Book II, Chapter VI: LAW

By the social compact we have given the body politic existence and life: we have now by legislation to give it movement and will. For the original act by which the body is formed and united still in no respect determines what it ought to do for its preservation.

But what, after all, is a law? As long as we remain satisfied with attaching purely metaphysical ideas to the word, we shall go on arguing without arriving at an understanding; and when we have defined a law of nature, we shall be no nearer the definition of a law of the State.

But when the whole people decrees for the whole people, it is considering only itself; and if a relation is then formed, it is between two aspects of the entire object, without there being any division of the whole. In that case the matter about which the decree is made is, like the decreeing will general. This act is what I call a law.

When I say that the object of laws is always general, I mean that law considers subjects en masse and actions in the abstract, and never a particular person or action. Thus the law may indeed decree that there shall be privileges, but cannot confer them on anybody by name. It may set up several classes of citizens, and even lay down the qualifications for membership of these classes, but it cannot nominate such and such persons as belonging to them; it may establish a monarchical government and hereditary succession, but it cannot choose a king, or nominate a royal family. In a word, no function which has a particular object belongs to the legislative power.

I therefore give the name 'Republic' to every State that is governed by laws, no matter what the form of its administration may be: for only in such a case does the public interest govern, and the res publica rank as a reality. Every legitimate government is republican;[1] what government is I will explain later on.

Laws are, properly speaking, only the conditions of civil association. The people, being subject to the laws, ought to be their author: the conditions of the society ought to be regulated solely by those who come together to form it. But how are they to regulate them? Is it to be by common agreement, by a sudden inspiration? Has the body politic an organ to declare its will? Who can give it the foresight to formulate and announce its acts in advance? Or how is it to announce them in the hour of need? How can a blind multitude, which often does not know what it wills, because it rarely knows what is good for it, carry out for itself so great and difficult an enterprise as a system of legislation? Of itself the people wills always the good, but of itself it by no means always sees it. The general will is always in the right, but the judgment which guides it is not always enlightened. It must be got to see objects as they are, and sometimes as they ought to appear to it; it must be shown the good road it is in search of, secured from the seductive influences of individual wills, taught to see times and spaces as a series, and made to weigh the attractions of present and sensible advantages against the danger of distant and hidden evils. The individuals see the good they reject; the public wills the good it does not see. All stand equally in need of guidance. The former must be compelled to bring their wills into conformity with their reason; the latter must be taught to know what it wills. If that is done, public enlightenment leads to the union of understanding and will in the social body: the parts are made to work exactly together, and the whole is raised to its highest power. This makes a legislator necessary.