This arrest was made by Silas Carleton, a citizen and inhabitant of Massachusetts; and in his answer under oath, he shows a warrant to Dunning R McNair, sergeant at arms of the senate of the United States, and says that the sergeant at arms entered an order upon it, delegating the power to Carleton to make the arrest. There is therefore no conflict in this case between the authority of an executive officer of the United States and an officer of this commonwealth.
It appears by the answer of the officer, which stands as part of the return to the writ of habeas corpus, that Carleton claims to have arrested Sanborn, under a warrant purporting to have been issued under the hand and seal of the vice president of the United States and president of the senate. It recites the appointment of a committee of the senate to inquire into the circumstances of the attack made by a body of men upon the arsenal of the United States at Harper’s Ferry; the citation oí Sanborn to answer as a witness before such committee; that he refused to attend according to such summons ; that he was thereby guilty of a contempt; and directing Dunning R McNair, sergeant at arms of the senate, to arrest the said Sanborn, wherever he could find him, and bring him before the senate to answer for such contempt. This warrant seems to have been issued on the 16th of February last. There is an indorsement of the same date, by the sergeant at arms, authorizing and empowering the said Carleton, the respondent, to make such arrest; and the respondent justifies the arrest made on the 3d April instant under that process. The question is whether this arrest is justified by this return.
This question is a very broad and a very important one, and *401opens many interesting questions as to the functions and powers of the United States senate, as a constituent part both of the legislative and executive departments of the United States government, and the modes in which they are to be exercised, and the limits by which they are qualified.
It is admitted in the arguments that there is no express provision in the Constitution of the United States, giving tins authority in terms; but it is maintained that it is necessarily incidental to various authorities vested in the senate of the United States, in its legislative, executive and judicial functions, and must therefore be held to be conferred by necessary implication.
These questions manifestly requiring great deliberation and research in order to come to a satisfactory conclusion, and some preliminary questions having been suggested by the petitioner’s counsel, it was proposed, and not objected to by the learned district attorney and assistant district attorney of the United States, by whom the court were attended in behalf of the respondent, to consider these preliminary questions first; because, if the objections, on the face of them, were sustained, it would supersede the necessity of discussing the other questions arising in the case. These points have been argued.
For obvious reasons, we lay out of this inquiry the case of the senate, when acting in their judicial capacity, on the trial of an impeachment laid before them by the house of repreresentatives; and we suppose the same considerations would apply to the case of the house of representatives in summoning witnesses to testify before them, as the grand inquest of the United States, with a view to an impeachment.
Then the objections taken to this warrant, as apparent on the face of it, as rendering it insufficient to justify the arrest of the petitioner, are three.
1. That the sergeant at arms, in his capacity as an officer of the senate, had no authority to execute process out of the limits of the District of Columbia, over which the United States have, by the Constitution, exclusive general jurisdiction.
2. That a sergeant at arms is not an officer knoAvn to the *402Constitution or laws of the United States, as a general executive, of known powers, like a sheriff or marshal; that he is appointed and recognized by the rules of the senate as an officer exercising powers regulated by the rules and orders of the senate, and can only exercise such powers as are conferred on him by such general rules and orders, made with a view to the regular proceedings of the senate; or such as may be conferred by the senate by special resolves and acts, as a single department of the government, without the concurrence of the other members of the government.
3. That by the warrant returned, the power to arrest the respondent was in terms limited to McNair, the sergeant at arms, and could not be executed by a deputy.
In regard to the first, it seems to us that the objection assumes a broader ground than it is necessary to occupy in deciding this preliminary question. We are not prepared to say that in no case can the senate direct process to be served beyond the limits of the district, by an authority expressly given for that purpose.
The case of Anderson v. Dunn, 6 Wheat. 204, cited in the argument, has little application to this question. It is manifest that that was a writ of error from the circuit court for the District of Columbia, and it appears that the alleged contempt of Anderson in offering a bribe to a member of the house of representatives was committed in the District of Columbia, the act complained of as the trespass was done therein, and the process in question was served therein. In that case the process was served by the sergeant at arms in person, under an express authority given by the house of representatives, by their resolve for that purpose, in pursuance of which the speaker’s warrant was issued.
The second question appears to us far more material. The sergeant at arms of the senate is an officer of that house, like their doorkeeper, appointed by them, and required by their rules and orders to exercise certain powers, mainly with a view to order and due course of proceeding. He is not a general officer, known to the law, as a sheriff, having power to appoint *403general deputies, or to act by special deputation in particular cases; nor like a marshal, who holds analogous powers, and possesses similar functions, under the laws of the United States, to those of sheriffs and deputies under the State laws.
But even where it appears, by the terms of the reasonable construction of a statute, conferring an authority on a sheriff that it was intended he should execute it personally, he cannot exercise it by general deputy, and of course he cannot do it by special deputation. Wood v. Ross, 11 Mass. 271.
But, upon the third point, the court are all of opinion that the warrant affords no justification. Suppose that the senate had authority, by the resolves passed by them, to cause the petitioner to be arrested and brought before them, it appears by the warrant issued for that purpose that the power was given alone to McNair, sergeant at arms, and there is nothing to indicate any intention on their part to have such arrest made by any other person. There is no authority in fact given by this warrant, to delegate the authority to any other person. It is a general rule of the common law, not founded on any judicial decision or statute provision, but so universally received as to have grown into a maxim, that a delegated authority to one does not authorize him to delegate it to another. Delegata potestas non potest delegari. Broom’s Maxims (3d ed.) 755. This grows out of the nature of the subject. A special authority is in the nature of a trust. It implies confidence in the ability, skill or discretion of the party intrusted. The author of such a power may extend it if he will, as is done in ordinary powers of attorney, giving power to one or his substitute or substitutes to do the acts authorized. But when it is not so extended, it is limited to the person named.
The counsel for the respondent asked what authority there is for limiting such warrant to the person named; it rather belongs to those who wish to justify under such delegated power, to show judicial authority for the extension.
On the special ground that this respondent had no legal authority to make the arrest, and has now no legal authority to detain the petitioner in his custody, the order of the court is that the
Said Sanborn be discharged from the custody of said Carleton