Supreme Court Case: David Leon Riley, Petitioneer V.

Riley v. California is a Supreme Court case that pertains to the Fourth Amendment; specifically, the privacy clause. This case was decided by the Court in 2014 with a unanimous decision for Riley. It came to the Court after the petitioner, Riley, was stopped for a traffic violation and then arrested on a weapons charge. The arresting officer proceeded to search Riley and removed a cell phone from his pocket. After accessing the phone the officer found evidence of gang related activity. The officer took Riley back to the station and a detective that specialized in gang related crime went through the phone and found multiple pictures and videos pertaining to a shooting a few weeks prior. They sought to enhance the charges due to the evidence found on his phone that connected him to the gangs. Riley moved to suppress the evidence that was discovered on his phone; the trial court denied the motion and the Court of Appeals affirmed. A number of interests groups appeared as amici in this case including: EPIC, American Civil Liberties Union, Cato Institute, DKT Liberty Project, Constitutional Accountability Center amongst others submitted briefs in support of the petitioner. Two groups submitted briefs in support of the respondent and those include Association of State Criminal Investigative Agencies and Arizona et al.

What was the court’s decision in the case? What reason did they give? What landmark case did they cite?

Search and seizure is a vital and controversial part of criminal justice, from the streets to the police station to court. It is guided by the Fourth Amendment, which states that people have the right to be free from unreasonable search and seizure of their bodies, homes, papers, and possessions and that warrants describing what and where will be searched and/or seized are required to be able to search the above things (“Fourth Amendment,” n.d.). Interpretations of the Fourth Amendment by the U.S. Supreme Court and the establishment of case law by many state and federal courts have expanded upon the circumstances under which search and seizure is legal. Several doctrines and exceptions have also emerged from the Supreme Court and other case law that guide law enforcement officers on the job and aid lawyers in court.

The Fourth amendment of the bill of rights prohibits unreasonable searches and seizures any warrant to be judicially sanction and to support to probable cause.

The Fourth Amendment protects citizens from unreasonable search and seizures. (People v. Williams 20 Cal.4th 125.) A defendant may move to suppress as evidence any tangible or intangible thing obtained as a result of an unreasonable search and seizure without a warrant. (Penal Code §1538.5(a)(1)(A).) Warrantless searches and seizures are presumptively unreasonable. (Williams, supra, 20 Cal.4th 119; see also Minnesota v. Dickerson (1993) 508 U.S. 366 (stating searches and seizures conducted outside the judicial process are per se unreasonable unless subject to an established exception).) While the defendant has the initial burden of raising the warrantless search issue before the court, this burden is satisfied when the defendant asserts the absence of a warrant and makes a prima facie case in support. (Williams, supra, 20 Cal.4th 130.) Accordingly, when the prosecution seeks to introduce evidence seized during a warrantless search, they also bear the burden in showing that an exception to the warrant applies. (Mincey v. Arizona (1978) 98 S.Ct. 2408; see also People v. James (1977) 19 Cal.3d 99.) Evidence obtained as a result of an unlawful search and seizure is considered “fruit of the poisonous tree” and should be suppressed. (Wong Sun v. United States (1963) 371 U.S. 471; see also Minnesota v. Dickerson (1993) 508 U.S. 372 (stating unreasonable searches are invalid under Terry and should be suppressed).)

Throughout the past centuries, the United States has encountered many court cases dealing with illegally searching citizens homes and using the evidence found against them. Cases dealing with Search and Seizure have dated back to Mapp v. Ohio, in which Dollree Mapp’s apartment was illegally searched and child pornography was found. This case raised the question, may evidence obtained through a search in violation of the Fourth Amendment be admitted in a state criminal proceeding? This issue is a major problem because it could lead to many citizens rioting and even more cases dealing with this controversial topic. In spite of many attempts to eliminate illegal search and seizures, it has still been a reoccurring problem. Regarding the issue of search and seizure, the Supreme Court has developed a much

The case of Mapp vs. Ohio is one of the most important Supreme Court decisions of the last century. Until this decision, the rights against illegal search and

Supreme court rules federal investigators can wiretap into suspects phones legally, and use those conversations as evidence.

The question brought up to the court resulting from this case was, was the evidence admitted at trial from Riley's cell phone discovered through a search that violated his Fourth Amendment right to be free from unreasonable searches? The Supreme Court ruled

Another case that establishes the premise for determining the validity of the search includes United States v. Matlock. The question before the Court in Matlock was whether the third party's consent for the police to search the defendant's house was "legally sufficient" to render the evidence admissible at trial. Police officers arrested the defendant in his front yard, but did not request his permission to search the house. Instead, some of the police officers approached the house and requested permission to search from Mrs. Graff, who lived in the house with defendant. Mrs. Graff consented to the search and the officers found nearly $5,000 in cash in a closet. Both the district court and the court of appeals excluded the evidence from the trial, finding that Mrs. Graff did not have the authority to consent to the search. The Supreme Court granted certiorari to settle this evidentiary issue. Justice White, for the Court, espoused the

Before his trial he attempted to remove all incriminating evidence from his cell phone. Riley argued against the police evidence stating that the searches of his cell phone were a violation of the Fourth Amendment. Under the Fourth Amendment people should be free from unreasonable searches unless probable cause is found. He believed the police’s lack of a warrant before conducting their searches was a valid defense for the charges against him. Riley’s claim was stricken down by the trial court. During the trial police officers presented the previously collected photographs and videos from Riley’s phone. Videos and photographs from the cell phone attempted to prove that Riley was member of the “Bloods”, that he was involved with the shooting, and that the shooting was motivated by his gang affiliation. He was convicted on all three counts with an additional 15 years to life in prison. The California Court of Appeal affirmed using the Supreme Court’s decision in People v. Diaz as support. In People v. Diaz the ruling was that a warrantless search of cell phones is acceptable by the Fourth Amendment as long as the phone was directly in possession of the arrestee. Riley requested an appeal by the California Supreme Court but was denied the review.

Under this case the Fourth Amendment of the U. S. Constitution prohibits the police from performing unreasonable or unwarranted searches of people’s properties. With this we understand

“The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable search and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched and the persons or things seized.”

When conducting possible searches and seizers, the Fourth Amendment is made to protect unreasonable conduct. Due to

“The rights of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation,..”