Pub. L. 104-264, tit. II, subtit. A, sec. 229
TRANSFERS OF FUNDS FROM OTHER FEDERAL AGENCIES.
SEC. 229. TRANSFERS OF FUNDS FROM OTHER FEDERAL AGENCIES. Section 106, as amended by section 228 of this Act, is further amended by adding at the end the following: “(o) Transfers of Funds.— The Administrator is authorized to accept transfers of unobligated balances and unexpended balances of funds appropriated to other Federal agencies (as such term is defined in section 551(1) of title 5) to carry out functions transferred by law to the Administrator or functions transferred pursuant to law to the Administrator on or after the date of the enactment of the Air Traffic Management System Performance Improvement Act of 1996.”.