A prisoner has protection against what, according to the Fourth Amendment?

The Fourth Amendment of the United States Constitution is specifically focused on protecting individuals from unreasonable searches and seizures by the government. This amendment establishes the requirement that law enforcement must have probable cause and, in most instances, a warrant to conduct searches of a person's property or seize their belongings. This protection is foundational to personal privacy and is pertinent even in correctional environments.

While issues such as unjust imprisonment, excessive force, and harsh living conditions can certainly be addressed through other legal protections and amendments, the Fourth Amendment is explicitly concerned with the legality and reasonableness of searches and seizures. Its specific wording and intent help safeguard individuals’ rights against arbitrary interference by the state, thus highlighting its role in maintaining a balance between individual liberties and governmental authority.