Read on to find out how this critical law can make a difference in your criminal case. City shall provide Contractor written notice in the form of Exhibit F of its intention to exercise its option prior to the end of the then current term.".The Fourth Amendment to the U.S. Constitution protects you from unreasonable searches and seizures. 1. The Fourth Amendment protects you from unreasonable searches and seizures. The Fourth Amendment is meant to protect individuals from unlawful and unreasonable search and seizure of their personal property. The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated. A warrant is only issued if law enforcement can demonstrate probable cause to believe that evidence of a crime will be found on the property. Contact The Nieves Law Firm. If these scenarios sound like something you are dealing with in the Bay Area, The Nieves Law Firm may be able to help. The Fourth Amendment generally requires police to obtain a warrant before conducting a search.