16 U.S. Code § 773i - Administration and enforcement
The Convention, this subchapter, and any regulation adopted under this subchapter, shall be enforced by the Secretary and the Secretary of the department in which the Coast Guard is operating. Such Secretaries may, by agreement, on a reimbursable basis or otherwise, utilize the personnel, services, equipment (including aircraft and vessels), and facilities of any other Federal agency, and of any State agency, in the performance of such duties.
If any officer authorized to enforce this subchapter (as provided for in this section) finds that a fishing vessel is operating or has been operated in the commission of an act prohibited by section 773e of this title, such officer may, in accordance with regulations issued jointly by the Secretary and the Secretary of the department in which the Coast Guard is operating, issue a citation to the owner or operator of such vessel in lieu of proceeding under subsection (b) of this section. If a permit has been issued pursuant to this subchapter for such vessel, such officer shall note the issuance of any citation under this subsection, including the date thereof and the reason therefor, on the permit. The Secretary shall maintain a record of all citations issued pursuant to this subsection.
When requested by the appropriate authorities of Canada, officers or employees of the Coast Guard, the National Oceanic and Atmospheric Administration or any other agency of the United States may be directed to attend as a witness, and to produce such available records and files or duly certified copies thereof as may be necessary for the prosecution in Canada of any violation of the Convention or any Canadian law relating to the enforcement thereof.
For transfer of authorities, functions, personnel, and assets of the Coast Guard, including the authorities and functions of the Secretary of Transportation relating thereto, to the Department of Homeland Security, and for treatment of related references, see sections 468(b), 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6.