Intro to Paralegal Studies Practice Exam 2026 - Free Paralegal Practice Questions and Study Guide

The primary function of the legislative branch of the U.S. Federal Government is to make laws, declare war, and control commerce. This branch, primarily embodied by Congress, is responsible for the creation of legislation that affects the country at large. Through the processes of drafting, debating, and voting on proposed laws, Congress has a direct impact on the policies that govern the nation.

Additionally, Congress has the power to declare war, which is a critical function that underscores its role in overseeing national defense and foreign affairs. Control over commerce is also a significant aspect, as it allows Congress to regulate trade between the states and with foreign nations, ensuring economic stability and growth.

In contrast, other branches of government, such as the executive branch, focus on enforcing laws and executing policies, while the judicial branch is tasked with interpreting laws and administering justice. The creation of regulations is also traditionally an executive function, and appointments related to the judiciary are managed through the executive branch with legislative approval. Thus, the correct answer highlights the unique and essential responsibilities that define the legislative branch's role in the federal government.