29 U.S.C. § 663 : US Code - Section 663: Representation in civil litigation

Search 29 U.S.C. § 663 : US Code - Section 663: Representation in civil litigation

Except as provided in section 518(a) of title 28 relating to
litigation before the Supreme Court, the Solicitor of Labor may
appear for and represent the Secretary in any civil litigation
brought under this chapter but all such litigations shall be
subject to the direction and control of the Attorney General.