Appellee was appointed an examiner under tbe provisions of “An act for the protection of tbe travelling public against accidents caused by color blindness and defective vision.” Tbe Act disqualifies all persons affected with color blindness and loss of visual power, one or both, to tbe extent defined therein, from serving on railroad lines in tbe capacity of locomotive engineer, fireman, train-*621conductor, brakeman, gate-tender, or signal-man, or in any other position which requires the use or discrimination of form or color signals; and makes it a misdemeanor for any person to serve in any of the capacities mentioned, without first having obtained a certificate of fitness in accordance with the provisions of the act. It requires the Governor to. appoint, as examiners, a suitable number of properly qualified medical men, distributed throughout the State; authorizes any one of them to make the examination, and issue the certificate, and provides for prescribing the methods in which the examinations shall be made. The examiner is entitled to a fee of three dollars. The third section provides: “That on and after the first day of June, 1887, examinations and re-examinations, at the expense of the railroad companies, shall be required under this law; and any railroad company, officer or agent of the same, employing after said date a person in any of the capacities specified in section one of this act, who does not possess a certificate of fitness therefor, in so far as color blindness and visual powers are concerned, duly issued in accordance with the requirements of this act, shall be guilty of a misdemeanor, and for each and every offense shall be punished by-a fine of not less than fifty, nor more than five hundred dollars; Provided, that those persons already in employment in said capacities on the first day of June, 1887, shall be allowed until the first day of August, 1887, in which to procure the necessary certificates.” — Acts, 1886-7, p. 87. Appellee brings the action to recover of defendant the fees for examinations of persons serving in the specified capacities on a railroad in this State. The main contention between the parties relates to the power of the legislature to impose upon the railroad companies the expense of the examinations and re-examinations required by the act.
The police power, which has always been regarded of the utmost importance, and as essential to good order, extends to the protection of the lives, health, comfort, safety and quiet of all persons, and to the protection of all property. In respect to railroads, it has been said by a learned judge: “It maybe extended to the supervision of the track, tending switches, running upon the time of other trains, running a road with a single track, using improper rails, not using proper precaution by way of safety-beams in case of the breaking of the axle-trees, the number of brakemen upon the train with reference to the number of cars, employing *622intemperate and. incompetent engineers and servants, running beyond a given rate of speed, and a thousand similar things, most of which have, been made the subject of legislation or judicial determination, and all of which may be.” As to their employees, it may be extended to the police which the corporations themselves exercise in the absence of legislative regulations.—Thorpe v. Rutland R. R. Co., 62 Amer. Dec. 625.
In McDonald v. State, 81 Ala. 279, the act “to require locomotive engineers in this State to be examined and licensed by a board to be appointed by the Governor for that purpose,” was brought before this court. The enactment declares unlawful, and makes a misdemeanor for the engineer of any railroad train in this State to drive or operate any train of cars or engine upon the main line or roadbed of any railroad in this State, which is used for the transportation of persons, passengers or freight, without first undergoing an examination, and obtaining a license as therein provided. The act requires the Governor to appoint a board of examiners, who are authorized to make the examinations, and to issue the licenses; and the examining member of the board is entitled to a fee of five dollars, to be paid by the applicant. It was contended, that the act is a regulation of commerce between the States, and contravenes the Constitution of the United States. Sokebville, J., speaking for the court, says: “In our opinion, it is a mere internal police regulation, which was competent to be provided for by the State, as a proper mode of preserving the safety of the travelling public, and other persons whose lives may well be imperilled by the negligence of ignorant and incompetent engineers.” The same statute was brought before the Supreme Court of the United States, in Smith v. Alabama, 124 U. S. 465, on error to this court, when the same constitutional objection was made. The validity of the act was maintained, as a valid exercise of the police power. Matthews, J. says: “It is properly an act of legislation, within the scope of the admitted power reserved to the State, to regulate the relative rights and duties of persons being and acting within its territorial jurisdiction, intended to operate so as to secure for the public safety of person and property.”
The statute now under consideration came before the same court in Nash., Chatt. & St. L. Ry. Co. v. Alabama, 128 U. S., also on error to this court. After ref erring to the. *623decision in Smith v. Alabama, and tbe provisions of tbe statute adjudged to be valid in that case, Field, J. says: “Tbe act now under consideration only requires an examination and license of parties to be employed on railroads in certain specified capacities, with reference to one particular qualification — that relating to bis visual organs; but this limitation does not affect tbe application of tbe decision. If tbe State could lawfully require an examination as to tbe general fitness of a person to be employed on a railway, it could, of course, lawfully require an examination as to bis fitness in some one particular.” Tbe statute was held to constitute a part of that body of tbe local laws which governs tbe relation between carriers of passengers and freight and tbe public who employ them. It relates to tbe duties of railroad companies, and tbe rights of tbe travelling public, defining and declaring that certain specified things shall be done and observed to insure tbe safe carriage of passengers. In view of tbe foregoing adjudications, that tbe provisions of tbe act fall within tbe class of police regulations, we can not regard an open question.
Tbe legislature, having tbe power to supervise and regulate tbe business of railway companies, so far as may be needful to tbe safety of passengers, bad implied authority to provide suitable and efficient means of enforcing tbe regulations, and impose tbe expense on tbe companies. On this principle rest the provisions of many such statutes. Dealers in many classes of merchandise are required to submit them to inspection, and dealers using weights and measures to have them officially approved, and pay tbe fees of tbe officers. Steam vessels are required to submit to inspection, and pay tbe expense thereof. Tbe duties have often been imposed on railroad companies, to fence their roads, station flag-men at public crossings, and provide safeguards at places of danger,- at their own expense. Tbe statutes of the several States afford many other illustrations of tbe application of the same principle, tbe constitutionality of which has not been doubted.—B. & M. R. R. Co. v. Commissioners, 79 Me. 386; Morgan v. Louisiana, 118 U. S. 455; Thorpe v. Rutland R. R. Co., supra; Kansas Pacific Railway Co. v. Mower, 16 Kan. 573. Tbe supervision is not because of benefit to tbe parties whose business is supervised, but in tbe interest of tbe public good, health and safety. If tbe State has tbe authority to impose upon railroad companies tbe expense of inspecting their tracks and machinery, of *624stationing flag-men at public crossings, and providing safeguards wben necessary, on no sound principle can tbe right be denied to have their employees examined by a competent board constituted by State authority, and to require the companies to pay the reasonable expense of ascertaining that their employees possess the qualifications required by law — the expense in ascertaining that the agencies used by them in operating their roads, the fitness of which is essential to the protection and safety of life and property, are suitable and efficient. This, as I understand it, is the view of the statute taken in Nash., Chat. & St. L. R. R. Co. Alabama, supra, where, in answer to the objection, that the act deprived the companies of property without due process of law, Field, J. says: “Requiring railroad companies to pay the fees allowed for the examination of parties, who are to serve on their railroad in one of the capacities mentioned, is not depriving them of property without due process of law. It is merely imposing upon them the expenses necessary to ascertain whether their employees possess the physical qualifications required by law.”
But, conceding the right to require payment of the expense of enforcing proper police regulations, counsel contend that the statute operates to create a State board of examiners, before whom every person, desiring to be employed in the specified capacities, whether or not in actual employment when the statute went into effect, shall appear and be examined, to the end that the State, in exercising its licensing power, may be informed what persons can be trusted to engage in certain occupations; and that the requirement that the railroad companies shall pay the expense, is the imposition of a tax under color of establishing police regulations, unauthorized by the taxing power. Taxation is not the purpose, nor ordinarily a legitimate exercise, of the police power. Its province is to supervise and regulate, in doing which a license fee may be exacted, to assist in the regulation, but should not exceed the necessary or probable expense of inspecting and regulating the business to which the power is extended, including the expense of issuing the license, and compensation to the officer required, and such incidental and additional expense as may be necessary to enforce the regulations.—Vanhook v. City of Selma, 70 Ala. 361; Cooley on Tax. 598. In establishing police regulations, a license fee may be exacted for the purpose of raising revenue; but, when done, the tax is not imposed under the police *625power, but under the separate and distinct power of taxation, and comes within the provisions of the constitution limiting the exercise of the latter power. The requirement, that the railroad companies pay the expense of the examinations, is not the imposition of a tax in the constitutional sense. No part of the fee allowed the examiner, which is the only expense required to be paid, goes into the State treasury, or assists in raising the public revenue, and it can not be applied to any purpose other than payment of the expense of the examination. By the express terms of the statute, it is allowed for each and every examination, whether or not a certificate of fitness is granted, and was intended to cover from time to time the expense of enforcing the statutory regulations.
If the operation of the act be, as counsel insist, to impose on the companies the fee for examining and licensing persons who are not in their employment, and who sustain no relation to them in the department of their business supervised, it goes beyond the scope and province of the police power, and falls within the provision of the Constitution, which prohibits private property being taken for private use, or depriving a person of property without due process of law. It is an essential constituent of a valid law, imposing upon the companies the expense, that it be restricted to the examination of persons who are to be emplóyed, or are in the service of the companies in some one of the specified capacities — agencies employed by them to carry on their business. As is apparent from the decisions referred to above, the requirement that the examinations shall be at the expense of the companies, is sustainable only as an authorized part of the system of supervision. By the statute, all persons, whether or not in employment at the time the act took effect, are required to obtain the requisite certificate, and, of consequence, to undergo an examination, before serving in any of the specified capacities. The fifth section, which allows the fee, does not prescribe in terms by whom it shall be paid. The third section specially extends the supervision to the business of the railroad companies, and fixes the time on and after which it shall be enforced. The provision is, not that all examinations required by the act shall be at their expense, but that “examinations and re-examinations at' the expense of the railroad companies shall be required under this law.” The intention is, to establish the manner of supervision, and the mode of enforcement by examinations *626and re-examinations, and by imposing penalties for employing persons who do not possess tbe requisite certificate of fitness. Tbe penalty is not incurred by mere contractual employment, without actual service.
But it must be conceded, that tbe statute, fairly construed, operates to impose upon tbe companies tbe expense of examining those persons who were in their employment on and after tbe first day of June, without reference to their continuation in tbe service after tbe first day of tbe succeeding August, which time was allowed such employees to procure tbe requisite certificates. It was so construed in Baldwin v. Kouns, 81 Ala. 272. As has been said, its constitutionality can be maintained only so far as it is a legitimate exercise of tbe police power. Neither tbe persons then actually employed, nor the companies, incur tbe penalties prescribed by statute, until after tbe expiation of tbe time allowed such employees to obtain tbe certificates. Until then, tbe supervision, as to those who were in tbe employment of tbe companies, does not commence; until then, compulsory examinations of such persons can not be made. Under tbe police power, tbe expense of no examination can be imposed upon the companies, except of tbe agencies used in carrying on their business, when it becomes their duty to submit to supervision, and examinations may be compelled. So far as tbe statute requires examinations to be made prior to tbe first of August, 1887, at tbe forced expense of tbe companies, of persons in their employ on tbe first day of June preceding, without reference to their continuation in service after tbe first of August, it goes beyond a legitimate and constitutional exercise of tbe police power.
My brothers differ from this conclusion, bolding tbe provision of tbe statute under consideration unconstitutional, as not being a legitimate exercise of tbe police power. They will express their own views. I concur in tbe reversal of tbe judgment, on tbe ground, that tbe complaint does not aver facts sufficient to ■ show tbe liability of defendant for examinations bad between tbe first day of June and August.
Beversed and remanded.
STONE, 0. J.Tbe certificate exacted of certain employees of railroad companies, in reference to their power to distinguish colors, is certainly a legitimate exercise of the-police power of tbe Government. Its tendency is to increase tbe chances of safety in railroad travel, at best more or less *627hazardous. And it is certainly within the pale of legislative power, to punish by fine or penalty any railroad company, which intrusts the running of a train to the control of an agent or agents who are without the requisite evidence of qualification. This would be dealing with the conduct of the corporation — its operation by which it earns its income, and it is right and proper that it should be made to pay the expense of such violation of its duty.
The question presented by this record is different. It is not, whether the road is properly appointed, properly constructed, and properly equipped, but whether persons serving it, or seeking employment at its hands, are duly qualified for the service they propose to render. This is made by .the law one of the conditions upon which the particular line of duties can be undertaken by the applicant. It is a qualification he must possess before he can accept employment; and hence it is for his benefit that the examination is had, and the certificate given. The certificate, when given, is good for five years, and authorizes the holder of it to take employment, not alone from the one railroad company, but from any company that will employ him. On the other hand, it imposes on him no duty to continue in the service of the road on which the statute proposes to assess the expense of the examination. Can a distinction be drawn between the present case, and that of any other professional man, skilled laborer, or artisan, who is required to possess certain qualifications before entering upon certain lines of employment or service ? And if the expense of establishing the fact that the applicant possesses the necessary qualifications can be imposed on the employer, without his consent, in the one case, why not in every like case which requires tests of qualification ?
The statute under consideration attempts to impose on the railroad corporations, without their consent, and whether they will 'or not, the expense of the examination of certain classes of their employees, for the purpose of determining their fitness for the service. Is this not a mere legislative edict, that one person [artificial] shall, without his consent, pay for services rendered to another? This is not “due process of law.” Private property shall not be taken for private use. These are constitutional guarantees, and corporations are as much under their protection as natural persons are.
The case of Morgan v. Louisiana, 118 U. S. 455, rightly *628interpreted, is not opposed to tbe views expressed above, and furnishes no warrant for the statute we are interpreting. The question in that case arose under the quarantine laws of Louisiana, enacted for the purpose of keeping out contagious diseases. To allow vessels to land in New Orleans, not having a bill of health free of contagious or infectious diseases, would be to greatly imperil the inhabitants of the city. The quarantine inspection or examination was required, primarily for the safety of the city, but secondarily and largely for the benefit of the vessel. If found free from disease, she could at once proceed, complete her voyage, and come into port. The benefit of the inspection was thus largely the vessel’s, and furnished a sufficient consideration to uphold the charge made against her.
In the case of N., C. & St. L. Railroad Company v. Alabama, 128 U. S. Rep., the question we have been considering was not, and could not be raised. Hence,.the remark of the eminent jurist who prepared the opinion in that case, is not an authoritative adjudication.
The majority of the court hold, that so much of the statute as imposes on the railroads the expense of the examination and certification of the qualification of its employees, is unconstitutional and void.