What does the Supremacy Clause establish about federal and state law?

What does the Supremacy Clause establish about federal and state law?

• A. It makes the Constitution and federal laws the supreme law of the land
• B. It gives states the final say over federal laws
• C. It requires federal laws to be identical to state laws
• D. It abolishes state laws that conflict with international treaties

Answer: (A)

Federal preemption is the key idea. The Supremacy Clause makes the Constitution, the federal laws enacted under it, and treaties the supreme law of the land, binding on the states. When a state law directly conflicts with that federal authority, the federal provision controls and the state law is preempted. This provides a uniform national framework and prevents state laws from undermining federal policy. It does not grant states the final say over federal laws, nor does it require federal laws to be identical to state laws; it only preempts when there’s a real conflict. Treaties have the same status as federal law when valid and within the federal government’s power, so they can preempt conflicting state law as well.

Federal preemption is the key idea. The Supremacy Clause makes the Constitution, the federal laws enacted under it, and treaties the supreme law of the land, binding on the states. When a state law directly conflicts with that federal authority, the federal provision controls and the state law is preempted. This provides a uniform national framework and prevents state laws from undermining federal policy. It does not grant states the final say over federal laws, nor does it require federal laws to be identical to state laws; it only preempts when there’s a real conflict. Treaties have the same status as federal law when valid and within the federal government’s power, so they can preempt conflicting state law as well.