What does the supremacy clause in the U.S. Constitution establish?

The supremacy clause, found in Article VI, Clause 2 of the U.S. Constitution, establishes that the Constitution itself, along with federal laws and treaties made under its authority, is the supreme law of the land. This means that when state laws and federal laws conflict, federal law prevails. The intent of the supremacy clause is to maintain a uniform legal framework across the United States and prevent states from enacting laws that contradict federal statutes or the Constitution.

The significance of recognizing the Constitution as the ultimate law highlights the hierarchical structure of U.S. law. Federal laws enacted by Congress and treaties ratified by the Senate possess a higher legal authority than conflicting state laws. This principle ensures national consistency and integrity in the legal system, particularly in matters that fall under federal jurisdiction.

Understanding the supremacy clause is crucial for navigating cases that involve conflicts between state and federal laws and underscores the foundational framework of federalism in the United States.