[260 U.S. 245, 246] Messrs. Louis Marshall, of New York City, and H. S. Drinker, Jr., of Philadelphia, Pa., for plaintiff in error.
[260 U.S. 245, 247] Mr. George E. Alter, of Pittsburgh, Pa., for defendants in error.
Mr. J. Weston Allen, of Boston, Mass., on behalf of nine States, amicus curiae.
Mr. Justice McKENNA delivered the opinion of the Court.
In 1913 the commonwealth of Pennsylvania, by an act of its General Assembly (Act June 17, 1913 [P. L. 639]), imposed a tax of 2 1/2 per cent. upon anthracite coal, and provided for the distribution of the tax.
The act was adjudged a violation of the Constitution of the commonwealth, which required uniformity of taxation. Commonwealth v. Alden Coal Co., 251 Pa. 134, 96 Atl. 246, L. R. A. 1916F, 154, and Commonwealth v. St. Clair, 251 Pa. 159, 96 Atl. 254.
In 1921 the commonwealth passed the act here involved (Act May 11, 1921 [P. L. 479]). It provided that from and after its passage each ton of anthracite coal mined, 'washed or screened, or otherwise prepared for market' in the commonwealth should be 'subject to a tax of 1 1/2 per cent. of the value thereof when prepared for market.' It was provided that the tax should be assessed at the time when the coal has been subjected to the indicated preparation 'and is ready for shipment or market.'
Plaintiff in error, alleging himself to be a stockholder of the Thomas Colliery Company, brought this suit to have the act adjudged and decreed to be unconstitutional and void, and to ejoin that company and its directors from complying with the act, and to enjoin defendant in error, Samuel L. Lewis, Auditor General of the Commonwealth, and the defendant in error, Charles A. Snyder, Treasurer of the commonwealth, from enforcing the act.
The trial court, court of common pleas, decided against the relief prayed, distinguishing the case from those in which the act of 1913 was declared void, and adjudged and decreed that the suit be dismissed. The ruling was affirmed [260 U.S. 245, 254] by the Supreme Court of the state. The case is here on writ of error to that action.
The bill in the case, as far as we are concerned with it, assails the act of 1921 as offensive to the Fourteenth Amendment of the Constitution of the United States, in that it denies to the Thomas Colliery Company, and other owners and operators of anthracite mines, the equal protection of the laws because it taxes such owners and anthracite coal, and does not tax the owners of bituminous mines and bituminous coal. The ultimate foundation of the contention is that anthracite coal and bituminous coal are fuels, and necessarily, therefore, must be associated in the same class for taxation, in disregard or in diminution of whatever other differences may exist between them in composition, qualities or uses, and that not to so associate them is arbitrary and unreasonable, having the consequences of inequality and illegality, and, therefore, within the ban of the Constitution of the United States.
The contention, therefore, concerntrates attention upon the consideration of what resemblances or differences in objects justify their inclusion in, or their exclusion from, a particular class.
It would be commonplace and wearisome to enlarge much upon the principle that presides in and determines the classification of objects. It is too necessary and too familiar in the affairs of life. We cannot go far in thought or practice without its exercise. It is the process of considering objects together or in separation as determined by their properties or some of them, and the purpose we have in hand. If the properties and purpose have relation, the process is logically justified.
Illustrations readily occur. A farmer will classify plants differently from a botanist, but the classification of both may, notwithstanding the difference, be logically proper. [260 U.S. 245, 255] And so classification has uses in government-indeed, we may say, necessities in government, for government as well as persons has purposes, varied and, at times, exigent, and its legislation must be accommodated to them, either in convenience or necessity. That government has the power to do so we have often pronounced, not, however, omitting to recognize the restraints upon the power while expressing its range and adaptation. In its exercise in taxation, we have said, it is competent for a state to exempt certain kinds of property and tax others, the restraints upon its only being against 'clear and hostile discriminations against particular persons and classes.' Discriminations merely are not inhibited, for, it was recognized that there are 'discriminations which the best interests of society require.' Bell's Gap Railroad Co. v. Pennsylvania, 134 U.S. 232, 237 , 10 S. Sup. Ct. 533.
The principle of that case, and its concession to the power of a state, has received expression and illustration in cases which concerned the exercise of the power in the classification of objects for taxing purposes. In Watson v. State Comptroller, 254 U.S. 122 , 41 Sup. Ct. 43, it is said:
In other cases it is said that facts which can be reasonably conceived of as having existed when the law was enacted will be assumed to justify it. Lindsley v. Natural Carbonic Gas Co., 220 U.S. 61, 78 , 31 S. Sup. Ct. 337, Ann. Cas. 1912C, 160, Crescent Oil Co. v. Mississippi, 257 U.S. 129, 137 , 42 S. Sup. Ct. 42.
And 'it makes no difference that the facts may be disputed or their effect opposed by argument and opinion of serious strength. It is not within the competency of the courts to arbitrate in such contrariety.' Rast v. Van Deman & Lewis, 240 U.S. 342, 357 , 36 S. Sup. Ct. 370, L. R. A. 1917A, 421, Ann. Cas. 1917B, 455, and cases there cited.
And, further, the purpose of the legislation may not be the correction of some [260 U.S. 245, 256] definite evil, but may be only to remove 'obstacles to a greater public welfare.' See, also, as to classification by legislation and its consonance to the requirements of the Fourteenth Amendment, District of Columbia v. Brooke, 214 U.S. 138, 150 , 29 S. Sup. Ct. 560.
Is there a guide in these cases to decision, or is it to be found in the cases cited by the plaintiff in error which express the admonition and restraint that a classification to be justified must not be unreasonable or arbitrary? To answer, a comparison of the coals becomes necessary. In making it, the first fact we encounter is a difference in their names, and as names of things are considered significant of their attributes, the names, it may be assumed, announce a difference in attributes, and as dependent upon it, a difference in uses. Resemblances, however, are alleged in the bill and not denied in the answer, which, it is alleged, essentially assimilate the coals and make arbitrary the selection of one for taxation and not the other.
The detail is interesting. It includes the description of the processes of nature in the formation of the coals, their particular properties, composition and appearances, and the localities of their production. Anthracite coal, it is said, is found only in 9 counties out of 67 in the state of Pennsylvania; bituminous coal in 24 counties. Both are sold, is the allegation, to places outside of the state and in competition for fuel purposes, and that the anthracite in certain sizes, termed steam sizes, competes with bituminous coal, and certain subgrades ( intermediate grades) of the latter with certain subgrades of anthracite.
But we need not dwell further on these considerations. The fact of competition may be accepted. Both coals, being compositions of carbon, are, of course, capable of combustion and may be used as fuels, but under different conditions and manifestations, and the difference deter [260 U.S. 245, 257] mines a choice between them even as fuels. By disregarding that difference and the greater ones which exist, and by dwelling on competition alone, it is easy to erect an argument of strength against the taxation of one and not of the other. But this may not be done. The differences between them are a just basis for their different classification; and the differences are great and important. They differ even as fuels; they differ fundamentally in other particulars. Anthracite coal has no substantial use beyond a fuel; bituminous coal has other uses. Products of utility are obtained from it. The fact is not denied and the products are enumerated, and the extent of their use. 1 They are, therefore, incentives to industries that the state in natural policy might well hesitate to obstruct or burden, and to yield to the policy or consider it is well within the concession of the power of the state expressed in the cases we have cited. The distinction in the treatment of the respective coals being within the power conceded by the cases to the state, it has logical and legal justification and is, necessarily, not unreasonable or arbitrary. We concur, therefore, in the decision of the Supreme Court of the state sustaining the act of 1921
[260 U.S. 245, 258] Anthracite coal, as we have observed, is asserted to be found in only nine counties in the state, and practically nowhere else in the United States. The fact, it is further said, gives the state a monopoly of it, and that a tax upon it is levying a tribute upon the consumption of other states, and nine of them have appeared by their Attorneys General to assail it as illegal and denounce it as an attempt to regulate interstate commerce. In emphasis of the contention, the Governor of the state is quoted as urging the tax because of that effect. The fact, tribute upon the consumers of the coal in other states, is pronounced inevitable, as, it is the assertion, 80 per cent. of the total production is shipped to other states, and that this constitutes its 'major 'market." And the dependency upon Pennsylvania is represented as impossible of evasion or relief. Anthracite coal, is the assertion, has become a prime necessity of those states, 'particularly for domestic purposes' and even 'municipal laws and ordinances have been passed forbidding the use of other coal for heating purposes.'
The representation is graphic, but the first impression it makes is that it is in contradiction of the contention of the plaintiff in error that the tax discriminates against anthracite coal, for certainly there cannot be that complete competition and identity of use as a fuel between that coal and bituminous coal when there is such a difference between them as fuels that the use of one is enjoined by law and the other, in effect, prohibited.
This However, only in passing. We will consider the contentions of the Attorneys General, independently of the contentions of plaintiff in error and assume that the antagonism, if existing, between the contentions, may in some way, not now appearing, have reconciliation.
The contention that the tax is a regulation of interstate commerce seems to be based somewhat upon the declaration of the Governor of the state of its effect upon consumers [260 U.S. 245, 259] in other states. We are unable to discern in the fact any materiality or pertinency, nor in the fact that Pennsylvania has a monopoly (if we may use the word) of the coal. Whether any statute or action of a state impinges upon interstate commerce depends upon the statute or action, not upon what is said about it or the motive which impelled it, and a tax upon articles in one state that are destined for use in another state cannot be called a regulation of interstate commerce whether imposed in the certainty of a return from a monopoly existing, or in the doubt and chances because of competition. The action of the state as a regulation of interstate commerce does not depend upon the degree of interference; it is illegal in any degree.
We may, therefore, disregard the adventitious considerations referred to and their confusion, and by doing so we can estimate the contention made. It is that the products of a state that have, or are destined to have, a market in other states are subjects of interstate commerce, though they have not moved from the place of their production or preparation.
The reach and consequences of the contention repels its acceptance. If the possibility, or indeed certainty, of exportation of a product or article from a state determines it to be in interstate commerce before the commencement of its movement from the state, it would seem to follow that it is in such commerce from the instant of its growth or production, and in the case of coals, as they lie in the ground. The result would be curious. It would nationalize all industries, it would nationalize and withdraw from state jurisdiction and deliver to federal commercial control the fruits of California and the South, the wheat of the West and its meats, the cotton of the South, the shoes of Massachusetts and the woolen industries of other states at the very inception of their production or [260 U.S. 245, 260] growth, that is, the fruits unpicked, the cotton and wheat ungathered, hides and flesh of cattle yet 'on the hoof,' wool yet unshorn, and coal yet unmined because they are in varying percentages destined for and surely to be exported to states other than those of their production.
However, we need not proceed further in speculation and argument. Ingenuity and imagination have been exercised heretofore upon a like contention. There is temptation to it in the relation of the states to the federal government, being yet superior to the states in instances or rather, having spheres of action exclusive of them. The instances cannot in all cases be precisely defined. And the uncertainty attracts disputes, and is availed of to assert or suppose collisions which, in fact, do not exist. There is illustration in the cases. In Coe v. Errol, 116 U.S. 517 , 6 Sup. Ct. 475, the precise contention here made was passed upon and rejected. It involved the taxing power of a state, and the property subject to it (timber cut in its forests) was intended for exportation and had progressed nearer to exportation than the coal in the present case.
The question in the case was said to be:
In answer to the questions, the point of time when goods case to be under power of the state and come under the protection of the Constitution was considered. To express it as the court did:
Until then, it was said, they were a part of the general mass of property of the state, and subject to its jurisdiction.
Other cases have decided the same and afford illustrations of it. Cornell v. Coyne, 192 U.S. 418 , 24 Sup. Ct. 383; Susquehanna Coal Co. v. South Amboy, 228 U.S. 665 , 33 Sup. Ct. 712; Bacon v. Illinois, 227 U.S. 504 , 33 Sup. Ct. 299; General Oil Co. v. Crain, 209 U.S. 211 , 28 Sup. Ct. 475; United Mine Workers v. Coronado Coal Co., 259 U.S. 344 , 42 Sup. Ct. 570.
The effect of these cases is attempted to be evaded by the assertion that the statute in imposing the tax when the coal "is ready for shipment or market' is a plain and intentional fraud upon the commerce clause.' We cannot accept the accusation as justified, or that the situation of the coal can be changed by it and as moving in interstate commerce when it is plainly not so moving. The coal, therefore, is too definitely situated to be misunderstood and the cases cited to establish a different character and subjection need not be reviewed.
[ Footnote 1 ] The differences of the coals and their respective uses were found by the court of common pleas and the Supreme Court. One of the findings is as follows: 'We find that anthracite coal differs from bituminous coal in its physical coal differs from the amount of fixed carbon, the amount of volatile matter, color, luster, and structural character. The percentage of fixed carbon in anthracite is much higher and the percentage of volatile matter much lower than in bituminous coal. Anthracite coal is hard, compact, and comparatively clean and free from dust, while bituminous coal is softer, dusty and dirty.' The court also observed that it was persuasive of the difference between the coals that the Congress of the United States and the Canadian Parliament in levying import taxes put the coals in different classes, and that the railroads of Pennsylvania so separated them, and that, therefore, quoting another, the classification was 'one which actually exists in the business world.'