The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated. The Fourth Amendment protects individuals against unreasonable searches and seizures.The Fourth Amendment prohibits the United States government from conducting "unreasonable searches and seizures. The 4 th Amendment to the US Constitution guarantees freedom from unreasonable search and seizure. Fourth Amendment found easy acceptance in the Supreme Court30 and that acceptance controlled decision in numerous cases. It also prevents unlawfully seized items from being used as evidence against them in criminal cases. But cracks in the Fourth Amendment have weakened our personal security. Amendment 4:Security from unwarranted search and seizure. Amendment 5:Freedom for Life, Liberty and Property. The Fourth Amendment only protects against "unreasonable" searches.