Powers Reserved to State and People

The President and Congress can exercise only those powers directly granted them by the Constitution. All powers not so delegated are reserved to the people.

The enumeration of certain rights shall not be construed to deny or disparage others retained by the people. - Amendments to Constitution, Article IX.

The powers not delegated to the United States by the Constitution nor prohibited by it to the States are reserved to the States, respectively, or to the people. - Amendments to Constitution, Article X.