Summary

George Sutherland Magnano Company v. Hamilton — Opinion of the Court

That the tax is for a public purpose is equally clear, since that requirement has regard to the use which is to be made of the revenue derived from the tax, and not to any ulterior motive or purpose which may have influenced the Legislature in passing the act. And a tax designed to be expended for a public purpose does not cease to be one levied for that purpose because it has the effect of imposing a burden upon one class of business enterprises in such a way as to benefit another class.
Source: Wikisource

George Sutherland Magnano Company v. Hamilton — Opinion of the Court

This, however, is but to say that the question of power depends, not upon the authority conferred by the Constitution, but upon what may be the consequence arising from the exercise of the lawful authority.' And it was held that if a tax be within the lawful power of the Legislature, the exertion of the power may not be restrained because of the results to arise from its exercise.
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature