When the Parliament of Paris remonstrated, or refused to enregister an edict, or when it summoned a functionary accused of malversation to its bar, its political influence as a judicial body was clearly visible; but nothing of the kind is to be seen in the United States. The Americans have retained all the ordinary characteristics of judicial authority, and have carefully restricted its action to the ordinary circle of its functions. The first characteristic of judicial power in all nations is the duty of arbitration. But rights must be contested in order to warrant the interference of a tribunal; and an action must be brought to obtain the decision of a judge. As long, therefore, as the law is uncontested, the judicial authority is not called upon to discuss it, and it may exist without being perceived. When a judge in a given case attacks a law relating to that case, he extends the circle of his customary duties, without however stepping beyond it; since he is in some measure obliged to decide upon the law in order to decide the case. But if he pronounces upon a law without resting upon a case, he clearly steps beyond his sphere, and invades that of the legislative authority. The second characteristic of judicial power is that it pronounces on special cases, and not upon general principles. If a judge in deciding a particular point destroys a general principle, by passing a judgment which tends to reject all the inferences from that principle, and consequently to annul it, he remains within the ordinary limits of his functions. But if he directly attacks a general principle without having a particular case in view, he leaves the circle in which all nations have agreed to confine his authority, he assumes a more important, and perhaps a more useful, influence than that of the magistrate, but he ceases to be a representative of the judicial power. The third characteristic of the judicial power is its inability to act unless it is appealed to, or until it has taken cognizance of an affair. This characteristic is less general than the other two; but, notwithstanding the exceptions, I think it may be regarded as essential. The judicial power is by its nature devoid of action; it must be put in motion in order to produce a result. When it is called upon to repress a crime, it punishes the criminal; when a wrong is to be redressed, it is ready to redress it; when an act requires interpretation, it is prepared to interpret it; but it does not pursue criminals, hunt out wrongs, or examine into evidence of its own accord. A judicial functionary who should open proceedings, and usurp the censorship of the laws, would in some measure do violence to the passive nature of his authority.