Symmetric federalism
Symmetric federalism refers to a federal system of government in which each constituent state to the federation possess equal powers. In a symmetric federalism no distinction is made between constituent states.[1] This is in contrast to an asymmetric federalism, where a distinction is made between constituent states.
United States
The United States is a symmetric federation, as each of the 50 states in the Union has the same standing and powers under the United States constitution. This was affirmed in Coyle v. Smith[2] when the U. S. Supreme Court declared unconstitutional a provision of the Oklahoma Enabling Act which required the State capital be located in Guthrie, Oklahoma until at least 1913. However, the U.S. has a number of insular areas directly under the control of the U. S. federal government, with various degrees of autonomy. The District of Columbia is not an insular area, but it is also directly controlled by the federal government with limited autonomy.
