Section 5
SEC. 5. The salary differential resulting from the adjustment in the salaries as provided in this Act and the sum necessary to carry out the provisions of Section three and Section four of this Act shall be paid proportionately out of the savings and fifteen per cent of the income of the Bureau of Immigration for the fiscal year when this Act is approved: Provided, That if funds are inadequate for the purpose, the salary differentials of lower positions shall first be provided for before those of higher positions. Thereafter, the necessary funds needed to implement provisions of this Act.