Amendment 10 · Ratified December 15, 1791
An overview of the 10th Amendment of the U.S. Constitution, detailing its text and significance in upholding states' rights.
Source: U.S. Const. amend. 10
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.
The 10th Amendment emphasizes that any powers not specifically granted to the federal government by the Constitution are reserved for the states or the people. This amendment reinforces the principle of federalism by asserting state sovereignty.
The 10th Amendment was part of the Bill of Rights, adopted in response to concerns about the concentration of federal power. It reflects the Founding Fathers' commitment to limited government and decentralization, stemming from their experiences under British rule.
This test examines whether a power is reserved to the states under the 10th Amendment.
Holding: The Supreme Court held that the federal government could not compel state officers to execute federal laws.
Significance: This case reaffirmed the 10th Amendment's protection of state sovereignty by prohibiting federal mandates that require state officials to enforce federal legislation.
Holding: The Supreme Court ruled that Congress could not compel states to enact or enforce a federal regulatory program.
Significance: This case illustrated the limits of federal power over states, emphasizing the role of the 10th Amendment in preserving state autonomy.