of the United States"; and "to institute temporary governments for new States arising therein." These propositions were referred to the committee of detail, but before any action upon them, the article previously reported by that committee was reached and taken up, and there ensued upon it a course of proceeding which resulted in the provisions that now stand in the third section of the fourth article of the Constitution.[285]

The first alteration made in the article reported by the committee was to strike out the clause which declared that the new States should be admitted on an equal footing with the old ones. The reason assigned for this change was, that the legislature ought not to be tied down to such an admission, as it might throw the balance of power into the Western States.[286] The next modification was to strike out the clause which required a vote of two thirds of the members present for the admission of a State.[287] This left the proposed article a mere grant of power to admit new States, requiring the consent of the legislature of any State that might be dismembered, as well as the consent of Congress. An earnest effort was then made, by some of the members from the smaller States, to remove this restriction, upon the ground that the United States, by the treaty of peace with England, had become the proprietor of the crown lands which were situated within the limits claimed by some of the States that would be likely to be divided; and it was urged, that to require the consent of Virginia, North Carolina, and Georgia to the separation of their Western settlements, might give those States an improper control over the title of the United States to the vacant lands lying within the jurisdiction claimed by those States, and would enable them to retain the jurisdiction unjustly, against the wish of the settlers. But a large majority of the States refused to concede a power to dismember a State, without its consent, by taking away even its claims to jurisdiction. It was considered by them, that as to municipal jurisdiction over settlements already made within limits claimed by Virginia, North Carolina, and Georgia, the Constitution ought not to interfere, without the joint consent of the settlers and the State exercising such jurisdiction; that if the title to lands unoccupied at the treaty of peace, lying within the originally chartered limits of any of the States, was in dispute between them and the United States, that controversy would be within the reach of the judicial power, as one between a State and the United States, or it might be terminated by a voluntary cession of the State claim to the Union.[288]

The next step taken in the settlement of this subject was to provide for the case of Vermont, which was then in the exercise of an independent sovereignty, although it was within the asserted limits of New York. It was thought proper, in this particular case, not to make the State of Vermont, already formed, dependent for her admission into the Union on the consent of New York. For this reason, the words "hereafter formed" were inserted in the article under consideration, and the word "jurisdiction" was substituted for "limits."[289] Thus modified, the article stood as follows:—

"New States may be admitted by the legislature into the Union; but no new State shall be hereafter formed or erected within the jurisdiction of any of the present States, without the consent of the legislature of such State, as well as of the general legislature."

This provision was quite unsatisfactory to the minority. They wished to have the Constitution assert a distinct power in Congress to erect new States within, as well as without, the territory claimed by any of the States, and to admit such new States into the Union; and they also wished for a saving clause to protect the title of the United States to vacant lands ceded by the treaty of peace. Luther Martin accordingly moved a substitute article, embracing these two objects, but it was rejected.[290] A clause was then added to the article pending, which declared that no State should be formed by the junction of two or more States, or parts of States, without the consent of the States concerned, as well as the consent of Congress. This completed the substance of what is now the first clause of the third section of the fourth article of the Constitution.[291]

Mr. Carroll thereupon renewed the effort to introduce a clause saving the rights of the United States to vacant lands; and after some modification, he finally submitted it in these words: "Nothing in this Constitution shall be construed to alter the claims of the United States, or of the individual States, to the Western territory; but all such claims shall be examined into, and decided upon, by the Supreme Court of the United States." Before any vote was taken upon this proposition, however, Gouverneur Morris moved to postpone it, and brought forward as a substitute the very provision which now forms the second clause of the third section of article fourth, which he presented as follows: "The legislature shall have power to dispose of, and make all needful rules and regulations respecting, the territory or other property belonging to the United States; and nothing in this Constitution contained shall be so construed as to prejudice any claims, either of the United States or of any particular State." This provision was adopted, without any other dissenting vote than that of the State of Maryland.[292]

The purpose of this provision, as it existed at the time in the minds of the framers of the Constitution, must be gathered from the whole course of their proceedings with respect to it, and from the surrounding facts, which exhibit what was then, and what was afterwards likely to become, the situation of the United States in reference to the acquisition of territory and the admission of new States. There were, then, at the time when this provision was made, four classes of cases in the contemplation of the Convention. The first consisted of the Northwestern Territory, in which the title to the soil and the political jurisdiction were already vested in the United States. The second embraced the case of Vermont, which was then exercising an independent jurisdiction adversely to the State of New York, and the case of Kentucky, then a district under the jurisdiction of Virginia; in both of which the United States neither claimed nor sought to acquire either the title to the vacant lands or the rights of political sovereignty, but which would both require to be received as new and separate States, the former without the consent of New York, the latter with the consent of Virginia. The third class comprehended the cessions which the United States in Congress were then endeavoring to obtain from the States of North Carolina, South Carolina, and Georgia, and in which were afterwards established the States of Tennessee, Mississippi, and Alabama.[293] These cessions, as it then appeared, might or might not all be made. If made, the title of the United States to the unoccupied lands would be complete, resting both upon the cessions and upon the treaty of peace with England; and the political jurisdiction over the existing settlements, as well as over the whole territory, would be transferred with the cessions, subject to any conditions which the ceding States might annex to their grants. If the cessions should not be made, the claims of the United States to the unoccupied lands would stand upon the treaty of peace, and would require to be saved by some clause in the Constitution which should signify that they were not surrendered; while the claims of the respective States would require to be protected in like manner.

The reader will now be prepared to understand the following explanation of the third section of the fourth article of the Constitution. First, with reference to the Northwestern Territory, the soil and jurisdiction of which was already completely vested in the United States, it was necessary that the Constitution should confer upon Congress power to exercise the political jurisdiction of the United States, power to dispose of the soil, and power to admit new States that might be formed there into the Union. Secondly, with reference to such cases as that of Vermont, it was necessary that there should be a power to admit new States into the Union without requiring the assent of any other State, when such new States were not formed within the actual jurisdiction of any other State. Thirdly, with reference to such cases as that of Kentucky, which would be formed within the actual jurisdiction of another State, it was necessary that the power to admit should be qualified by the condition of the consent of that State. Fourthly, with reference to such cessions as were expected to be made by North Carolina, South Carolina, and Georgia, it was necessary to provide the power of political government, the power to admit into the Union, and the power to dispose of the soil, if the cessions should be made; and at the same time to save the claims of the United States and of the respective States as they then stood, if the cessions anticipated should not be made. None of these cases, however, were specifically mentioned in the Constitution, but general provisions were made, which were adapted to meet the several aspects of these cases. From the generality of these provisions, it is held by some that the clause which relates to "the territory or other property of the United States," was intended to be applied to all cessions of territory that might ever be made to the United States, as well as to those which had been made, or which were then specially anticipated; while others give to the clause a much narrower application.[294]

There now remain to be considered the restraints imposed upon the exercise of the powers of Congress, both within the States and in all other places; both where the authority of the United States is limited to certain special objects, and where it is unlimited and universal, excepting so far as it is narrowed by these constitutional restraints. Some of them I have already described, in tracing the manner in which they were introduced into the Constitution. We have seen how far the commercial and revenue powers became limited in respect to the slave-trade, to taxes on exports, to preferences between the ports of different States, and to the levying of capitation or other direct taxes. These restrictions were applicable to these special powers. But others were introduced, which apply to the exercise of all the powers of Congress, and are in the nature of limitations upon its general authority as a government.