In the United States, law is predominantly derived from:

In the United States, law is predominantly derived from legislative bodies, such as Congress at the federal level and state legislatures at the state level. These bodies are responsible for creating laws through a formal process that involves proposing bills, debating them, and ultimately voting on them. This legislative process is foundational to the functioning of democracy, as it allows elected representatives to enact laws that reflect the values and needs of their constituents.

While executive orders can establish regulations and have the force of law, they are limited in scope and duration. The Supreme Court interprets laws and can establish legal precedents through its rulings, but it does not create statutes. Voter referendums allow citizens to have a direct say in specific legislative issues, but they are not a primary source of law. Therefore, the primary source of law in the U.S. system stems from legislative bodies that are tasked with the authority to make laws.