What term refers to the power of states under the Articles of Confederation?

The term that refers to the power of states under the Articles of Confederation is state sovereignty. This concept emphasizes the independence and authority of each individual state, as the Articles of Confederation established a system in which the states retained most of the power and autonomy. The federal government was quite limited under this framework, leading to a decentralized system where decisions were largely made at the state level. This highlighted the states' rights to govern themselves without significant interference from a central authority, which was a core principle during the time the Articles were in effect. State sovereignty reflects the belief that states are independent entities with the right to manage their own affairs, a view that was prevalent in the early years of American governance.