Wilson v. Arkansas

United States Supreme Court

Decided May 22, 1995

Vote: 9-0

Justice Thomas delivered the opinion of the Court.

At the time of the framing, the common law of search and seizure recognized a law enforcement officer's authority to break open the doors of a dwelling, but generally indicated that he first ought to announce his presence and authority. In this case, we hold that this common-law "knock and announce" principle forms a part of the reasonableness inquiry under the Fourth Amendment.

I

During November and December 1992, petitioner Sharlene Wilson made a series of narcotics sales to an informant acting at the direction of the Arkansas State Police. In late November, the informant purchased marijuana and methamphetamine at the home that petitioner shared with Bryson Jacobs. On December 30, the informant telephoned petitioner at her home and arranged to meet her at a local store to buy some marijuana. According to testimony presented below, petitioner produced a semiautomatic pistol at this meeting and waved it in the informant's face, threatening to kill her if she turned out to be working for the police. Petitioner then sold the informant a bag of marijuana.

The next day, police officers applied for and obtained warrants to search petitioner's home and to arrest both petitioner and Jacobs. Affidavits filed in support of the warrants set forth the details of the narcotics transactions and stated that Jacobs had previously been convicted of arson and firebombing. The search was conducted later that afternoon. Police officers found the main door to petitioner's home open. While opening an unlocked screen door and entering the residence, they identified themselves as police officers and stated that they had a warrant. Once inside the home, the officers seized marijuana, methamphetamine, valium, narcotics paraphernalia, a gun, and ammunition. They also found petitioner in the bathroom, flushing marijuana down the toilet. Petitioner and Jacobs were arrested and charged with delivery of marijuana, delivery of methamphetamine, possession of drug paraphernalia, and possession of marijuana.

Before trial, petitioner filed a motion to suppress the evidence seized during the search. Petitioner asserted that the search was invalid on various grounds, including that the officers had failed to "knock and announce" before entering her home. The trial court summarily denied the suppression motion. After a jury trial, petitioner was convicted of all charges and sentenced to 32 years in prison.

The Arkansas Supreme Court affirmed petitioner's conviction on appeal. * * * The court noted that "the officers entered the home while they were identifying themselves," but it rejected petitioner's argument that "the Fourth Amendment requires officers to knock and announce prior to entering the residence." * * * Finding "no authority for [petitioner's] theory that the knock and announce principle is required by the Fourth Amendment," the court concluded that neither Arkansas law nor the Fourth Amendment required suppression of the evidence. * * *

We granted certiorari to resolve the conflict among the lower courts as to whether the common-law knock-and-announce principle forms a part of the Fourth Amendment reasonableness inquiry. * * * We hold that it does, and accordingly reverse and remand.

II

The Fourth Amendment to the Constitution protects "[t]he right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures." In evaluating the scope of this right, we have looked to the traditional protections against unreasonable searches and seizures afforded by the common law at the time of the framing. * * * "Although the underlying command of the Fourth Amendment is always that searches and seizures be reasonable," * * * our effort to give content to this term may be guided by the meaning ascribed to it by the Framers of the Amendment. An examination of the common law of search and seizure leaves no doubt that the reasonableness of a search of a dwelling may depend in part on whether law enforcement officers announced their presence and authority prior to entering.

Although the common law generally protected a man's house as "his castle of defence and asylum," * * * common-law courts long have held that "when the King is party, the sheriff (if the doors be not open) may break the party's house, either to arrest him, or to do other execution of the K[ing]'s process, if otherwise he cannot enter." * * * To this rule, however, common-law courts appended an important qualification:

"But before he breaks it, he ought to signify the cause of his coming, and to make request to open doors . . . , for the law without a default in the owner abhors the destruction or breaking of any house (which is for the habitation and safety of man) by which great damage and inconvenience might ensue to the party, when no default is in him; for perhaps he did not know of the process, of which, if he had notice, it is to be presumed that he would obey it . . . ." * * *

Several prominent founding-era commentators agreed on this basic principle. According to Sir Matthew Hale, the "constant practice" at common law was that "the officer may break open the door, if he be sure the offender is there, if after acquainting them of the business, and demanding the prisoner, he refuses to open the door." * * * William Hawkins propounded a similar principle: "the law doth never allow" an officer to break open the door of a dwelling "but in cases of necessity," that is, unless he "first signify to those in the house the cause of his coming, and request them to give him admittance." * * * Sir William Blackstone stated simply that the sheriff may "justify breaking open doors, if the possession be not quietly delivered." * * *

The common-law knock-and-announce principle was woven quickly into the fabric of early American law. Most of the States that ratified the Fourth Amendment had enacted constitutional provisions or statutes generally incorporating English common law, * * * and a few States had enacted statutes specifically embracing the common-law view that the breaking of the door of a dwelling was permitted once admittance was refused. * * * Early American courts similarly embraced the common-law knock-and-announce principle. * * *

Our own cases have acknowledged that the common-law principle of announcement is "embedded in Anglo-American law," * * * but we have never squarely held that this principle is an element of the reasonableness inquiry under the Fourth Amendment. We now so hold. Given the longstanding common-law endorsement of the practice of announcement, we have little doubt that the Framers of the Fourth Amendment thought that the method of an officer's entry into a dwelling was among the factors to be considered in assessing the reasonableness of a search or seizure. Contrary to the decision below, we hold that in some circumstances an officer's unannounced entry into a home might be unreasonable under the Fourth Amendment.

This is not to say, of course, that every entry must be preceded by an announcement. The Fourth Amendment's flexible requirement of reasonableness should not be read to mandate a rigid rule of announcement that ignores countervailing law enforcement interests. As even petitioner concedes, the common-law principle of announcement was never stated as an inflexible rule requiring announcement under all circumstances. * * *

Indeed, at the time of the framing, the common-law admonition that an officer "ought to signify the cause of his coming," * * * had not been extended conclusively to the context of felony arrests. * * * The common-law principle gradually was applied to cases involving felonies, but at the same time the courts continued to recognize that under certain circumstances the presumption in favor of announcement necessarily would give way to contrary considerations.

Thus, because the common-law rule was justified in part by the belief that announcement generally would avoid "the destruction or breaking of any house . . . by which great damage and inconvenience might ensue," * * * courts acknowledged that the presumption in favor of announcement would yield under circumstances presenting a threat of physical violence. * * * Similarly, courts held that an officer may dispense with announcement in cases where a prisoner escapes from him and retreats to his dwelling. * * * Proof of "demand and refusal" was deemed unnecessary in such cases because it would be a "senseless ceremony" to require an officer in pursuit of a recently escaped arrestee to make an announcement prior to breaking the door to retake him. * * * Finally, courts have indicated that unannounced entry may be justified where police officers have reason to believe that evidence would likely be destroyed if advance notice were given. * * *

We need not attempt a comprehensive catalog of the relevant countervailing factors here. For now, we leave to the lower courts the task of determining the circumstances under which an unannounced entry is reasonable under the Fourth Amendment. We simply hold that although a search or seizure of a dwelling might be constitutionally defective if police officers enter without prior announcement, law enforcement interests may also establish the reasonableness of an unannounced entry.

III

Respondent contends that the judgment below should be affirmed because the unannounced entry in this case was justified for two reasons. First, respondent argues that police officers reasonably believed that a prior announcement would have placed them in peril, given their knowledge that petitioner had threatened a government informant with a semiautomatic weapon and that Mr. Jacobs had previously been convicted of arson and firebombing. Second, respondent suggests that prior announcement would have produced an unreasonable risk that petitioner would destroy easily disposable narcotics evidence.

These considerations may well provide the necessary justification for the unannounced entry in this case. Because the Arkansas Supreme Court did not address their sufficiency, however, we remand to allow the state courts to make any necessary findings of fact and to make the determination of reasonableness in the first instance. The judgment of the Arkansas Supreme Court is reversed, and the case is remanded for further proceedings not inconsistent with this opinion.

It is so ordered.