What did Miranda v. Arizona establish?

• A. The rules for admissibility of fingerprint evidence
• B. Suspects must be informed of their right to consult with an attorney and their right against self-incrimination prior to questioning
• C. The right to privacy in a home
• D. The requirement for a search warrant to search a home

Answer: (B)

The central idea here is the procedural safeguard established by Miranda v. Arizona, which requires police to inform a suspect of certain rights before questioning. This includes the right to remain silent and the right to consult with an attorney, with the understanding that if they cannot afford one, one will be provided. This warning helps ensure that any statements given during custodial interrogation are made knowingly and voluntarily, since the suspect is aware of and can invoke these rights. If the suspect explicitly waives these rights and agrees to talk, the resulting statements can be used in court, but only if the waiver is voluntary and informed. The rule applies specifically to custodial interrogation, and its purpose is to prevent compelled self-incrimination; it does not address fingerprint admissibility, privacy in a home, or the need for a search warrant, which involve other constitutional protections.