What is the primary purpose of the Bill of Rights?

The primary purpose of the Bill of Rights is to define citizen rights. This foundational document comprises the first ten amendments to the United States Constitution and serves to protect individual liberties and rights from government infringement. It guarantees essential freedoms such as speech, religion, press, assembly, and petition, along with rights related to legal proceedings, such as the right to a fair trial and protection against self-incrimination. Through these amendments, the Bill of Rights establishes a clear framework that ensures citizens can exercise their rights freely and safely, thereby safeguarding the principles of democracy and individual liberty.