What is the supreme law of the land?

Accepted answer

(U.S.) Constitution

Explanation

The U.S. Constitution is the highest law; all other laws must agree with it.

The explanation is our own study note, not official wording.

Source: USCIS, 2025 version (USCIS M-1778, 09/25)Verified Jul 23, 2026Official PDF

Study this question in the course Start interview practice

1.What is the form of government of the United States?
3.Name one thing the U.S. Constitution does.
4.The U.S. Constitution starts with the words “We the People.” What does “We the People” mean?
5.How are changes made to the U.S. Constitution?
6.What does the Bill of Rights protect?

Question and answer wording is reproduced from the official USCIS study materials. US Citizenship Prep is an independent educational practice tool. It is not affiliated with, endorsed by, or operated by U.S. Citizenship and Immigration Services or any other government agency. Practice results do not guarantee an outcome in an official naturalization interview.

What is the supreme law of the land?

Accepted answers

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