Suppose the following situation: (1) a municipality, acting under authority conferred by a State statute, has issued bonds in aid of a railway company; (2) the validity of this statute has been sustained by the highest State court; (3) later the State legislature passes an act to repeal certain taxes to meet the bonds; (4) it is sustained in doing so by a decision of the highest State court holding that the statute authorizing the bonds was unconstitutional ab initio. In such a case the Supreme Court would take an appeal from the State court and would reverse the latter's decision of unconstitutionally because of its effect in rendering operative the act to repeal the tax.[1591]
Suppose further, however, that the State court has reversed itself on the question of the constitutionality of the bonds in a suit by a creditor for payment without there having been an act of repeal. In this situation, as the cases stand today, the Supreme Court will still afford relief if the case is one between citizens of different States, which reaches it via a lower federal court.[1592] This is because in cases of this nature the Court formerly felt free to determine questions of fundamental justice for itself. Indeed, in such a case, the Court has apparently in the past regarded itself as free to pass upon the constitutionality of the State law authorizing the bonds even though there has been no prior decision by the highest State court sustaining them, the idea being that contracts entered into simply on the faith of the presumed constitutionality of a State statute are entitled to this protection.[1593]
In other words, in cases of which it has jurisdiction because of diversity of citizenship, the Court has held that the obligation of contracts is capable of impairment by subsequent judicial decisions no less than by subsequent statutes and that it is able to prevent such impairment. In cases, on the other hand, of which it obtains jurisdiction only on the constitutional ground, and by appeal from a State court, it has always adhered in terms to the doctrine that the word "laws" as used in article I, section 10, does not comprehend judicial decisions. Yet even in these cases, it will intervene to protect contracts entered into on the faith of existing decisions from an impairment which is the direct result of a reversal of such decisions, but there must be in the offing, as it were, a statute of some kind—one possibly many years older than the contract rights involved—on which to pin its decision.[1594]
In 1922 Congress, through an amendment to the Judicial Code, endeavored to extend the reviewing power of the Supreme Court to suits involving "'* * * the validity of a contract wherein it is claimed that a change in the rule of law or construction of statutes by the highest court of a State applicable to such contract would be repugnant to the Constitution of the United States * * *'" This appeared to be an invitation to the Court to say frankly that the obligation of a contract can be impaired as well by a subsequent decision as by a subsequent statute. The Court, however, declined the invitation in an opinion by Chief Justice Taft which reviewed many of the cases covered in the preceding paragraphs. Dealing with the Gelpcke and adherent decisions, Chief Justice Taft said: "These cases were not writs of error to the Supreme Court of a State. They were appeals or writs of error to federal courts where recovery was sought upon municipal or county bonds or some other form of contracts, the validity of which had been sustained by decisions of the Supreme Court of a State prior to their execution, and had been denied by the same court after their issue or making. In such cases the federal courts exercising jurisdiction between citizens of different States held themselves free to decide what the State law was, and to enforce it as laid down by the State Supreme Court before the contracts were made rather than in later decisions. They did not base this conclusion on Article I, § 10, of the Federal Constitution, but on the State law as they determined it, which, in diverse citizenship cases, under the third Article of the Federal Constitution they were empowered to do. Burgess v. Seligman, 107 U.S. 20 (1883)."[1595] While doubtless this was an available explanation in 1924, the decision in 1938 in Erie Railroad Co. v. Tompkins, 304 U.S. 64, so cuts down the power of the federal courts to decide diversity of citizenship cases according to their own notions of "general principles of common law" as to raise the question whether the Court will not be required eventually to put Gelpcke and its companions and descendants squarely on the obligation of contracts clause, or else abandon them.
"Obligation."—A contract is analyzable into two elements: the agreement, which comes from the parties, and the obligation which comes from the law and makes the agreement binding on the parties. The concept of obligation is an importation from the Civil Law and its appearance in the contracts clause is supposed to have been due to James Wilson, a graduate of Scottish universities and a Civilian. Actually the term as used in the contracts clause has been rendered more or less superfluous by the doctrine that the law in force when a contract is made enters into and comprises a part of the contract itself.[1596] Hence the Court sometimes recognizes the term in its decisions applying the clause, sometimes ignores it. In Sturges v. Crowninshield,[1597] decided in 1819, Marshall defines "obligation of contract" as "the law which binds the parties to perform their agreement"; but a little later the same year he sets forth the points presented for consideration in Trustees of Dartmouth College v. Woodward[1598] to be: "1. Is this contract protected by the Constitution of the United States? 2. Is it impaired by the acts under which the defendant holds?"[1599] The word "obligation" undoubtedly does carry the implication that the Constitution was intended to protect only executory contracts—i.e., contracts still awaiting performance; but as is indicated in a moment, this implication was early rejected for a certain class of contracts, with immensely important result for the clause.
"Impair."—"The obligations of a contract," says Chief Justice Hughes for the Court in Home Building and Loan Association v. Blaisdell,[1600] "are impaired by a law which renders them invalid, or releases or extinguishes them * * * and impairment, * * *, has been predicated of laws which without destroying contracts derogate from substantial contractual rights."[1601] But he straight-away adds: "Not only are existing laws read into contracts in order to fix obligations as between the parties, but the reservation of essential attributes of sovereign power is also read into contracts as a postulate of the legal order. The policy of protecting contracts against impairment presupposes the maintenance of a government by virtue of which contractual relations are worth while,—a government which retains adequate authority to secure the peace and good order of society. This principle of harmonizing the constitutional prohibition with the necessary residuum of State power has had progressive recognition in the decisions of this Court."[1602] In short, the law from which the obligation stems must be understood to include Constitutional Law and, moreover, a "progressive" Constitutional Law.[1603]
"Contracts," Extended to Cover Public Contracts.—Throughout the first century of government under the Constitution, according to Benjamin F. Wright, the contract clause had been considered in almost forty per cent of all cases involving the validity of State legislation, and of these the vast proportion involved legislative grants of one type or other, the most important category being charters of incorporation.[1604] Nor does this numerical prominence of such grants in the cases overrate their relative importance from the point of view of public interest. The question consequently arises whether the clause was intended to be applied solely in protection of private contracts, or in the protection also of public grants or, more broadly, in protection of public contracts, in short, those to which a State is party?
Writing late in life, Madison explained the clause by allusion to what had occurred "in the internal administration of the States," in the years immediately preceding the Constitutional Convention, in regard to private debts. "A violation of contracts," said he, "had become familiar in the form of depreciated paper made a legal tender, of property substituted for money, and installment laws, and the occlusions of the courts of justice."[1605] He had, in fact, written to the same effect in The Federalist, while the adoption of the Constitution was pending.[1606]
The broader view of the intended purpose of the clause is, nevertheless, not without considerable support. For one thing, the clause departs from the comparable provision in the Northwest Ordinance (1787) in two respects: First, in the presence of the word "obligation"; secondly, in the absence of the word "private"; and there is good reason for believing that Wilson may have been responsible for both alterations, inasmuch as two years earlier he had denounced a current proposal to repeal the Bank of North America's Pennsylvania charter, in the following words: "If the act for incorporating the subscribers to the Bank of North America shall be repealed in this manner, a precedent will be established for repealing, in the same manner, every other legislative charter in Pennsylvania. A pretence, as specious as any that can be alleged on this occasion, will never be wanting on any future occasion. Those acts of the State, which have hitherto been considered as the sure anchors of privilege and of property, will become the sport of every varying gust of politics, and will float wildly backwards and forwards on the irregular and impetuous tides of party and faction."[1607]