Where different branches have to act in their respective lines, finally and without appeal, under any law, they may give to it different and opposite constructions. Thus, in the case of William Smith, the House of Representatives determined he was a citizen; and in the case of William Duane, (precisely the same in every material circumstance,) the judges determined he was no citizen. In the cases of Callendar and others, the judges determined the sedition act was valid under the Constitution, and exercised their regular powers of sentencing them to fine and imprisonment. But the executive determined that the sedition act was a nullity under the Constitution, and exercised his regular power of prohibiting the execution of the sentence, or rather of executing the real law, which protected the acts of the defendants. From these different constructions of the same act by different branches, less mischief arises than from giving to any one of them a control over the others. The executive and Senate act on the construction, that until delivery from the executive department, a commission is in their possession, and within their rightful power; and in cases of commissions not revocable at will, where, after the Senate's approbation and the President's signing and sealing, new information of the unfitness of the person has come to hand before the _delivery_ of the commission, new nominations have been made and approved, and new commissions have issued. On this construction I have hitherto acted; on this I shall ever act, and maintain it with the powers of the government, against any control which may be attempted by the judges, in subversion of the independence of the executive and Senate within their peculiar department. I presume, therefore, that in a case where our decision is by the Constitution the supreme one, and that which can be carried into effect, it is the constitutionally authoritative one, and that that by the judges was _coram non judice_, and unauthoritative, because it cannot be carried into effect. I have long wished for a proper occasion to have the gratuitous opinion in Marbury _v._ Madison brought before the public, and denounced as not law; and I think the present a fortunate one, because it occupies such a place in the public attention. I should be glad, therefore, if, in noticing that case, you could take occasion to express the determination of the executive, that the doctrines of that case were given extrajudicially and against law, and that their reverse will be the rule of action with the executive. If this opinion should not be your own, I would wish it to be expressed merely as that of the executive. If it is your own also, you would of course give to the arguments such a development as a case, incidental only, might render proper. I salute you with friendship and respect. TO ALBERT GALLATIN. June 3, 1807.