Pursuant to the third sentence of section 7 of Public Law 473, approved June 29, 1946 [section
316
(b) of this Appendix], all functions and responsibilities of the Personnel Division, National Headquarters, Selective Service System, established under authority of section 8(g) of the Selective Training and Service Act of 1940, as amended [section
308
(g) of this Appendix], together with so much of the records of the Selective Service System, and so much of the unexpended balances of appropriations of the Selective Service System, as the Director of the Bureau of the Budget may determine to relate primarily to such functions, are transferred, effective March 29, 1947, from the Selective Service System to the Secretary of Labor.