
235 U.S. 571 (1915)
JEFFREY MANUFACTURING COMPANY
v.
BLAGG.
No. 511.
Supreme Court of United States.
Argued December 1, 1914.
Decided January 5, 1915.
ERROR TO THE SUPREME COURT OF THE STATE OF OHIO.
*572 Mr. H.B. Arnold, with whom Mr. W. Wilson Carlile was on the brief, for plaintiff in error.
Mr. Fred C. Rector and Mr. James I. Boulger, with whom Mr. Timothy S. Hogan, Attorney General of the State of Ohio, and Mr. F.M. McSweeney were on the brief, for defendant in error.
MR. JUSTICE DAY delivered the opinion of the court.
This action was brought in the Court of Common Pleas of Franklin County, Ohio, to recover for injuries received by Harry O. Blagg, while in the service of The Jeffrey Manufacturing Company, a corporation engaged in manufacturing at Columbus, Ohio. The allegation was that the injury happened to the plaintiff because of the standing of certain freight cars upon a switch, with an opening left between them for the use of employes; that the plaintiff was directed by the defendant to assist in removing certain lumber from a point on the north side of the switch, and, in so doing, it was necessary for the plaintiff to pass, as directed and instructed by the defendant, through the opening between the fourth and fifth cars on the switch; that whilst he was so doing, defendant caused to run against the car standing on the east end of the switch a long cut of cars pushed by an engine, with the result that the cars on the switch were jammed and pushed together, and the plaintiff was caught and seriously injured. The negligence charged was (1) in causing said cut of cars to be pushed upon and against the car standing upon said switch while plaintiff was between said cars, (2) in failing to warn or notify the plaintiff of the intention of the defendant to push said cars into or upon said switch or *573 against the car on the east end thereof, and (3) in having an insufficient number of men or employes engaged in the handling and switching of said cut of cars. A recovery was had in the Court of Common Pleas, and the judgment was affirmed in the Court of Appeals, and in the Supreme Court of the State, and the case was brought here by writ of error.
The constitutionality of the Act of the General Assembly of the State of Ohio known as the Workmen's Compensation Law is brought in question because of the fact that manufacturing companies, employing five or more, who do not take advantage of its provisions, and the plaintiff in error did not, are deprived in negligence cases of certain defenses otherwise available: (1) negligence of fellow-servants, (2) defense of assumed risk, and (3) defense of contributory negligence.
The constitutionality of the act was sustained against many objections after full consideration by the Supreme Court of Ohio in State ex rel. Yaple v. Creamer, 85 Oh. St. 349. The validity of the act in a single feature is here brought in question. To decide it renders necessary some examination of its provisions, as outlined in §§ 1465, et seq., of Vol. 1, Page & Adams' annotated General Code of Ohio. The act is intended to create a state insurance fund for the benefit of injured, and the dependents of killed, employes. The general scheme of the law is to provide compensation by means of procedure before a board, for injuries not wilfully self-inflicted, received by employes in the course of their employment. The employer who complies with the law is relieved from liability for injury or death of an employe who has complied with the terms of the act, except the injury arise from the wilful act of the employer, his officer or agent, or from failure to comply with laws enacted for protection of the employe, in which event the injured may sue for damages or recover under the act. It is one of the laws which has *574 become more or less common in the States, and aims to substitute a method of compensation by means of investigation and hearing before a board, for what was regarded as an unfair and inadequate system, based upon statutes or the common law. The purpose of the act, as appears from its title, is to provide a fund out of which reparation in such cases shall be made. For that purpose the employments are classified by the State Liability Board of Awards, with reference to their degree of hazard and risk, and rates of premiums fixed, based upon the total payroll and number of employes in each of the classes of employments, the purpose being to establish a fund adequate to provide for the compensation required in the act, and to create a surplus sufficiently large to guarantee a state insurance fund from year to year. (Section 1465-53, General Code.) Every employer who employs five workmen or more regularly in the same business or in the same establishment, who pays into the fund in accordance with the requirements of the act, is not liable to respond in damages at common law or by statute, save as in the act provided, for injuries or deaths of any such employes, provided the employes remain in the service with notice that the employer has paid into the state insurance fund the premiums required by the act. (Section 1465-57 General Code.) Section 1465-60 provides that "all employers who employ five or more workmen or operatives regularly in the same business, or in or about the same establishment who shall not pay into the state insurance fund the premiums provided by this act, shall be liable to their employes for damages suffered by reason of personal injuries sustained in the course of employment caused by the wrongful act, neglect or default of the employer, or any of the employer's officers, agents or employes, and also to the personal representatives of such employes where death results from such injuries and in such action the defendant *575 shall not avail himself or itself of the following common law defenses: The defense of the fellow-servant rule, the defense of the assumption of risk, or the defense of contributory negligence." There are provisions of the act concerning other features not necessary now to consider.
As the plaintiff in error, employing a large number of men, did not pay into the state insurance fund the premiums provided by the law, it was held not entitled to the defenses of the fellow-servant rule, the assumption of risk, or of contributory negligence. "The sole question presented," says the counsel for the plaintiff in error, "is whether the Ohio Workmen's Compensation Act contravenes the provisions of Section 1 of the Fourteenth Amendment to the Constitution of the United States in that the classification of employers and employes created by the act is arbitrary and unreasonable." This is said to result from the fact that in denying the defenses industries are classified by the number of employes,  those employing four or less are still privileged to make either or all of these defenses, while if the employer has five or more employes, and has not paid into the state insurance fund the premiums provided by the act, he is deprived of the benefit of such defenses. In other words, the legislature has selected for the application of this act only establishments employing five or more, and which comply with the terms of the act by paying the assessments required, and the law does not apply to establishments having less than five employes.
The fact that the negligence of a fellow servant is more likely to be a cause of injury in the large establishments, employing many in their service, and that assumed risk may be different in such establishments than in smaller ones, is conceded in argument, and, is, we think, so obvious, that the state legislature cannot be deemed guilty of arbitrary classification in making one rule for large *576 and another for small establishments as to these defenses.
The stress of the present argument, in the brief and at the bar, is upon the feature of the law which takes away the defense of contributory negligence from establishments employing five or more and still permits it to those concerns which employ less than five. Much of the argument is based upon the supposed wrongs to the employe, and the alleged injustice and arbitrary character of the legislation here involved as it concerns him alone, contrasting an employe in a shop with five employes with those having less. No employe is complaining of this act in this case. The argument based upon such discrimination, so far as it affects employes by themselves considered, cannot be decisive; for it is the well-settled rule of this court that it only hears objections to the constitutionality of laws from those who are themselves affected by its alleged unconstitutionality in the feature complained of. Southern Railway v. King, 217 U.S. 524, 534; Engel v. O'Malley, 219 U.S. 128, 135; Standard Stock Food Co. v. Wright, 225 U.S. 540, 550; Yazoo & Mississippi Valley R.R. v. Jackson Vinegar Co., 226 U.S. 217, 219; Rosenthal v. New York, 226 U.S. 260, 271; Darnell v. Indiana, 226 U.S. 390, 398; Plymouth Coal Co. v. Pennsylvania, 232 U.S. 531, 544; Missouri, Kansas & Texas Ry. v. Cade, 233 U.S. 642, 648.
The question now is: Are employers who fail to come into the plan of the statute by complying with its requirements, who employ five men or more, arbitrarily discriminated against, because of the provisions of the act which deprive them of the benefit of the defense of contributory negligence of the employe, while the smaller employers, employing four or less, may still find such defense available?
This court has many times affirmed the general proposition that it is not the purpose of the Fourteenth Amendment *577 in the equal protection clause to take from the States the right and power to classify the subjects of legislation. It is only when such attempted classification is arbitrary and unreasonable that the court can declare it beyond the legislative authority. Lindsley v. Natural Carbonic Gas Co., 220 U.S. 61, 78, and previous cases in this court cited on page 79. That a law may work hardship and inequality is not enough. Many valid laws from the generality of their application necessarily do that, and the legislature must be allowed a wide field of choice in determining the subject-matter of its laws, what shall come within them, and what shall be excluded. Classifications of industries with reference to police regulations, based upon the number of employes, have been sustained in this court. St. Louis Consolidated Coal Co. v. Illinois, 185 U.S. 203. In that case, an inspection law of the State was sustained, which was applicable only to mines employing five men or more at any one time. This case was cited with approval, and its doctrine applied, in McLean v. Arkansas, 211 U.S. 539, where a law regulating the payment of wages in coal mines in Arkansas was sustained though made applicable only where not less than ten miners were employed.
Certainly in the present case there has been no attempt at unjust and discriminatory regulations. The legislature was formulating a plan which should provide more adequate compensation to the beneficiaries of those killed and to the injured in such establishments, by regulating concerns having five or more employes. It included, as we have said, all of that class of institutions in the State.
No employer is obliged to go into this plan. He may stay out of it altogether if he will. Not opening the door of the statute to those employing less than five, still leaving them to the obligations and rules of the common and existing statute law, the legislature may have believed *578 that, having regard to local conditions, of which they must be presumed to have better knowledge than we can have, such regulation covered practically the whole field which needed it and embraced all the establishments of the State of any size, and that those so small as to employ only four or less might be regarded as a negligible quantity and need not be assessed to make up the guaranty fund or covered by the methods of compensation which are provided by this legislation. This is not a statute which simply declares that the defense of contributory negligence shall be available to employers having less than five workmen, and unavailable to employers with five and more in their service. This provision is part of a general plan to raise funds to pay death and injury losses by assessing those establishments which employ five and more persons and which voluntarily take advantage of the law. Those remaining out and who might come in because of the number employed are deprived of certain defenses which the law might abolish as to all if it was seen fit to do so. If a line is to be drawn in making such laws by the number employed, it may be that those very near the dividing line will be acting under practically the same conditions as those on the other side of it, but if the State has the right to pass police regulations based upon such differences,  and this court has held that it has,  we must look to general results and practical divisions between those so large as to need regulation and those so small as not to require it in the legislative judgment. It is that judgment which, fairly and reasonably exercised, makes the law; not ours.
We are not prepared to say that this act of the legislature, in bringing within its terms all establishments having five or more employes, including the deprivation of the defense of contributory negligence where such establishments neglect to take the benefit of the law, and leaving the employers of less than five out of the act was *579 classification of that arbitrary and unreasonable nature which justifies a court in declaring this legislation unconstitutional.
It follows that the judgment of the Supreme Court of the State of Ohio is
Affirmed.
