What does the supremacy clause establish?

The supremacy clause, found in Article VI, Clause 2 of the U.S. Constitution, asserts that the Constitution, along with federal laws made in accordance with it, has a higher authority than state laws. This means that if there is a conflict between state law and federal law, federal law prevails. This principle is crucial in maintaining a unified legal framework across the nation and ensuring that states cannot enact laws that contradict federal regulations.

By establishing this hierarchy, the supremacy clause is a key component in promoting a cohesive governance structure, which helps to prevent confusion and conflict that could arise if states were allowed to have laws that supersede federal laws. Thus, the correct answer accurately reflects the foundational legal principle concerning the relationship between state and federal laws as dictated by the U.S. Constitution.