In the United States, the Miranda warning is a type of notification customarily given by police to criminal suspects in police custody advising them of their right to silence; that is, their right to refuse to answer questions or provide information to law enforcement or other officials. These rights are often referred to as Mirandarights. The purpose of such notification is to preserve the admissibility of their statements made during custodial interrogation in later criminal proceedings.
Miranda v. Arizona, 384 U.S. 436 (1966), was a landmark decision of the U.S. Supreme Court in which the Court ruled that the Fifth Amendment to the U.S. Constitution prevents prosecutors from using a person's statements made in response to interrogation in police custody as evidence at their trial unless they can show that the person was informed of the right to consult with an attorney before and during questioning, and of the right against self-incrimination before police questioning, and that the defendant not only understood these rights, but voluntarily waived them.
The right to silence is a legal principle which guarantees any individual the right to refuse to answer questions from law enforcement officers or court officials. It is a legal right recognized, explicitly or by convention, in many of the world's legal systems.
Hiibel v. Sixth Judicial District Court of Nevada, 542 U.S. 177 (2004), is a United States Supreme Court case in which the Court held that statutes requiring suspects to disclose their names during a police Terry stop did not violate the Fourth Amendment if the statute first required reasonable and articulable suspicion of criminal involvement. Under the rubric of Terry v. Ohio, 392 U.S. 1 (1968), the minimal intrusion on a suspect's privacy, and the legitimate need of law enforcement officers to quickly dispel suspicion that an individual is engaged in criminal activity, justified requiring a suspect to disclose his or her name.
Self-incrimination is the act of exposing oneself generally, by making a statement, "to an accusation or charge of crime; to involve oneself or another [person] in a criminal prosecution or the danger thereof". Self-incrimination can occur either directly or indirectly: directly, by means of interrogation where information of a self-incriminatory nature is disclosed; or indirectly, when information of a self-incriminatory nature is disclosed voluntarily without pressure from another person.
Massiah v. United States, 377 U.S. 201 (1964), was a case in which the Supreme Court of the United States held that the Sixth Amendment to the United States Constitution prohibits the government from eliciting statements from the defendant about themselves after the point that the Sixth Amendment right to counsel attaches.
The Fifth Amendment to the United States Constitution addresses criminal procedure and other aspects of the Constitution. It was ratified in 1791 as part of the Bill of Rights. The Fifth Amendment applies to every level of the government, including the federal, state, and local levels, as well as any corporation, private enterprise, group, or individual, or any foreign government in regard to a US citizen or resident of the US. The Supreme Court furthered the protections of this amendment through the Due Process Clause of the Fourteenth Amendment.
Malloy v. Hogan, 378 U.S. 1 (1964), was a case in which the Supreme Court of the United States deemed defendants' Fifth Amendment privilege not to be compelled to be witnesses against themselves was applicable within state courts as well as federal courts, overruling the decision in Twining v. New Jersey (1908). The majority decision holds that the Fourteenth Amendment allows the federal government to enforce the first eight amendments on state governments.
Gilbert v. California, 388 U.S. 263 (1967), was an important decision of the Supreme Court of the United States, which was argued February 15–16, 1967, and decided June 12, 1967.
California v. Byers, 402 U.S. 424 (1971), was a case in which the Supreme Court of the United States decided that providing personal information at the scene of an accident does not infringe on one's Fifth Amendment privilege against self-incrimination.
Boyd v. United States, 116 U.S. 616 (1886), was a decision by the United States Supreme Court, in which the Court held that “a search and seizure [was] equivalent [to] a compulsory production of a man's private papers” and that the search was “an 'unreasonable search and seizure' within the meaning of the Fourth Amendment.”
Schmerber v. California, 384 U.S. 757 (1966), was a landmark United States Supreme Court case in which the Court clarified the application of the Fourth Amendment's protection against warrantless searches and the Fifth Amendment right against self-incrimination for searches that intrude into the human body. Until Schmerber, the Supreme Court had not yet clarified whether state police officers must procure a search warrant before taking blood samples from criminal suspects. Likewise, the Court had not yet clarified whether blood evidence taken against the wishes of a criminal suspect may be used against that suspect in the course of a criminal prosecution.
Kastigar v. United States, 406 U.S. 441 (1972), was a United States Supreme Court decision that ruled on the issue of whether the government's grant of immunity from prosecution can compel a witness to testify over an assertion of the Fifth Amendment privilege against self-incrimination.
In United States law, the Garrity warning is an advisement of rights usually administered by federal, state, or local investigators to their employees who may be the subject of an internal investigation. The Garrity warning advises subjects of their criminal and administrative liability for any statements they may make, but also advises subjects of their right to remain silent on any issues that tend to implicate them in a crime.
Berghuis v. Thompkins, 560 U.S. 370 (2010), is a landmark decision by the United States Supreme Court in which the Court considered the position of a suspect who understands their right to remain silent under Miranda v. Arizona and is aware that they have the right to remain silent, but does not explicitly invoke or waive the right.
New York v. Quarles, 467 U.S. 649 (1984), was a decision by the United States Supreme Court regarding the public safety exception to the normal Fifth Amendment requirements of the Miranda warning.
Chavez v. Martinez, 538 U.S. 760 (2003), was a decision of the United States Supreme Court, which held that a police officerated in certain egregious circumstances and remanded the case to the lower court to decide this issue on the case's facts.
Breithaupt v. Abram, 352 U.S. 432 (1957), was a United States Supreme Court case in which the Court ruled that involuntary blood samples, taken by a skilled technician to determine intoxication, do not violate substantive due process under the Fourteenth Amendment of the United States Constitution. This case was only the second time the Court considered whether police could forcibly enter inside a suspect's body to extract evidence. Writing for a 6–3 majority, Justice Tom C. Clark argued that blood tests were necessary as a matter of public policy to ensure traffic safety on roads and highways, and that "modern community living requires modern scientific methods of crime detection." Chief Justice Earl Warren and Justice William O. Douglas both wrote dissenting opinions in which they argued that the involuntary blood sample taken in this case was "repulsive" and violated substantive due process.
South Dakota v. Neville, 459 U.S. 553 (1983), was a United States Supreme Court case in which the Court held that prosecutors may use a suspect's refusal to submit to a blood-alcohol test as evidence of guilt and that the introduction of such evidence at trial does not violate the suspect's Fifth Amendment privilege against self incrimination.
Murphy v. Waterfront Commission of New York Harbor, 378 U.S. 52 (1964), was a United States Supreme Court case concerning the self-incrimination clause in the Fifth Amendment to the United States Constitution. The Court ruled that a state cannot compel a witness to provide testimony that may be incriminating under other State/Federal laws, even if it granted immunity under its own laws. Decided on the same day as Malloy v. Hogan (1964), the Supreme Court reconsidered its previous rulings that the Federal Government could compel witness testimony that could be incriminating under a state's laws, and states could similarly compel testimony that would be incriminating under Federal law.
