Dual Federalism (1789–1945)
Dual federalism describes the nature of federalism for the first 150 years of the American republic, roughly 1789 through World War II. The Constitution outlined provisions for two types of government in the United States, national and state. For the most part, the national government dealt with national defense, foreign policy, and fostering commerce, whereas the states dealt with local matters, economic regulation, and criminal law. This type of federalism is also calledlayer-cake federalism because, like a layer cake, the states’ and the national governments each had their own distinct areas of responsibility, and the different levels rarely overlapped.
The Civil War and the Fourteenth Amendment (1861–1868)
Part of the disputes that led to the Civil War (1861–1865) concerned federalism. Many Southerners felt that state governments alone had the right to make important decisions, such as whether slavery should be legal. Advocates ofstates’ rights believed that the individual state governments had power over the federal government because the states had ratified the Constitution to create the federal government in the first place. Most Southern states eventually seceded from the Union because they felt that secession was the only way to protect their rights. But Abraham Lincoln and many Northerners held that the Union could not be dissolved. The Union victory solidified the federal government’s power over the states and ended the debate over states’ rights.
The Fourteenth Amendment, ratified a few years after the Civil War in 1868, includes three key clauses, which limit state power and protect the basic rights