The House took up the unfinished business of yesterday, and the question, Will the House agree with the Committee of the Whole in their disagreement to Mr. Livingston's resolutions? being under consideration,

Mr. Marshall said, that believing, as he did most seriously, that in a Government constituted like that of the United States, much of the public happiness depended, not only on its being rightly administered, but on the measures of Administration being rightly understood—on rescuing public opinion from those numerous prejudices with which so many causes might combine to surround it, he could not but have been highly gratified with the very eloquent, and what was still more valuable, the very able and very correct argument which had been delivered by the gentleman from Delaware (Mr. Bayard) against the resolutions now under consideration. He had not expected that the effect of this argument would be universal; but he had cherished the hope, and in this he had not been disappointed, that it would be very extensive. He did not flatter himself with being able to shed much new light on the subject; but, as the argument in opposition to the resolutions had been assailed with considerable ability by gentlemen of great talents, he trusted the House would not think the time misapplied which would be devoted to the re-establishment of the principles contained in that argument, and to the refutation of those advanced in opposition to it. In endeavoring to do this, he should notice the observations in support of the resolutions, not in the precise order in which they were made; but as they applied to the different points he deemed it necessary to maintain, in order to demonstrate, that the conduct of the Executive of the United States could not justly be charged with the errors imputed to it by the resolutions.

His first proposition, he said, was that the case of Thomas Nash, as stated to the President, was completely within the 27th article of the Treaty of Amity, Commerce, and Navigation, entered into between the United States of America and Great Britain.

He read the article, and then observed: The casus fœderis of this article occurs, when a person, having committed murder or forgery within the jurisdiction of one of the contracting parties, and having sought an asylum in the country of the other, is charged with the crime, and his delivery demanded, on such proof of his guilt as, according to the laws of the place where he shall be found, would justify his apprehension and commitment for trial, if the offence had there been committed.

The case stated is, that Thomas Nash, having committed murder on board of a British frigate, navigating the high seas under a commission from His Britannic Majesty, had sought an asylum within the United States; on this case his delivery was demanded by the Minister of the King of Great Britain.

It is manifest that the case stated, if supported by proof, is within the letter of the article, provided a murder committed in a British frigate, on the high seas, be committed within the jurisdiction of that nation. That such a murder is within their jurisdiction, has been fully shown by the gentleman from Delaware. The principle is, that the jurisdiction of a nation extends to the whole of its territory, and to its own citizens in every part of the world. The laws of a nation are rightfully obligatory on its own citizens in every situation where those laws are really extended to them. This principle is founded on the nature of civil union. It is supported every where by public opinion, and is recognized by writers on the laws of nations. Rutherforth, in his second volume, page 180, says: "The jurisdiction which a civil society has over the persons of its members, affects them immediately, whether they are within its territories or not."

This general principle is especially true, and is particularly recognized, with respect to the fleets of a nation on the high seas. To punish offences committed in its fleets, is the practice of every nation in the universe; and consequently the opinion of the world is, that a fleet at sea is within the jurisdiction of the nation to which it belongs. Rutherforth, vol. ii. p. 491, says: "there can be no doubt about the jurisdiction of a nation over the persons which compose its fleets, when they are out at sea, whether they are sailing upon it or are stationed in any particular part of it."

The gentleman from Pennsylvania, (Mr. Gallatin,) though he has not directly controverted this doctrine, has sought to weaken it by observing that the jurisdiction of a nation at sea could not be complete even in its own vessels; and in support of this position he urged the admitted practice of submitting to search for contraband—a practice not tolerated on land, within the territory of a neutral power. The rule is as stated; but is founded on a principle which does not affect the jurisdiction of a nation over its citizens or subjects in its ships. The principle is, that in the sea itself no nation has any jurisdiction. All may equally exercise their rights, and consequently the right of a belligerent power to prevent aid being given to his enemy, is not restrained by any superior right of a neutral in the place. But, if this argument possessed any force, it would not apply to national ships-of-war, since the usage of nations does not permit them to be searched.

According to the practice of the world, then, and the opinions of writers on the law of nations, the murder committed on board the British frigate navigating the high seas, was a murder committed within the jurisdiction of the British nation.

Although such a murder is plainly within the letter of the article, it has been contended not to be within its just construction; because at sea all nations have a common jurisdiction, and the article correctly construed, will not embrace a case of concurrent jurisdiction.