Summary

Portrait of William Howard Taft William Howard Taft Truax v. Corrigan — Opinion of the Court (1921)

It, of course, tends to secure equality of law in the sense that it makes a required minimum of protection for every one's right of life, liberty, and property, which the Congress or the Legislature may not withhold. Our whole system of law is predicated on the general fundamental principle of equality of application of the law. 'All men are equal before the law,' 'This is a government of laws and not of men,' 'No man is above the law,' are all maxims showing the spirit in which Legislatures, executives and courts are expected to make, execute and apply laws.
Source: Wikisource

Portrait of William Howard Taft William Howard Taft Truax v. Corrigan — Opinion of the Court (1921)

It is true that no one has a vested right in any particular rule of the common law, but it is also true that the legislative power of a state can only be exerted in subordination to the fundamental principles of right and justice which the guaranty of due process in the Fourteenth Amendment is intended to preserve, and that a purely arbitrary or capricious exercise of that power whereby a wrongful and highly injurious invasion of property rights, as here, is practically sanctioned and the owner stripped of all real remedy, is wholly at variance with those principles.
Source: Wikisource

Portrait of William Howard Taft William Howard Taft Truax v. Corrigan — Opinion of the Court (1921)

Thus the guaranty was intended to secure equality of protection not only for all but against all similarly situated. Indeed, protection is not protection unless it does so. Immunity granted to a class however limited, having the effect to deprive another class however limited of a personal or property right, is just as clearly a denial of equal protection of the laws to the latter class as if the immunity were in favor of, or the deprivation of right permitted worked against, a larger class.
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature