What is a purpose of the Bill of Rights? to establish the rights and freedoms of the people
to outline the separation of powers
to define the limits on freedom of speech
to determine the rights of special interest groups

bill of rights, sometimes called a declaration of rights or a charter of rights, is a list of the most important rights to the citizens of a country. The purpose is to protect those rights against infringement from public officials and private citizens.

Sorry if it's wrong

manifest functions are the recognized and intended consequences of any social pattern, while latent functions are those unrecognized and unintended consequences. to analyze the manifest functions of any social institution, we have to study its contribution to the continuation of a group, community, or society.