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 Miranda rights. 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 restricts 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.
An arrest is the act of apprehending and taking a person into custody, usually because the person has been suspected of or observed committing a crime. After being taken into custody, the person can be questioned further and/or charged. An arrest is a procedure in a criminal justice system.
Entrapment is a practice in which a law enforcement agent or agent of the state induces a person to commit a "crime" that the person would have otherwise been unlikely or unwilling to commit. It "is the conception and planning of an offense by an officer or agent, and the procurement of its commission by one who would not have perpetrated it except for the trickery, persuasion or fraud of the officer or state agent".
Ernesto Arturo Miranda was an American criminal and laborer whose conviction on kidnapping, rape, and armed robbery charges based on his confession under police interrogation was set aside in the landmark U.S. Supreme Court case Miranda v. Arizona, which ruled that criminal suspects must be informed of their right against self-incrimination and their right to consult with an attorney before being questioned by police. This warning is known as a Miranda warning.
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 a statute requiring suspects to disclose their names during a valid Terry stop does not violate the Fourth Amendment if the statute first requires reasonable suspicion of criminal involvement, and does not violate the Fifth Amendment if there is no allegation that their names could have caused an incrimination.
Terry v. Ohio, 392 U.S. 1 (1968), was a landmark decision of the Supreme Court of the United States in which the Court ruled that it is not unconstitutional for American police to "stop and frisk" a person they reasonably suspect to be armed and involved in a crime. Specifically, the decision held that it is not a violation of the Fourth Amendment to the U.S. Constitution's prohibition on unreasonable searches and seizures when a police officer stops a suspect on the street and questions him or her even without probable cause to arrest, so long as the police officer has a reasonable suspicion that the person has committed, is committing, or is about to commit a crime. The Court also ruled that the police officer may perform a quick surface search of the person's outer clothing for weapons if they have reasonable suspicion that the person stopped is "armed and presently dangerous". This reasonable suspicion must be based on "specific and articulable facts", and not merely upon an officer's hunch.
Atwater v. Lago Vista, 532 U.S. 318 (2001), was a United States Supreme Court decision which held that a person's Fourth Amendment rights are not violated when the subject is arrested for driving without a seatbelt. The court ruled that such an arrest for a misdemeanor that is punishable only by a fine does not constitute an unreasonable seizure under the Fourth Amendment.
"Stop and identify" statutes are laws in several U.S. states that authorize police to lawfully order people whom they reasonably suspect of a crime to state their name. If there is not reasonable suspicion that a crime has been committed, is being committed, or is about to be committed, an individual is not required to provide identification, even in these states.
Expectation of privacy is a legal test which is crucial in defining the scope of the applicability of the privacy protections of the Fourth Amendment to the United States Constitution. It is related to, but is not the same as, a right to privacy, a much broader concept which is found in many legal systems. Overall, expectations of privacy can be subjective or objective.
The Fifth Amendment to the United States Constitution addresses criminal procedure and other aspects of the Constitution. It was ratified, along with nine other articles, 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, 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.
Berkemer v. McCarty, 468 U.S. 420 (1984), is a decision of the United States Supreme Court which ruled that, in the case of a person stopped for a misdemeanor traffic offense, once they are in custody, the protections of the Fifth Amendment apply to them pursuant to the decision in Miranda v. Arizona 384 U.S. 436 (1966). Previously, some courts had been applying Miranda only to serious offenses.
In United States criminal law, a custodial interrogation is a situation in which the suspect's freedom of movement is restrained, even if they are not under arrest.
J.D.B. v. North Carolina, 564 U.S. 261 (2011), was a case in which the Supreme Court of the United States held that age and mental status is relevant when determining police custody for Miranda purposes, overturning its prior ruling from seven years before. J.D.B. was a 13-year-old student enrolled in special education classes whom police had suspected of committing two robberies. A police investigator visited J.D.B. at school, where he was interrogated by the investigator, a uniformed police officer, and school officials. J.D.B. subsequently confessed to his crimes and was convicted. J.D.B. was not given a Miranda warning during the interrogation, nor an opportunity to contact his legal guardian.
Yarborough v. Alvarado, 541 U.S. 652 (2004), is a United States Supreme Court case in which the Court declined to overturn a state court's conclusion that a minor was not in custody for Miranda purposes during his police interview. Michael Alvarado helped his friend Paul Soto steal a truck in Santa Fe Springs, California. The truck owner was killed by Soto during the robbery and Alvarado was convicted of second-degree murder for his role in the crime. The evidence for Alvarado's conviction was primarily based on statements given by Alvarado during a two-hour police interrogation that occurred when Alvarado's parents brought him to the police station. Alvarado was 17 years old and was not read his Miranda rights before questioning. During Alvarado's murder trial in a state court, motions to suppress the statements given by Alvarado were denied on the ground that Alvarado was not in police custody at the time of the interrogation and thus did not have to be read his Miranda rights. Alvarado appealed his conviction, claiming that the determination that he was not in custody was incorrect because the courts did not take his age into account.
County of Riverside v. McLaughlin, 500 U.S. 44 (1991), was a United States Supreme Court case which involved the question of within what period of time must a suspect arrested without a warrant be brought into court to determine if there is probable cause for holding the suspect in custody. The majority held that suspects must generally be granted a probable cause determination within 48 hours of arrest. The dissent believed that probable cause hearings should generally be provided much sooner, as soon as the police complete the administrative steps incident to arrest.
Florence v. Board of Chosen Freeholders, 566 U.S. 318 (2012), was a United States Supreme Court case in which the Court held that officials may strip-search individuals who have been arrested for any crime before admitting the individuals to jail, even if there is no reason to suspect that the individual is carrying contraband.
United States v. Watson, 423 U.S. 411 (1976), was a case decided by the Supreme Court of the United States that decided that a warrantless arrest in public and consenting to a vehicle search did not violate the Fourth Amendment.
United States v. Drayton, 536 U.S. 194 (2002), was a case in which the United States Supreme Court clarified the applicability of Fourth Amendment protections to searches and seizures that occur on buses, as well as the function of consent during searches by law enforcement. During a scheduled stop in Tallahassee, Florida, police officers boarded a Greyhound bus as part of a drug interdiction effort and interviewed passengers. After talking to two of the passengers and asking if they could "check [their] person", officers discovered the two passengers had taped several packages of cocaine to their legs. At trial, the passengers argued that officers violated their Fourth Amendment rights against unreasonable searches and seizures because the police engaged in coercive behavior and never informed them that their participation in the drug interdiction efforts was voluntary.
Lange v. California, 594 U.S. ___ (2021), was a United States Supreme Court case involving the exigent circumstances requirement related to the Fourth Amendment to the United States Constitution. The Court ruled unanimously that the warrantless entry into a home by police in pursuit of a misdemeanant is not unequivocally justified.
