But there is a consideration of a still more effective and lofty character which is with me entirely decisive of the correctness of the view that I have taken of this question. While I shall ever evince the greatest readiness to communicate to the House of Representatives all proper information which the House shall deem necessary to a due discharge of its constitutional obligations and functions, yet it becomes me, in defense of the Constitution and laws of the United States, to protect the executive department from all encroachment on its powers, rights, and duties. In my judgment a compliance with the resolution which has been transmitted to me would be a surrender of duties and powers which the Constitution has conferred exclusively on the Executive, and therefore such compliance can not be made by me nor by the heads of Departments by my direction. The appointing power, so far as it is bestowed on the President by the Constitution, is conferred without reserve or qualification. The reason for the appointment and the responsibility of the appointment rest with him alone. I can not perceive anywhere in the Constitution of the United States any right conferred on the House of Representatives to hear the reasons which an applicant may urge for an appointment to office under the executive department, or any duty resting upon the House of Representatives by which it may become responsible for any such appointment. Any assumption or misapprehension on the part of the House of Representatives of its duties and powers in respect to appointments by which it encroaches on the rights and duties of the executive department is to the extent to which it reaches dangerous, impolitic, and unconstitutional. For these reasons, so perfectly convincing to my mind, I beg leave respectfully to repeat, in conclusion, that I can not comply with the request contained in the above resolution. JOHN TYLER. WASHINGTON, _March 25, 1842_. _To the Senate and House of Representatives of the United States_: