Article I

Section 1. All legislative Powers herein granted shall be vested in a Congress of the United States, which shall consist of a Senate and House of Representatives.

Doctrine of Enumerated Powers

Two important doctrines of Constitutional Law—that the Federal Government is one of enumerated powers and that legislative power may not be delegated—are derived in part from this section. The classical statement of the former is that by Chief Justice Marshall in McCulloch v. Maryland: "This government is acknowledged by all, to be one of enumerated powers. The principle, that it can exercise only the powers granted to it, would seem too apparent, to have required to be enforced by all those arguments, which its enlightened friends, while it was depending before the people, found it necessary to urge; that principle is now universally admitted."[1] That, however, "the executive power" is not confined to the items of it which are enumerated in article II was asserted early in the history of the Constitution by Madison and Hamilton alike and is today the doctrine of the Court;[2] and a similar latitudinarian conception of "the judicial power of the United States" was voiced in Justice Brewer's opinion for the Court in Kansas v. Colorado.[3] But even when confined to "the legislative powers herein granted," the doctrine is severely strained by Marshall's conception of some of these as set forth in his McCulloch v. Maryland opinion: This asserts that "the sword and the purse, all the external relations, and no inconsiderable portion of the industry of the nation, are intrusted to its government";[4] he characterizes "the power of making war," of "levying taxes," and of "regulating commerce" as "great, substantive and independent powers";[5] and the power conferred by the "necessary and proper" clause embraces, he declares, "all [legislative] means which are appropriate" to carry out "the legitimate ends" of the Constitution, unless forbidden by "the letter and spirit of the Constitution."[6] Nine years later, Marshall introduced what Story in his Commentaries labels the concept of "resulting powers," those which "rather be a result from the whole mass of the powers of the National Government, and from the nature of political society, than a consequence or incident of the powers specially enumerated."[7] Story's reference is to Marshall's opinion in American Insurance Company v. Canter,[8] where the latter says, that "the Constitution confers absolutely on the government of the Union, the powers of making war, and of making treaties; consequently, that government possesses the power of acquiring territory, either by conquest or by treaty."[9] And from the power to acquire territory, he continues, arises as "the inevitable consequence" the right to govern it.[10] Subsequently, powers have been repeatedly ascribed to the National Government by the Court on grounds which ill accord with the doctrine of enumerated powers: the power to legislate in effectuation of the "rights expressly given, and duties expressly enjoined" by the Constitution;[11] the power to impart to the paper currency of the Government the quality of legal tender in the payment of debts;[12] the power to acquire territory by discovery;[13] the power to legislate for the Indian tribes wherever situated in the United States;[14] the power to exclude and deport aliens;[15] and to require that those who are admitted be registered and fingerprinted;[16] and finally the complete powers of sovereignty, both those of war and peace, in the conduct of foreign relations. In the words of Justice Sutherland in United States v. Curtiss-Wright Export Corporation,[17] decided in 1936: "The broad statement that the federal government can exercise no powers except those specifically enumerated in the Constitution, and such implied powers as are necessary and proper to carry into effect the enumerated powers, is categorically true only in respect of our internal affairs. In that field, the primary purpose of the Constitution was to carve from the general mass of legislative powers then possessed by the states such portions as it was thought desirable to vest in the federal government, leaving those not included in the enumeration still in the states.... That this doctrine applies only to powers which the states had, is self evident. And since the states severally never possessed international powers, such powers could not have been carved from the mass of state powers but obviously were transmitted to the United States from some other source.... A political society cannot endure without a supreme will somewhere. Sovereignty is never held in suspense. When, therefore, the external sovereignty of Great Britain in respect of the colonies ceased, it immediately passed to the Union.... It results that the investment of the federal government with the powers of external sovereignty did not depend upon the affirmative grants of the Constitution. The powers to declare and wage war, to conclude peace, to make treaties, to maintain diplomatic relations with other sovereignties, if they had never been mentioned in the Constitution, would have vested in the federal government as necessary concomitants of nationality."[18] Yet for the most part, these holdings do not, as Justice Sutherland suggests, directly affect "the internal affairs" of the nation; they touch principally its peripheral relations, as it were. The most serious inroads on the doctrine of enumerated powers are, in fact, those which have taken place under cover of the doctrine—the vast expansion in recent years of national legislative power in the regulation of commerce among the States and in the expenditure of the national revenues; and verbally at least Marshall laid the ground for these developments in some of the phraseology above quoted from his opinion in McCulloch v. Maryland.

Nondelegability of Legislative Power

ORIGIN OF DOCTRINE

At least three distinct ideas have contributed to the development of the principle that legislative power cannot be delegated. One is the doctrine of separation of powers: Why go to the trouble of separating the three powers of government if they can straightway remerge on their own motion? The second is the concept of due process of law, which precludes the transfer of regulatory functions to private persons. Lastly, there is the maxim of agency "Delegata potestas non potest delegari," which John Locke borrowed and formulated as a dogma of political science.[19] In Hampton Jr. & Co. v. United States,[20] Chief Justice Taft offered the following explanation of the origin and limitations of this idea as a postulate of constitutional law: "The well-known maxim 'Delegata potestas non potest delegari,' applicable to the law of agency in the general and common law, is well understood and has had wider application in the construction of our Federal and State Constitutions than it has in private law. The Federal Constitution and State Constitutions of this country divide the governmental power into three branches. * * * in carrying out that constitutional division * * * it is a breach of the National fundamental law if Congress gives up its legislative power and transfers it to the President, or to the Judicial branch, or if by law it attempts to invest itself or its members with either executive power or judicial power. This is not to say that the three branches are not co-ordinate parts of one government and that each in the field of its duties may not invoke the action of the two other branches in so far as the action invoked shall not be an assumption of the constitutional field of action of another branch. In determining what it may do in seeking assistance from another branch, the extent and character of that assistance must be fixed according to common sense and the inherent necessities of the governmental co-ordination."[21]

FUNCTIONS WHICH MAY BE DELEGATED

Yielding to "common sense and the inherent necessities of governmental co-ordination" the Court has sustained numerous statutes granting in the total vast powers to administrative or executive agencies. Two different theories, both enunciated during the Chief Justiceship of John Marshall, have been utilized to justify these results. First in importance is the theory that another department may be empowered to "fill up the details" of a statute.[22] The second is that Congress may legislate contingently, leaving to others the task of ascertaining the facts which bring its declared policy into operation.[23]

POWER TO SUPPLEMENT STATUTORY PROVISIONS