(a) Relationship of USMCA to United States law
(1) United States law to prevail in conflict
No provision of the USMCA, nor the application of any such provision to any person or circumstance, which is inconsistent with any law of the United States, shall have effect.
(c) Effect of USMCA with respect to private remediesNo person other than the United States—
(1)
shall have any cause of action or defense under the USMCA or by virtue of congressional approval thereof; or
(2)
may challenge, in any action brought under any provision of law, any action or inaction by any department, agency, or other instrumentality of the United States, any State, or any political subdivision of a State, on the ground that such action or inaction is inconsistent with the USMCA.