This document discusses the Miranda rights and their origin from the 1966 Supreme Court case Miranda v. Arizona. It provides details of the case, in which Ernest Miranda was questioned by police without being informed of his right to remain silent or have an attorney present. His confession was later ruled inadmissible. As a result, the Supreme Court ruled that suspects in custody must be read their Miranda rights, including the right to remain silent and have an attorney, before being questioned. The document outlines the typical Miranda warnings and explains that they are meant to protect 4th and 5th amendment rights and must be given before formal questioning begins if a suspect is in custody.