How does a state constitution relate to the U.S. Constitution?

• A. A state constitution overtakes the U.S. Constitution in all matters.
• B. The U.S. Constitution is the supreme law; a state constitution governs within the state and can provide broader protections.
• C. State constitutions are identical to the U.S. Constitution.
• D. The U.S. Constitution is the supreme law; a state constitution governs within the state and can provide broader protections.

Answer: (D)

Think of it as federal supremacy with room for state extra protections. The U.S. Constitution is the highest law of the land, so anything at the national level takes precedence over state laws or state constitutions if there’s a conflict. At the same time, a state constitution operates within the state and can grant residents more rights or protections than the federal baseline, as long as it doesn’t violate the U.S. Constitution. That’s why the best answer says the U.S. Constitution is the supreme law and a state constitution governs within the state and can provide broader protections. If a state tried to contradict the federal Constitution, federal law would prevail. Some examples you might see: states often include rights or protections in their constitutions that go beyond federal guarantees, such as broader privacy or public health protections, within the state’s borders.