Quick search by citation:

5 U.S. Code § 8478a - Investigative authority

Any authority available to the Secretary of Labor under section 504 of the Employee Retirement Income Security Act of 1974 is hereby made available to the Secretary of Labor, and any officer designated by the Secretary of Labor, to determine whether any person has violated, or is about to violate, any provision of section 8477 or 8478.

Editorial Notes
References in Text

Section 504 of the Employee Retirement Income Security Act of 1974, referred to in text, is classified to section 1134 of Title 29, Labor.