JUDICIAL REVIEW OF PUBLICLY DETERMINED RATES AND CHARGES
Development
In Munn v. Illinois,[188] its initial holding concerning the applicability of the Fourteenth Amendment to governmental price fixing,[189] the Court, not only asserted that governmental regulation of rates charged by public utilities and allied businesses was within the States' police power but added that the determination of such rates by a legislature was conclusive and not subject to judicial review or revision. Expanding the range of permissible governmental fixing of prices, the Court, in the Nebbia Case,[190] more recently declared that prices established for business in general would invite judicial condemnation only if "arbitrary, discriminatory, or demonstrably irrelevant to the policy the legislature is free to adopt." The latter standard of judicial appraisal, as will be subsequently noted, represents less of a departure from the principle enunciated in the Munn Case than that which the Court evolved, in the years following 1877, to measure the validity of State imposed public utility rates, and this difference in the judicial treatment of prices and rates accordingly warrants an explanation at the outset. Unlike operators of public utilities who, in return for the grant of certain exclusive, virtually monopolistic privileges by the governmental unit enfranchising them, must assume an obligation to provide continuous service, proprietors of other businesses are in receipt of no similar special advantages and accordingly are unrestricted in the exercise of their right to liquidate and close their establishments. At liberty, therefore, as public utilities invariably are not, to escape, by dissolution, the consequences of publicly imposed charges deemed to be oppressive, owners of ordinary business, presumably for that reason, have thus far been unable to convince the courts that they too, no less than public utilities, are in need of that protection which judicial review affords.
Consistently with its initial pronouncement in the Munn Case, that the reasonableness of compensation allowed under permissible rate regulation presented a legislative rather than a judicial question, the Court, in Davidson v. New Orleans,[191] also rejected the contention that, by virtue of the due process clause, businesses, even though subject to control of their prices or charges, were nevertheless entitled to "just compensation." Less than a decade was to elapse, however, before the Court, appalled perhaps by prospective consequences of leaving business "at the mercy of the majority of the legislature," began to reverse itself. Thus, in 1886, Chief Justice Waite, in the Railroad Commission Cases,[192] warned that "this power to regulate is not a power to destroy; [and] the State cannot do that in law which amounts to a taking of property for public use without just compensation or without due process of law"; or, in other words, cannot impose a confiscatory rate. By treating "due process of law" and "just compensation" as equivalents, the Court, contrary to its earlier holding in Davidson v. New Orleans, was in effect asserting that the imposition of a rate so low as to damage or diminish private property ceased to be an exercise of a State's police power and became one of eminent domain. Nevertheless, even the added measure of protection afforded by the doctrine of the Railroad Commission Cases proved inadequate to satisfy public utilities; for through application of the latter the courts were competent to intervene only to prevent legislative imposition of a confiscatory rate, a rate so low as to be productive of a loss and to amount to a taking of property without just compensation. Nothing less than a judicial acknowledgment that when the "reasonableness" of legislative rates is questioned, the courts should finally dispose of the contention was deemed sufficient by such businesses to afford the relief desired; and although as late as 1888[193] the Court doubted that it possessed the requisite power, it finally acceded to the wishes of the utilities in 1890, and, in Chicago, M. & St. P.R. Co. v. Minnesota[194] ruled as follows: "The question of the reasonableness of a rate * * *, involving as it does the element of reasonableness both as regards the company and as regards the public, is eminently a question for judicial investigation, requiring due process of law for its determination. If the company is deprived of the power of charging rates for the use of its property, and such deprivation takes place in the absence of an investigation by judicial machinery, it is deprived of the lawful use of its property, and thus, in substance and effect, of the property itself, without due process of law * * *"
Despite a last hour attempt, in Budd v. New York,[195] to reconcile Munn v. Illinois with Chicago, M. & St. P.R. Co. v. Minnesota by confining application of the latter decision to cases wherein rates had been fixed by a commission and denying its pertinence to rates directly imposed by a legislature, the Court, in Reagan v. Farmers' Loan and Trust Co.,[196] set at rest all lingering doubts as to the scope of judicial intervention by declaring that, "if a carrier," in the absence of a legislative rate, "attempted to charge a shipper an unreasonable sum," the Court, in accordance with common law principles, will pass on the reasonableness of its rates and has "jurisdiction * * * to award to the shipper any amount exacted * * * in excess of a reasonable rate; * * * The province of the courts is not changed, nor the limit of judicial inquiry altered, because the legislature instead of a carrier prescribes the rates."[197] Reiterating virtually the same principle in Smyth v. Ames,[198] the Court not only obliterated the distinction between confiscatory and unreasonable rates, but also contributed the additional observation that the requirements of due process are not met unless a court reviews not merely the reasonableness of a rate but also determines whether the rate permits the utility to earn a fair return on a fair valuation of its investment.
Limitations on Judicial Review
As to what courts will not do, when reviewing rate orders of a State commission, the following negative statements of the Supreme Court appear to have enduring value. As early as 1894, the Court asserted: "The courts are not authorized to revise or change the body of rates imposed by a legislature or a commission; they do not determine whether one rate is preferable to another, or what under all circumstances would be fair and reasonable as between the carriers and the shippers; they do not engage in any mere administrative work; * * * [however, there can be no doubt] of their power and duty to inquire whether a body of rates * * * is unjust and unreasonable, * * *, and if found so to be, to restrain its operation."[199] And later, in 1910, although it was examining the order of a federal rate-making agency, the Court made a similar observation which appears to be equally applicable to the judicial review of regulations of State agencies. The courts cannot, "under the guise of exerting judicial power, usurp merely administrative functions by setting aside" an order of the commission within the scope of the power delegated to such commission, upon the ground that such power was unwisely or inexpediently exercised.[200]
Also inferable from these early holdings, and effective to restrict the bounds of judicial investigation, is the notion that a distinction can be made between factual questions which give rise only to controversies as to the wisdom or expediency of an order issued by a commission and determinations of fact which bear on a commission's power to act; namely those questions which are inseparable from the constitutional issue of confiscation, and that judicial review does not extend to the former. This distinction is accorded adequate emphasis by the Court in Louisville & N.R. Co. v. Garrett,[201] in which it declared that "the appropriate question for the courts" is simply whether a "commission," in establishing a rate, "acted within the scope of its power" and did not violate "constitutional rights * * * by imposing confiscatory requirements" and that a carrier, contesting the rate thus established, accordingly was not entitled to have a court also pass upon a question of fact regarding the reasonableness of a higher rate charged by it prior to the order of the commission. All that need concern a court, it said, is the fairness of the proceeding whereby the commission determined that the existing rate was excessive; but not the expediency or wisdom of the commission's having superseded that rate with a rate regulation of its own.
Likewise, with a view to diminishing the number of opportunities which courts may enjoy for invalidating rate regulations of State commissions, the Supreme Court has placed various obstacles in the path of the complaining litigant. Thus, not only must a person challenging a rate assume the burden of proof,[202] but he must present a case of "manifest constitutional invalidity";[203] and if, notwithstanding his effort, the question of confiscation remains in doubt, no relief will be granted.[204] Moreover, even though a public utility, which has petitioned a commission for relief from allegedly confiscatory rates, need not await indefinitely a decision by the latter before applying to a court for equitable relief,[205] the latter ought not to interfere in advance of any experience of the practical result of such rates.[206]
In the course of time, however, a distinction emerged between ordinary factual determinations by State commissions and factual determinations which were found to be inseparable from the legal and constitutional issue of confiscation. In two older cases arising from proceedings begun in lower federal courts to enjoin rates, the Court initially adopted the position that it would not disturb such findings of fact insofar as these were supported by substantial evidence. Thus, in San Diego Land and Town Company v. National City,[207] the Court declared that: After a legislative body has fairly and fully investigated and acted, by fixing what it believes to be reasonable rates, the courts cannot step in and say its action shall be set aside because the courts, upon similar investigation, have come to a different conclusion as to the reasonableness of the rates fixed. "Judicial interference should never occur unless the case presents, clearly and beyond all doubt, such a flagrant attack upon the rights of property under the guise of regulation as to compel the court to say that the rates prescribed will necessarily have the effect to deny just compensation for private property taken for the public use." And in a similar later case[208] the Court expressed even more clearly its reluctance to reexamine factual determinations of the kind just described. The Court is not bound "to reexamine and weigh all the evidence, * * *, or to proceed according to * * * [its] independent opinion as to what are proper rates. It is enough if * * * [the Court] cannot say that it was impossible for a fair-minded board to come to the result which was reached."