The discussion lasted for two years. The Freedmen's Inquiry Commission, after a survey of the field in 1863, recommended a consolidation of all efforts under an organization which should perpetuate the best features of the old system. But there was much opposition to this plan in Congress. The negroes would be exploited, objected some; the scheme gave too much power to the proposed organization, said others; another objection was urged against the employment of a horde of incompetent and unscrupulous officeholders, for "the men who go down there and become your overseers and negro drivers will be your brokendown politicians and your dilapidated preachers, that description of men who are too lazy to work and just a little too honest to steal." As the war drew to a close the advocates of a policy of consolidation in negro affairs prevailed, and on March 3, 1865, an act was approved creating in the War Department a Bureau of Refugees, Freedmen, and Abandoned Lands. This Bureau was to continue for one year after the close of the war and it was to control all matters relating to freedmen and refugees, that is, Unionists who had been driven out of the South. Food, shelter, and clothing were to be given to the needy, and abandoned or confiscated property was to be used for or leased to freedmen. At the head of the Bureau was to be a commissioner with an assistant commissioner for each of the Southern States. These officials and other employees must take the "ironclad" oath. It was planned that the Bureau should have a brief existence, but the institution and its wards became such important factors in politics that on July 16, 1866, after a struggle with the President, Congress passed an act over his veto amplifying the powers of the Bureau and extending it for two years longer. This continuation of the Bureau was due to many things: to a belief that former slaveholders were not to be trusted in dealing with the negroes; to the baneful effect of the "Black Laws" upon Northern public opinion; to the struggle between the President and Congress over reconstruction; and to the foresight of radical politicians who saw in the institution an instrument for the political instruction of the blacks in the proper doctrines.