Answer: It could be "Constitutional rights" or "Civil liberties"
Explanation:
According to cornell.edu, "Constitutional rights are the protections and liberties guaranteed to the people by the U.S. Constitution. Many of these rights are outlined in the Bill of Rights, such as the right to free speech and the right to a speedy and public trial."
But for Civil Liberties, cornell.edu says "Civil liberties are rights guaranteed by the Constitution (primarily from the First Amendment). They have been described as natural rights which are inherent to each person. While they are commonly referred to as "rights," civil liberties actually operate as restraints on how the government can treat its citizens."
It's really what applies more to the subject of "The Civil Rights Movement"