What does the Supremacy Clause establish?

The Supremacy Clause, found in Article VI, Clause 2 of the U.S. Constitution, establishes that federal law takes precedence over state law in cases of conflict. This means that when there is a discrepancy between state laws and federal laws, the federal laws must prevail, ensuring a uniform legal framework across the United States.

This principle is crucial for maintaining the rule of law in a federal system, preventing states from creating laws that could conflict with or undermine federal authority. Under this clause, states cannot enact laws that contradict federal legislation, particularly in matters where the Constitution grants the federal government exclusive powers.

While it may seem that international treaties must also be complied with by the states, this aspect is encompassed under federal law, as treaties have the same legal standing as federal laws according to the Supremacy Clause. However, the focus of the clause is primarily concerned with the relationship between state and federal laws, rather than specifically addressing international obligations.

The notion that local laws can override federal statutes contradicts the core tenet of the Supremacy Clause. Local laws are subject to the same hierarchy, where they also must adhere to both state and federal laws.

Additionally, congressional laws do not require approval from state governments in order to be