Which article of the Constitution outlines the legislative branch?

The article that outlines the legislative branch of the U.S. government is indeed Article I of the Constitution. This article establishes the framework for Congress, which consists of two chambers: the House of Representatives and the Senate. Article I details the powers, duties, and structure of the legislative branch, including the authority to make laws, levy taxes, and regulate commerce. It also outlines the process by which legislation is proposed and passed, highlighting the critical role Congress plays in creating federal laws and representing the interests of the citizens.

Understanding this foundation is essential for grasping how legislation operates at the national level and the specific checks and balances placed on Congress to maintain a division of power within the federal government. The other articles in the Constitution pertain to different branches and aspects of government: Article II addresses the executive branch, Article III covers the judicial branch, and Article IV focuses on the states and their interactions with the federal government.