Bill of Rights: The Bill of Rights refers specifically to the first ten amendments added to the United States Constitution, guaranteeing individual liberties and protections from governmental abuse.
Due process: Due process refers to fair treatment under the law, ensuring that individuals cannot be deprived arbitrarily of life, liberty, or property without proper legal procedures.
Civil liberties: Civil liberties are basic freedoms granted to individuals by law that protect them from arbitrary government interference in their lives.