7 U.S.C. § 511n : US Code - Section 511N: Hearings; examination of witnesses; refusal to testify or produce evidence

Search 7 U.S.C. § 511n : US Code - Section 511N: Hearings; examination of witnesses; refusal to testify or produce evidence

In carrying on the work authorized in this chapter, the
Secretary, or any officer or employee designated by him for such
purpose, shall have power to hold hearings, administer oaths, sign
and issue subpenas, examine witnesses, and require the production
of books, records, accounts, memoranda, and papers. Upon refusal by
any person to appear, testify, or produce books, records, accounts,
memoranda, and papers in response to a subpena, the proper United
States district court shall have power to compel obedience thereto.