Can a defendant obtain advance consent to a warrantless search and waive his Fourth Amendment rights in exchange for the opportunity to avoid service of a state prison term?

Can a probationer waive the full protection of the Fourth Amendment in exchange for the opportunity to avoid serving a state prison? (California, United States of America)

If the police violate a defendant's Fourth Amendment rights before obtaining consent, can the evidence obtained as a result of the search be suppressed? (California, United States of America)

Does the search and detention of a man under the Fourth Amendment violate his Fourth Amendment rights? (California, United States of America)

What is the legal test to obtain consent to search a hospital outpatient's Fourth Amendment rights? (California, United States of America)

Does a Fourth Amendment balancing of the legitimate governmental interests in arrest against the reasonable expectation of privacy under the Fourth Amendment reveal the unreasonableness of a defendant's arrest and search? (California, United States of America)

Does a defendant who is read his Miranda rights knowingly, voluntarily and intelligently waive their right to remain silent have knowingly waived their rights? (California, United States of America)

Is there any case law where DNA obtained from a PAS device was obtained in violation of a defendant's Fourth Amendment right? (California, United States of America)

Can a defendant waive his Fourth Amendment right against unreasonable searches and seizures as a condition of probation? (California, United States of America)

Does a defendant fail to preserve the issue of whether a search violated the Fourth Amendment of the United States Constitution? (California, United States of America)

What is the current state of the law on warrantless searches under the Fourth Amendment? (California, United States of America)