As in previous lists, mention is here confined generally to units specifically authorized by law or established by the President by executive order or reorganization plans under general authority vested in him. Changes in units created by heads of departments or independent establishments are excluded unless of major importance.

Authority for General Reorganization. Public Law 354, 77th Congress, approved December 18, 1941, authorizes the President to make redistribution of functions among executive agencies; the authority is limited to “matters relating to the conduct of the present war” and excludes any part of the General Accounting Office and its functions. This act is to be in force during the continuance of the present war and for six months thereafter, or until such earlier time as Congress by concurrent resolution or the President may designate. At the termination of the act all agencies will exercise the same functions as heretofore or as hereafter by law may be provided, any authorization of the President to the contrary notwithstanding.