What is the purpose of the U.S. Constitution's Preamble?

• A. To list all amendments
• B. To state the purposes of government, such as forming a more perfect union and securing liberty
• C. To define the powers of the president
• D. To set taxes

Answer: (B)

The Preamble presents the aims and spirit behind the Constitution. It explains why the new government is being formed and what goals it should pursue, guiding how the rest of the document’s provisions should be interpreted and applied. The best description is that it states the purposes of government—to form a more perfect union, establish justice, ensure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty for ourselves and our posterity.

It’s not a list of amendments, it doesn’t define presidential powers, and it doesn’t set taxes. Those areas are addressed in other parts of the Constitution: amendments modify or add rights, the executive powers are laid out in the articles about the presidency, and tax powers are found in Congress and related sections. As an introductory statement, the Preamble helps explain the goals that the Constitution is meant to achieve and the values guiding the government’s actions.