Bill of Rights: The first ten amendments to the Constitution that explicitly outline certain individual civil liberties, including freedom of speech, religion, and the right to bear arms.
Due Process: The legal principle that ensures fair treatment under the law and protects an individual's civil liberties by guaranteeing a fair trial before punishment or deprivation of rights.
Equality Under the Law: The idea that all individuals should be treated the same way by the legal system with regards to their civil liberties, regardless of factors like race, gender, or socioeconomic status.