What constitutional amendment includes protections against unreasonable searches and seizures?

The Fourth Amendment is the constitutional amendment that explicitly provides protections against unreasonable searches and seizures. It establishes the principle that individuals have a right to privacy in their persons, homes, papers, and effects, and it requires law enforcement to obtain a warrant based on probable cause before conducting searches. This amendment was designed to respond to the abuses of the British government prior to the American Revolution, ensuring that citizens are secure in their property and personal lives against arbitrary intrusions. The language of the Fourth Amendment underscores the importance of a legal process before any governmental entity can interfere with an individual's rights, thereby laying the foundation for the lawful protection of American citizens from overreach by authorities.