The 11th Amendment to the U.S. Constitution is passed by the U.S. Congress.

The Eleventh Amendment is an amendment to the United States Constitution which was passed by Congress on March 4, 1794, and ratified by the states on February 7, 1795. The Eleventh Amendment restricts the ability of individuals to bring suit against states of which they are not citizens in federal court.

The United States Congress is the legislative branch of the federal government of the United States. It is a bicameral legislature, including a lower body, the U.S. House of Representatives, and an upper body, the U.S. Senate. They both meet in the United States Capitol in Washington, D.C.