Which part of the U.S. Constitution outlines the legislative branch?

The legislative branch of the United States government is specifically outlined in Article I of the U.S. Constitution. This article establishes the structure, powers, and responsibilities of the legislative branch, which is comprised of two houses: the Senate and the House of Representatives. Article I details the processes for making laws, the qualifications and terms for members of Congress, and the powers granted to Congress, including the ability to levy taxes, declare war, and regulate commerce.

Understanding that Article I serves as the foundation for how the legislative branch operates is crucial for comprehending the framework of governmental power in the U.S. The other articles are dedicated to different branches of government; Article II addresses the executive branch, detailing the powers and responsibilities of the President, while Article III outlines the judicial branch and the role of the Supreme Court. Article IV deals with the states' powers and responsibilities in relation to each other and to the federal government.