Federalist No. 39
Federalist No. 39, authored by James Madison under the pen name Publius, is the thirty ninth of 85 essays. Titled "The Conformity of the Plan to Republican Principles", Madison describes the Republican character of the newly formed government. Specifically, Madison details some of the tenets of Federalism, or the sharing of power between the general government and the state governments.
He wrote that it is a "government whereby political power is divided between a central or national authority and smaller, locally autonomous units such as provinces or states, generally under the terms of a constitution."
It was published on January 18, 1788.
States retain sovereignty
Under the original construct of Madisonian Federalism, states do not lose their sovereignty to the national body. He wrote: "Each State, in ratifying the Constitution, is considered as a sovereign body, independent of all others, and only to be bound by its own voluntary act. In this relation, then, the new Constitution will, if established, be a FEDERAL, and not a NATIONAL constitution."