What is required for a Constitutional Convention to be called?

A Constitutional Convention can be called when two-thirds of the state legislatures submit applications for it. This requirement is established in Article V of the U.S. Constitution, which outlines the processes for amending the Constitution. The intention behind requiring a supermajority of states is to ensure a significant consensus among the states before undertaking such a substantial and sweeping reform of the nation's foundational document.

In this context, calling a Constitutional Convention emphasizes the principle of federalism and state sovereignty, as it allows states to collectively assert their authority in proposing amendments. This method gives states an avenue to propose changes to the Constitution that may be necessary and reflects evolving societal needs or grievances against the federal government.