45 U.S.C. § 162
Authorization of appropriations
There is authorized to be appropriated such sums as may be necessary for expenditure by the Mediation Board in carrying out the provisions of this chapter.
( May 20, 1926, ch. 347, § 12 , 44 Stat. 587 ; June 21, 1934, ch. 691, § 7 , 48 Stat. 1197 .)