Separation of Powers in Action - U.S. v. Alvarez

The U.S. Constitution establishes three separate but equal branches of government: the legislative branch (makes the law), the executive branch (enforces the law), and the judicial branch (interprets the law). The Framers structured the government in this way to prevent one branch of government from becoming too powerful, and to create a system of checks and balances.

Under this system of checks and balances, there is an interplay of power among the three branches. Each branch has its own authority, but also must depend on the authority of the other branches for the government to function.

U.S. v. Alvarez is an excellent example of how the three branches each exercise their authority.

In a Nutshell

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