; or (B) the date on which a person nominated by the President to be the Director is confirmed by the Senate in accordance with such amended section 451. (2) Other positions The individuals serving as Chiefs, Associate Directors and other officers and officials under section 451 of the Homeland Security Act of 2002 ( 6 U.S.C. 271 ) on the day before the date of the enactment of this Act may, notwithstanding the treatment provision under paragraph (1) of subsection (b), serve as the appropriate Chiefs, Assistant Directors and other officers and officials under such section 451 as amended by subsection (a) of this section unless the Director of United States Citizenship and Immigration Services determines that another individual should hold such position. (d) References (1) Title 5 Section 5314 of title 5, United States Code, is amended by striking Director of the Bureau of Citizenship and Immigration Services and inserting Director of United States Citizenship and Immigration Services, Department of Homeland Security . (2) Other references On and after the date of the enactment of this Act, any reference in any other Federal law, Executive order, rule, regulation, or delegation of authority to the Director of the Bureau of Citizenship and Immigration Services or the Bureau of Citizenship and Immigration Services shall be deemed to be a reference to the Director of United States Citizenship and Immigration Services or United States Citizenship and Immigration Services, respectively. (e) Clerical amendment The table of contents in section 1(b) of such Act is amended by amending the item relating to section 451 to read as follows: Sec. 451. Establishment of United States Citizenship and Immigration Services. . (f) Conforming amendments The Homeland Security Act of 2002 is amended— (1) in subparagraph (E) of section 103(a) ( 6 U.S.C. 113(a) ), by striking A Director of the Bureau of Citizenship and Immigration Services and inserting A Director of United States Citizenship and Immigration Services