general Section 601(a)(2) of the Legislative Reorganization Act of 1946 ( 2 U.S.C. 4501(2) ) is amended by adding at the end the following: (C) An adjustment in rates of pay may be made under this paragraph in a year only if the aggregate outlays of the United States during the last completed fiscal year did not exceed the aggregate receipts of the United States during such fiscal year, as determined by the Congressional Budget Office. . (b) Conforming amendment Section 601(a)(2)(A) of such Act ( 2 U.S.C. 4501(2)(A) ) is amended by striking Subject to subparagraph (B), and inserting Subject to subparagraphs (B) and (C), .