delivered the opinion of the court.
Thе plaintiff in error was found guilty of unfair discrimination under Session Laws of South Dakota for 1907, c. 131, and was sentenced tо a fine of two hundred dollars and costs. It objepted in due form that the statute was contrary to the Fourteеnth Amendment, but on appeal' the judgment of the trial court was • sustained. 24 So. Dak. 136. . By the statute anyone “Engaged in thе production, manufacture or distribution of any commodity in general use, that intentionally, for the purposе of destroying the competition of any regular, established dealer in such .commodity, or to prevent the competition of any person who in good faith intends and attempts to become such dealer, shall discriminate between different,sections, communities, or cities, of this state, by selling such commodity at a lower xate in one section ... . . than such person ,. .. . . charges.-for such commodity in another section,’ •.';. . after equalizing the distance from the point bf. production/’ &c., shall be guilty of the crime and. liable to the fine. ' - , . .
The subject-matter, like the rest of the criminal law, is. under the control , of the legislature of South Dakota, by-virtue of its general powers, unless the statute conflicts as alleged with the Constitution of the United States. The grounds on which it is, said tо do so are that it denies the equal protection of the laws, because it affects the conduct of only a particular class — those selling goods in *160 two places in the State — and is intended.for the prоtection of .pnly a particular class — regular established dealers; and also because it unreаsonably limits the liberty of people to make such bargains as they like.
' On the first of these points it is said that an indеfensible classification may be disguised in the form of a description of the acts constituting the offencе, and it is .urged that to punish selling goods in one place lower than at another ■in effect is to select thе class of dealers that have two places of business for a special liability, and in real fact is a blow aimed at those who have several lumber yards along a line of railróad, in the interest of independеnt dealers. All competition, it is ,added, imports an attempt to.destroy or.prevent the competitiоn of rivals, and there is no difference in principle between the prohibited act and the ordinary efforts of traders at a single place. The premises may be. conceded without accepting the сonclusion that this is an unconstitutional discrimination.' If the legislature shares -the now prevailing belief as to what is public policy and finds that a particular instrument of trade war is being used against that policy, in certain cаses, it" may direct its law against what it deems the evil as it actually exists without covering the whole field of possiblе abuses, $nd it may do so none the less that the forbidden act does not differ in kind from those that are allowed.
Lindsley
v.
Natural Carbonic Gas. Co.,
That is not the arbitrary selection that is condemned in such cases as
Southern Ry. Co.
v.
Greene,
What we have said makes it unnecessary to add much on thе second point, if open, that the law is made in favor of regular established dealers — but the short answer is simply to read the law. It extends on its face also to those who intend to become such dealers: If it saw fit nоt to grant the same degree of protection to parties making a transitory incursion into the business, we see no objection. But the Supreme Court says that the statute is aimed at preventing the creation of а monopoly by means likely to be employed, and certainly we should read the law as having in view ultimately the benefit of buyers of the goods,
*162
Finally, as to the statute’s depriving the plaintiff in error of its liberty because it forbids а certain class of dealings, we think it enough to say that as the law does not otherwise encounter the Fourteenth Amendment, it is not. to be disturbed on this ground. The matter has been discussed so óften in this court that we simply refer to
Chicago, Burlington & Quincy R. R. Co.
v.
McGuire,
Judgment affirmed.
