The early policy of the Confederate administration was to bring the North to terms by shutting off the cotton supply and by ceasing to purchase supplies which had heretofore been a source of great profit to northern merchants, and was, on the whole, consistently adhered to during the war. The state administration held the same theory until one-fourth of its people were destitute; then it was ready to relax restrictions on trade.[496] Individuals who had plenty of cotton and little to eat and wear soon came to the conclusion that traffic with the North would do no harm, but much good. The United States wanted the products of the South, and made stronger efforts to get them than the blockaded South made to get supplies by the exchange. Until the very last, the North was more active in commercial intercourse than the South, notwithstanding the fearful want all over the southern country. The policy of the North was to have all trade in southern products pass through the hands of its own Treasury agents, who were to strip such products of all extraordinary profits for the benefit of the United States Treasury, and to see that the Confederacy profited as little as possible.[497] The Confederate States government, when forced to allow some kind of trade through the lines, sought to sell only government cotton or to force traders to traffic under its license. The state administration, at times, worked in its agents under Confederate license in order to get supplies for the destitute in the counties near the lines of the enemy. Few regulations of commercial intercourse were made by the Confederate States, but many were made by the United States. The Confederate States had the problem almost under control; the United States did not, and had to try to regulate what it could not prohibit. Trade along the Tennessee and Mississippi frontier was subject to the following regulations on the side of the United States: Trade was carried on under the control of the Treasury Department; all trade had to be licensed; there were numerous officials to regulate the trade and the army was directed to assist traders; no coin, no foreign money, and no supplies were to be allowed to get to the Confederates; the trader must not go within Confederate territory; until 1864 the southern seller, whither Confederate or Union, when he went beyond the lines could get only 25 per cent of the New York value of his produce; from 1864 to 1865 he could get 75 per cent of the value if the cotton were not produced by slave labor; in all cases the seller had to take the oath of allegiance to the United States. These regulations were gradually repealed during the latter part of 1865 and early in 1866.[498]