Into the Night, refer to the 2nd clause of the U.S. Constitution's article 6: “This Constitution, and the Laws of the United States which shall be made in Pursuance thereof; and all Treaties made, or which shall be made, under the Authority of the United States, shall be the supreme Law of the Land; and the Judges in every State shall be bound thereby, any Thing in the Constitution or Laws of any State to the Contrary notwithstanding”.
In accordance to the United States Constitution, if federal courts determine a federal law or regulation is unconstitutional, that law or regulation is then no longer in effect. Otherwise in all other cases, federal law is the law that's applied if state's laws are contrary to the federal law. United States laws and regulation are by definition “authorized”. Enacting federal laws and regulation does not require any state's “permission”.
Please quote those precise words of the constitution and explain why you contend those specific words take precedent over the the 2nd clause of the U.S. Constitution's article 6 .
No ones' contended our Supreme court has "authority over the Constitution", but it is as you posted, the absolutely final interpreter of the constitution. Respectfully, Supposn