Section 29 - ADDITIONAL ASSISTANT SECRETARY OF LABOR SECTION NUMBER: 29 SECTION TITLE : ADDITIONAL ASSISTANT SECRETARY OF LABOR TEXT: (a) Section 2 of the Act of April 17, 1946 (60 Stat. 91) as amended (29 U.S.C. 553) is amended by - (1) striking out "four" in the first sentence of such section and inserting in lieu thereof "five"; and (2) adding at the end thereof the following new sentence, "One of such Assistant Secretaries shall be an Assistant Secretary of Labor for Occupational Safety and Health.". (b) Paragraph (20) of section 5315 of title 5, United States Code, is amended by striking out "(4)" and inserting in lieu thereof "(5)". .