What does the Reserved Clause of the 10th Amendment entail?

The Reserved Clause of the 10th Amendment stipulates that any powers that are not explicitly granted to the federal government by the Constitution, nor prohibited to the states, are reserved for the states or the people. This principle is fundamental to the concept of federalism in the United States, where the Constitution delineates specific powers to the national government while reserving a broader array of powers for state governments and the populace.

This clause affirms the idea that the federal government is one of limited powers, meaning it cannot encroach upon the domains that have not been explicitly assigned to it. Consequently, this serves to protect states' rights and the rights of individuals. It's a critical part of the balance of power designed to prevent federal overreach and to ensure that states maintain their sovereignty in areas that are not federally regulated.