The Constitution, which his oath of office obliges him to support, declares that the Executive "_shall take care that the laws be faithfully executed_" and in providing that he shall from time to time give to Congress information of the state of the Union, and recommend to their consideration such measures as he shall judge necessary and expedient, imposes the additional obligation of recommending to Congress such more efficient provision for executing the laws as may from time to time be found requisite. The same instrument confers on Congress the power not merely to lay and collect taxes, duties, imposts, and excises, to pay the debts and provide for the common defense and general welfare, but "to make all laws which shall be necessary and proper for carrying into effect the foregoing powers and all other powers vested by the Constitution in the Government of the United States or in any department or officer thereof," and also to provide for calling forth the militia for executing the laws of the Union. In all cases similar to the present the duties of the Government become the measure of its powers, and whenever it fails to exercise a power necessary and proper to the discharge of the duty prescribed by the Constitution it violates the public trusts not less than it would in transcending its proper limits. To refrain, therefore, from the high and solemn duties thus enjoined, however painful the performance may be, and thereby tacitly permit the rightful authority of the Government to be contemned and its laws obstructed by a single State, would neither comport with its own safety nor the rights of the great body of the American people. It being thus shown to be the duty of the Executive to execute the laws by all constitutional means, it remains to consider the extent of those already at his disposal and what it may be proper further to provide. In the instructions of the Secretary of the Treasury to the collectors in South Carolina the provisions and regulations made by the act of 1799, and also the fines, penalties, and forfeitures for their enforcement, are particularly detailed and explained. It may be well apprehended, however, that these provisions may prove inadequate to meet such an open, powerful, organized opposition as is to be commenced after the 1st of February next.