The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated. Amendment Four to the Constitution was ratified on December 15, 1791.It protects the American people from unreasonable searches and seizures. The Fourth Amendment to the United States Constitution prohibits the federal government from conducting "unreasonable searches and seizures. The 4 th Amendment to the US Constitution guarantees freedom from unreasonable search and seizure. The Fourth Amendment to the U.S. Constitution generally prevents the government from arresting or searching a person without a warrant. The Fourth Amendment of the U.S. Constitution protects people from random and arbitrary stops and searches. Comments39 ; The Second Amendment with Clark Neily. He further alleged that the evi-. The Fourth Amendment prohibits government officials from performing "unreasonable searches and seizures.