MR. JUSTICE DOUGLAS delivered the opinion of the Court.
Section 124 of the Traffic Regulations of the City of New York n1 promulgated by the Police Commissioner provides:
"No person shall operate, or cause to be operated, in or upon any street an advertising vehicle; provided that nothing herein contained shall prevent the putting of business notices upon business delivery vehicles, so long as such vehicles are engaged in the usual business or regular work of the owner and not used merely or mainly for advertising."Appellant is engaged in a nation-wide express business. It operates about 1,900 trucks in New York City and sells the space on the exterior sides of these trucks for advertising. That advertising is for the most part unconnected with its own business. It was convicted in the magistrate's court and fined....(The advertisements for which appellant was convicted consisted of posters from three by seven feet to four by ten feet portraying Camel Cigarettes, Ringling Brothers and Barnum & Bailey Circus, and radio station WOR. Drivers of appellant's trucks carrying advertisements of Prince Albert Smoking Tobacco and the United States Navy were also convicted.)
The question of equal protection of the laws is pressed more strenuously on us. It is pointed out that the regulation draws the line between advertisements of products sold by the owner of the truck and general advertisements. It is argued that unequal treatment on the basis of such a distinction is not justified by the aim and purpose of the regulation. It is said, for example, that one of appellant's trucks carrying the advertisement of a commercial house would not cause any greater distraction of pedestrians and vehicle drivers than if the commercial house carried the same advertisement on its own truck. Yet the regulation allows the latter to do what the former is forbidden from doing. It is therefore contended that the classification which the regulation makes has no relation to the traffic problem since a violation turns not on what kind of advertisements are carried on trucks but on whose trucks they are carried.
That, however, is a superficial way of analyzing the problem, even if we assume that it is premised on the correct construction of the regulation. The local authorities may well have concluded that those who advertise their own wares on their trucks do not present the same traffic problem in view of the nature or extent of the advertising which they use. It would take a degree of omniscience which we lack to say that such is not the case. If that judgment is correct, the advertising displays that are exempt have less incidence on traffic than those of appellants.
We cannot say that that judgment is not an allowable one. Yet if it is, the classification has relation to the purpose for which it is made and does not contain the kind of discrimination against which the Equal Protection Clause affords protection. It is by such practical considerations based on experience rather than by theoretical inconsistencies that the question of equal protection is to be answered. And the fact that New York City sees fit to eliminate from traffic this kind of distraction but does not touch what may be even greater ones in a different category, such as the vivid displays on Times Square, is immaterial. It is no requirement of equal protection that all evils of the same genus be eradicated or none at all.
MR. JUSTICE JACKSON, concurring.
There are two clauses of the Fourteenth Amendment which this Court may invoke to invalidate ordinances by which municipal governments seek to solve their local problems. One says that no state shall "deprive any person of life, liberty, or property, without due process of law." The other declares that no state shall "deny to any person within its jurisdiction the equal protection of the laws."
My philosophy as to the relative readiness with which we should resort to these two clauses is almost diametrically opposed to the philosophy which prevails on this Court. While claims of denial of equal protection are frequently asserted, they are rarely sustained. But the Court frequently uses the due process clause to strike down measures taken by municipalities to deal with activities in their streets and public places which the local authorities consider as creating hazards, annoyances or discomforts to their inhabitants.
The burden should rest heavily upon one who would persuade us to use the due process clause to strike down a substantive law or ordinance. Even its provident use against municipal regulations frequently disables all government -- state, municipal and federal -- from dealing with the conduct in question because the requirement of due process is also applicable to State and Federal Governments. Invalidation of a statute or an ordinance on due process grounds leaves ungoverned and ungovernable conduct which many people find objectionable.
Invocation of the equal protection clause, on the other hand, does not disable any governmental body from dealing with the subject at hand. It merely means that the prohibition or regulation must have a broader impact. I regard it as a salutary doctrine that cities, states and the Federal Government must exercise their powers so as not to discriminate between their inhabitants except upon some reasonable differentiation fairly related to the object of regulation. This equality is not merely abstract justice. The framers of the Constitution knew, and we should not forget today, that there is no more effective practical guaranty against arbitrary and unreasonable government than to require that the principles of law which officials would impose upon a minority must be imposed generally. Conversely, nothing opens the door to arbitrary action so effectively as to allow those officials to pick and choose only a few to whom they will apply legislation and thus to escape the political retribution that might be visited upon them if larger numbers were affected. Courts can take no better measure to assure that laws will be just than to require that laws be equal in operation.
This case affords an illustration. In this case, if the City of New York should assume that display of any advertising on vehicles tends and intends to distract the attention of persons using the highways and to increase the dangers of its traffic, I should think it fully within its constitutional powers to forbid it all. The same would be true if the City should undertake to eliminate or minimize the hazard by any generally applicable restraint, such as limiting the size, color, shape or perhaps to some extent the contents of vehicular advertising. Instead of such general regulation of advertising, however, the City seeks to reduce the hazard only by saying that while some may, others may not exhibit such appeals. The same display, for example, advertising cigarettes, which this appellant is forbidden to carry on its trucks, may be carried on the trucks of a cigarette dealer and might on the trucks of this appellant if it dealt in cigarettes. And almost an identical advertisement, certainly one of equal size, shape, color and appearance, may be carried by this appellant if it proclaims its own offer to transport cigarettes. But it may not be carried so long as the message is not its own but a cigarette dealer's offer to sell the same cigarettes.
The City urges that this applies equally to all persons of a permissible classification, because all that it does is (1) forbid all inhabitants of New York City from engaging in the business of selling advertising space on trucks which move as part of the city traffic; (2) forbid all truck owners from incidentally employing their vehicles for such purpose, with the exception that all truck owners can advertise their own business on their own trucks. It is argued that, while this does not eliminate vehicular advertising, it does eliminate such advertising for hire and to this extent cuts down the hazard sought to be controlled.
That the difference between carrying on any business for hire and engaging in the same activity on one's own is a sufficient one to sustain some types of regulations of the one that is not applied to the other, is almost elementary. But it is usual to find such regulations applied to the very incidents wherein the two classes present different problems, such as in charges, liability and quality of service.
The difference, however, is invoked here to sustain a discrimination in a problem in which the two classes present identical dangers. The courts of New York have declared that the sole nature and purpose of the regulation before us is to reduce traffic hazards. There is not even a pretense here that the traffic hazard created by the advertising which is forbidden is in any manner or degree more hazardous than that which is permitted. It is urged with considerable force that this local regulation does not comply with the equal protection clause because it applies unequally upon classes whose differentiation is in no way relevant to the objects of the regulation.
As a matter of principle and in view of my attitude toward the equal protection clause, I do not think differences of treatment under law should be approved on classification because of differences unrelated to the legislative purpose. The equal protection clause ceases to assure either equality or protection if it is avoided by any conceivable difference that can be pointed out between those bound and those left free. This Court has often announced the principle that the differentiation must have an appropriate relation to the object of the legislation or ordinance.
The question in my mind comes to this. Where individuals contribute to an evil or danger in the same way and to the same degree, may those who do so for hire be prohibited, while those who do so for their own commercial ends but not for hire be allowed to continue? I think the answer has to be that the hireling may be put in a class by himself and may be dealt with differently than those who act on their own. But this is not merely because such a discrimination will enable the lawmaker to diminish the evil. That might be done by many classifications, which I should think wholly unsustainable. It is rather because there is a real difference between doing in self-interest and doing for hire, so that it is one thing to tolerate action from those who act on their own and it is another thing to permit the same action to be promoted for a price.
Of course, this appellant did not hold itself out to carry or display everybody's advertising, and its rental of space on the sides of its trucks was only incidental to the main business which brought its trucks into the streets. But it is not difficult to see that, in a day of extravagant advertising more or less subsidized by tax deduction, the rental of truck space could become an obnoxious enterprise. While I do not think highly of this type of regulation, that is not my business, and in view of the control I would concede to cities to protect citizens in quiet and orderly use for their proper purposes of the highways and public places, I think the judgment below must be affirmed.