As we will explain, there are four basic require- ments: (1) Consent was given: The suspect must have expressly or impliedly consented. The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated.Warrant searches vs. Local Forms, Adoption Forms, Family Law Forms, Juvenile Forms, Probate and Court Investigator's Forms, Small Claims Forms, Traffic Forms What Does the Fourth Amendment Mean? Some of the strongest Fourth Amendment protections concern the right to search a home. In most cases, police or law enforcement need a search warrant to perform a search. However, there are specific instances where that is not necessary. If the police stop a car without cause, the defendant's defense attorney may be able to suppress evidence of a crime. Both occupants were ordered out of the car so officers could search.