The Fourth Amendment. The Fourth Amendment to the Constitution prohibits the government and law enforcement from conducting unlawful searches and seizures.The Fourth Amendment, however, is not a guarantee against all searches and seizures, but only those that are deemed unreasonable under the law. The Fourth Amendment of the Constitution of the United States protects individuals from unreasonable searches and seizures. 989 (March 25, 2021). Use this instruction for a claim of an unreasonable search under the Fourth Amendment when the issues involve a search incident to arrest. Federal Court Interpreters Interpreters ensure that justice is carried out fairly for defendants and other stakeholders. Washington claims they had no reasonable suspicion of criminal activity and that the stop, search and seizure of the gun violated his Fourth Amendment rights. Amendment seizure if the officer's shot misses the suspect. Article I, section 7, prohibits searches and seizures made "without authority of law.