Federalism itself did not have an exact term yet; however, Madison expressed this system of government in his solution to sovereignty. He maintained the notion that sovereignty as a singular and indivisible reality should be abandoned. He believed that no ideal sovereignty would ever exist, suggesting that negotiations between the state and the federal governments would be continuous. The difficulty with his plan would be Jay’s plans, and convincing people to agree with his course of action. Madison contributed essential pieces of our modern government, hence his title as a founding father of the America. Even without a coined term, Madison provided federalism to the government. The U.S. Constitution did not particularly expand upon federalism, but offers a description of the laws and duties of state governments and their relationship to the federal government. Even as federalism continues to advance after Madison’s time, he provided foundations for the current role of national courts to interpret the federal government under a duel federalism