The judgment of a court is the legal conclusion from certain facts. Unless it is a legal conclusion from the facts on which it purports to rest it is erroneous, and, if there is any higher court of appeal, can be reversed. If such a judgment depends upon a statute which justifies or forbids the act or omission which constituted the cause of action, it is legal or illegal according as this statute is or is not law. It cannot be law if its provisions contravene rules laid down by the Constitution of the State to restrict the legislative power. The court which tries the cause must meet this question whenever it arises like any other and decide it. A court of law must be governed by law. What has the form of law is not law, in a country governed by a written constitution, unless it is consistent with all which that instrument provides.

The first decision of an American court bottomed on these principles was probably rendered as early as 1780, and in New Jersey.[Footnote: Holmes v. Walton, IV American Historical Review, 456.] One of her greatest statesmen, who after taking a distinguished part in framing the federal Constitution became a justice of the Supreme Court of the United States, vigorously enforced the same doctrine on the circuit fifteen years later in trying a cause turning on the unconstitutionally of a confirming act passed by the legislature of Pennsylvania. "I take it," Justice Patterson said in charging the jury, "to be a clear position that if a legislative act oppugns a constitutional principle the former must give way and be rejected on the score of repugnance. I hold it to be a position equally clear and sound that in such case it will be the duty of the court to adhere to the Constitution, and to declare the act null and void."[Footnote: Vanhorne's Lessee v. Dorrance, 2 Dallas' Reports, 304, 309, 316.]

The accession of the Republicans to power in 1801, only to find the courts of the country controlled by judges appointed from the ranks of the Federalists, was the occasion of new attacks upon the doctrine thus laid down. It was vigorously denied by Senator Breckenridge of Kentucky, afterward Attorney-General of the United States, in the debates preceding the repeal of the Judiciary Act of 1801.[Footnote: Elliot's Debates, IV, 444.] A year later (in 1803) the question came for the first time before the Supreme Court of the United States, and the same positions advanced by Patterson were taken in what is known as the leading case upon this subject by Chief Justice Marshall.[Footnote: Marbury v. Madison, I Cranch's Reports, 137. See Willoughby, "The American Constitutional System," 39.] It was unfortunate that the action was one involving a matter of practical politics, in which the plaintiff sought the benefit of a commission the issue of which had been directed by President Adams at the close of his term, but which was withheld by the Secretary of State under President Jefferson. Party feeling ran high at this time. The views of Breckenridge were shared by many, and the supremacy of the judicial department, which this prerogative, if it possessed it, seemed to imply, was distasteful to a large part of the people.

An eminent judge of a State court, Chief Justice Gibson of Pennsylvania, as late as 1825, in a dissenting opinion, combated at length the reasoning of Marshall as weak and inconclusive. If, he said, the judiciary had the power claimed, it would be a political power. Our judicial system was patterned after that of England. Our judges had, as such, no power not given by the common law. It was conceded that English judges could not hold an act of Parliament void because it departed from the British constitution. No more could American judges hold an act of a State legislature void because it departed from the State Constitution, unless that Constitution in plain terms gave them such a power. The Constitution of the United States did give it, political though it was, to all judges (Art. XI, Sec. 2), and a State statute which was contrary to that Constitution might therefore properly be declared void by the courts.[Footnote: Eakin v. Raub, 12 Sergeant and Rawle's Reports, 330.] Later in his judicial career Gibson abandoned this position, [Footnote: Norris v. Clymer, 2 Pennsylvania State Reports, 281.] and the ground taken by Marshall has been since 1845 universally accepted.

The last official attack upon it was made in 1831, at the time when the feeling against protective tariffs was strong in the South, and South Carolina was known to be meditating opposition to their enforcement. The judiciary committee of the House of Representatives reported a bill to repeal the section of the Judiciary Act which gave the Supreme Court of the United States the right to reverse judgments of State courts that it might deem contrary to the Constitution of the United States. The report said that such a grant was unwarranted by the Constitution and "a much greater outrage upon the fundamental principles of theoretical and practical liberty as established here than the odious writ of quo warranto as it was used in England by a tyrannical king to destroy the right of corporations." The House, however, rejected the bill by a very large majority.

A proper regard for the coordination of the departments of government forbids courts to declare that a statute is inconsistent with the Constitution unless the inconsistency is plain. It has been judicially asserted that it must be plain beyond a reasonable doubt, thus applying a rule of evidence which governs the disposition of a criminal cause. As judgments declaring a statute inconsistent are often rendered by a divided court, this position seems practically untenable. The majority must concede that there is a reasonable doubt whether the statute may not be consistent with the Constitution, since some of their associates either must have such a doubt, or go further and hold that there is no inconsistency between the two documents.

This right of a court to set itself up against a legislature, and of a court of one sovereign to set itself up against the legislature of another sovereign, is something which no other country in the world would tolerate. It rests on solid reason, but as the Due de Noailles has said, "Un semblable raisonnement ne ferait pas fortune aupres des républicans d'Europe, fort chatouilleux sur le chapitre de la puissance législative. C'est que la notion de l'État diffère d'une façon essentielle sur les deux rives de l'Atlantique."[Footnote: Cent Ans de République aux États-Unis, II, 145.]

Our people have been satisfied with the interposition of the courts to defend their Constitutions from executive or legislative attack, because these Constitutions stand for something in which they thoroughly believe. President Hadley has well said that "a written Constitution serves much the same purpose in public law which a fence serves in the definition and protection of private rights to real estate. A fence does not make a boundary; it marks one. If it is set where a boundary line has previously existed by tradition and agreement, it forms an exceedingly convenient means of defending it against encroachments. If it is set near the boundary and allowed to stay there unchallenged, it may in time become itself the accepted boundary. But if the attempt is made to establish a factitious boundary by the mere act of setting up a fence the effort fails."[Footnote: Freedom and Responsibility, 30.] Americans took principles and institutions with which they had become familiar in colonial days and made their Constitutions out of them. Their attachment to what the Constitution provides goes behind the Constitution to the rock of ancient custom and precedent on which it rests, the common heritage of all the States.

There is an obvious reason for the unwillingness of the judiciary to exercise the power under consideration unless in case of necessity. The legislature presumably does only what the public sentiment of the day justifies or demands. One branch of it, at least, is the direct representative of the people. To defeat the operation of a statute is therefore always presumably an unpopular thing to do, and if in any case there is known to be truth behind the presumption, it requires, as the Federalist [Footnote: No. LXXVIII.] put it, "an uncommon portion of fortitude in the judges to do their duty as faithful guardians of the constitution."

It is seldom that an inferior court declares a statute void. The mere fact that it was enacted by the legislature imports the opinion of that body that it was within its powers; and such an opinion of a department of government is entitled to great respect. If a different, opinion is to prevail, it should ordinarily be first pronounced by the highest authority that can speak for the judicial department. So far, however, as the question of power or jurisdiction is concerned, a justice of the peace, in trying a five-dollar case, has the same authority to disregard a statute, whether it be one enacted by the State legislature or by Congress, if he deems it unconstitutional, which belongs to the full bench of the Supreme Court of the United States. If he is wrong, the only remedy is by appeal.