The Fourth Amendment. An unlawful search and seizure may be in violation of your Fourth Amendment rights.When investigating a crime that occurred inside the city, officer may utilize their authority to conduct investigations; including interviewing. What types of searches and seizures are prohibited under the Fourth Amendment, and when may exceptions to the warrant requirement apply? Criminal Background Search. However, the Supreme Court has carved out numerous exceptions to the warrant requirement, as explained below. In every case, the Fourth Amendment gives citizens protection against unreasonable searches and seizures. Judgment in a Criminal Case, Criminal Judgment Forms.