A person accused of a crime has several rights, which are guaranteed by the U.S. Constitution. Many crimes are state law issues. However, many provisions of the U.S. Constitution’s Bill of Rights, which contains the rights of concern to criminal defendants, have been incorporated as applicable to the states. This is known as the incorporation doctrine.
The Sixth Amendment guarantees that criminal defendants are entitled to an attorney during any phase of a criminal proceeding where there is a possibility of incarceration. This means that if a defendant cannot afford an attorney, then one is appointed for him or her at the state’s expense.
The Fifth Amendment guarantees the right to avoid self-incrimination. This right means that the government cannot torture someone accused of committing a crime. Obviously, someone under the physical and psychological pain of torture will admit to anything, and this might be a strong incentive to allow torture if the government wanted someone to confess to a crime. However, the Fifth Amendment guarantees that people can choose to remain silent. No one is compelled to testify against himself or herself to make self-incriminating statements.
The Eighth Amendment prohibits cruel and unusual punishment. We do not employ many techniques that were once used to punish people who committed crimes. For instance, we do not draw and quarter people, which was a practice in England during the Middle Ages. Recently, however, the question of theuse of torture by the United States against aliens on foreign soil has been a hot topic. Many people believe that our Eighth Amendment protections should be extended to everyone held by U.S. authorities, whether they are on U.S. soil or not.
The Fourth Amendment provides a prohibition against illegal searches and seizures. This means that if evidence were obtained in violation of the Fourth Amendment, then it cannot be used against the defendant in a court of law. For Fourth Amendment requirements to be met, the government must first obtain a search warrant to search a particular area for particular items if there is a reasonable expectation of privacy in the area to be searched. The search warrant is issued only on probable cause. Probable cause arises when there is enough evidence, such as through corroborating evidence, to reasonably lead to the belief that someone has committed a crime.
If a valid search warrant is issued, then the government may search in the area specified by the warrant for the item that is the subject of the warrant. If a search occurs without a warrant, the search might still be legal, however. This is because there are several exceptions to the requirements for a search warrant. These include the plain view doctrine, exigent circumstances, consent, the automobile exception, lawful arrest, and stop and frisk. The plain view doctrine means that no warrant is required to conduct a search or to seize evidence if it appears in the plain view of a government agent, like a police officer. Exigent circumstances mean that no warrant is required in the event of an emergency. For instance, if someone is cruelly beating his dog, the state can remove the dog without a warrant to seize the dog. The exigent circumstances exception to the warrant requirement is used in hot pursuit cases. For example, if the police are in hot pursuit of a suspect who flees into a house, the police can enter the house to continue the pursuit without having to stop to first obtain a warrant to enter the house. Consent means that the person who has the authority to grant consent for a search or seizure has granted the consent. This does not necessarily have to be the owner of the location to be searched. For example, if your roommate consents to a search of your living room, which is a common area shared by you and your roommate, then that is valid consent, even if the police find something incriminating against you and you or your landlord did not consent to the search. The automobile exception means that an automobile may be searched if it has been lawfully stopped. When a police officer approaches a stopped car at night and shines a light into the interior of the car, the car has been searched. No warrant is required. If the police officer spots something that is incriminating, it may be seized without a warrant. Additionally, no warrant is required to search someone who is subject to lawful arrest. This exception exists to protect the police officer. For instance, if the police could not search someone who was just arrested, they would be in peril of injury from any weapon that the person in custody might have possession of. Similarly, if someone is stopped lawfully, that person may be frisked without a warrant. This is the stop and frisk exception to the warrant requirement.
In the business context, it is also important to note that administrative agencies in certain limited circumstances may conduct warrantless searches of closely regulated businesses, such as junkyards, where many stolen cars are disassembled for parts that can be sold.
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