; and (2) may require the furnishing of an appropriate bond, if desirable to ensure compliance with those provisions. (b) Authorization by the Secretary Any person authorized by the Secretary to enforce this Act shall have the authorities described in section 6(b) of the Lacey Act Amendments of 1981 ( 16 U.S.C. 3375(b) ). (c) Civil penalties (1) In general Subject to paragraph (2), any person who violates any provision of this Act, any permit issued under this Act, or a regulation issued under this Act may be assessed a civil penalty by the Secretary of not more than $10,000 for each violation. (2) Notice and opportunity for a hearing (A) In general No civil penalty may be assessed under this subsection for a violation under this Act unless a person described in paragraph (1) is given notice and opportunity for a hearing with respect to the violation. (B) Hearing (i) In general A hearing described in subparagraph (A) shall be conducted in accordance with section 554 of title 5, United States Code. (ii) Subpoena The Secretary may, for any hearing under this paragraph— (I) issue a subpoena for— (aa) the attendance or testimony of a witness; or (bb) the production of relevant papers, books, or documents; and (II) administer an oath. (iii) Fees and mileage Any witness summoned under clause (ii) shall be paid the same fees and mileage that are paid to a witness in a court of the United States. (iv) Contumacy or failure to obey a subpoena (I) In general In the case of contumacy or failure to obey a subpoena issued under clause (ii), the district court of the United States for the district in which the subpoenaed person is found, resides, or transacts business, on application by the United States and after notice to the subpoenaed person, may issue an order requiring the person— (aa) to appear and give testimony before the Secretary