What term refers to the legal process that ratifies changes to the U.S. Constitution?

The legal process that ratifies changes to the U.S. Constitution is referred to as an amendment. An amendment involves the formal alteration or addition to the Constitution, and this process is specifically outlined in Article V of the Constitution. To amend the Constitution, a proposed amendment must be approved by a two-thirds majority in both houses of Congress and then ratified by three-fourths of the state legislatures or by conventions in three-fourths of the states. This process is crucial as it allows the Constitution to evolve and adapt over time to reflect changes in society and governance.

While other terms like Law Review, Bill of Rights, and Resolution refer to different concepts, they do not involve the process of changing the Constitution itself. A Law Review typically refers to a scholarly journal focused on legal issues and discussions, while the Bill of Rights is the collective name for the first ten amendments to the Constitution, outlining specific liberties and protections for individuals. A Resolution is a formal expression of opinion or intention by a legislative body but does not itself constitute a change to the Constitution. Therefore, "amendment" is the correct term representing the legal mechanism used to ratify constitutional changes.