Under the Constitution, what behavior is prohibited by the 4th Amendment?

The Fourth Amendment to the United States Constitution specifically protects individuals from unreasonable searches and seizures by the government. This means that law enforcement officials cannot search a person’s property or seize their belongings without obtaining a warrant based on probable cause. The intent of this amendment is to safeguard citizens' privacy and personal security against arbitrary governmental intrusion, thus ensuring that individuals have a reasonable expectation of privacy in their persons, houses, papers, and effects.

The other options refer to different rights protected by other amendments. Involuntary servitude is addressed in the Thirteenth Amendment, which prohibits forced labor. The right to counsel, which ensures that defendants have legal representation, is guaranteed by the Sixth Amendment. The Eighth Amendment deals with protections against excessive bail, cruel and unusual punishments, and other related rights. So, while these options are important aspects of individual rights, they do not pertain to the protections provided by the Fourth Amendment against unreasonable searches and seizures.