Which clause makes the Constitution, federal laws, and treaties the supreme law of the land, above state laws?

Which clause makes the Constitution, federal laws, and treaties the supreme law of the land, above state laws?

• A. Elastic Clause
• B. Privileges and Immunities Clause
• C. Full Faith and Credit Clause
• D. Supremacy Clause

Answer: (D)

The key idea here is that federal law can override state law when there’s a conflict. The clause that does this is the Supremacy Clause, which appears in Article VI. It states that the Constitution, federal laws, and treaties are the supreme Law of the Land, and that judges in every state are bound by them. This creates a clear hierarchy: federal Constitution first, then federal statutes and treaties, then state laws. If a state law contradicts any federal law or a ratified treaty, the federal rule wins. The other clauses don’t establish this overarching authority. The Elastic Clause, or Necessary and Proper Clause, allows Congress to pass laws needed to carry out its powers, but it doesn’t declare that federal law always trump state law. The Privileges and Immunities Clause protects fundamental rights for out-of-state citizens, not a general rule of federal supremacy. The Full Faith and Credit Clause requires states to respect each other’s public acts and records, but it’s about inter-state recognition rather than establishing federal supremacy. So, the Supremacy Clause is the mechanism that makes the Constitution, federal laws, and treaties the supreme law of the land.

The key idea here is that federal law can override state law when there’s a conflict. The clause that does this is the Supremacy Clause, which appears in Article VI. It states that the Constitution, federal laws, and treaties are the supreme Law of the Land, and that judges in every state are bound by them. This creates a clear hierarchy: federal Constitution first, then federal statutes and treaties, then state laws. If a state law contradicts any federal law or a ratified treaty, the federal rule wins.

The other clauses don’t establish this overarching authority. The Elastic Clause, or Necessary and Proper Clause, allows Congress to pass laws needed to carry out its powers, but it doesn’t declare that federal law always trump state law. The Privileges and Immunities Clause protects fundamental rights for out-of-state citizens, not a general rule of federal supremacy. The Full Faith and Credit Clause requires states to respect each other’s public acts and records, but it’s about inter-state recognition rather than establishing federal supremacy.

So, the Supremacy Clause is the mechanism that makes the Constitution, federal laws, and treaties the supreme law of the land.