Maryland v. Macon, 472 U.S. 463 (1985)
Supreme Court of the United States
472 U.S. 463 (1985)
Argued April 17, 1985.
Decided June 17, 1985.
Defendant was convicted before the Circuit Court, Prince George's County, Robert J. Woods, J., of knowing distribution of obscene material, and he appealed. The Court of Special Appeals, Bishop, J., 57 Md.App. 705, 471 A.2d 1090, reversed, and certiorari was granted. The Supreme Court, Justice O'Connor, held that: (1) county detective's action in entering bookstore and examining wares that were intentionally exposed to all who frequented place of business did not infringe legitimate expectation of privacy and did not constitute search within meaning of Fourth Amendment; (2) subsequent purchase of magazines was not a Fourth Amendment seizure; and (3) even assuming that defendant's warrantless arrest after purchase of magazines was an unreasonable seizure, it did not require exclusion of magazines at trial.
Justice Brennan filed a dissenting opinion in which Justice Marshall joined.
FN* The syllabus constitutes no part of the opinion of the Court but has been prepared by the Reporter of Decisions for the convenience of the reader. See United States v. Detroit Lumber Co., 200 U.S. 321, 337, 26 S.Ct. 282, 287, 50 L.Ed. 499.
*463 A county detective, who was not in uniform, entered an adult bookstore, browsed for several minutes, and purchased two magazines from respondent salesclerk with a marked $50 bill. The detective then left the store and showed the magazines to fellow officers who were waiting nearby. Upon concluding that the magazines were obscene, the detectives returned to the store, arrested respondent, and retrieved the marked $50 bill from the cash register, neglecting to return the change received at the time of the purchase. Prior to trial on a charge of distributing obscene materials in violation of a Maryland statute, the trial court denied respondent's motion to suppress the magazines and the $50 bill, holding that the purchase was not a seizure within the meaning of the Fourth Amendment and that the warrantless arrest was lawful. The magazines, but not the $50 bill, were introduced in evidence, and the jury found respondent guilty. The Maryland Court of Special Appeals reversed, holding that a warrant was required both to seize allegedly obscene materials and to arrest the distributor in order to provide a procedural safeguard for the First Amendment freedom of expression.
Held: The detectives did not obtain possession of the allegedly obscene magazines by means of an unreasonable search or seizure, and the magazines were not the fruit of an arrest, lawful or otherwise. Thus the magazines were properly admitted in evidence. Pp. 2781-2783.
(a) Absent some action taken by government agents that can properly be classified as a "search" or a "seizure," the Fourth Amendment rules designed to safeguard First Amendment freedoms do not apply. The officer's action in entering the bookstore and examining the wares that were intentionally exposed to all who frequented the place of business did not infringe a legitimate expectation of privacy and hence did not constitute a search within the meaning of the Fourth Amendment. And the subsequent purchase was not a Fourth Amendment seizure, since a seizure occurs when there is some meaningful interference with an individual's possessory interests in the property seized, and here respondent voluntarily transferred any possessory interest he may have had in the magazines to the purchaser upon the receipt of the funds. The risk of prior restraint, which is the underlying basis for the special Fourth Amendment protections accorded searches for and seizures of First Amendment materials, does not come into play in cases where an undercoverofficer,*464 by purchasing a few magazines, merely accepts an offer to do business that is freely made to the public. Nor was the bona fide nature of the purchase changed, so as to become tantamount to a warrantless seizure, when the officers later seized the marked $50 bill and failed to return the change. Objectively viewed, the transaction was a sale in the ordinary course of business, and the sale was not retrospectively transformed into a warrantless seizure by virtue of the officers' subjective intent to retrieve the purchase money to use as evidence. Pp. 2781-2783.
(b) Even assuming, arguendo, that respondent's warrantless arrest after the purchase of the magazines was an unreasonable seizure, it would not require exclusion of the magazines at trial. The exclusionary rule does not reach backward to taint information that was in official hands prior to any illegality. Here, the magazines were in police possession before the arrest, and the $50 bill, the only fruit of the arrest, was not introduced in evidence. P. 2783.
57 Md.App. 705, 471 A.2d 1090, reversed.
Deborah K. Chasanow argued the cause for petitioner. With her on the briefs were Stephen H. Sachs, Attorney General of Maryland, and Anne E. Singleton, Assistant Attorney General.
Burton W. Sandler argued the cause for respondent. With him on the brief was Joseph L. Gibson.*
* Solicitor General Lee, Assistant Attorney General Trott, and Deputy Solicitor General Frey filed a brief for the United States as amicus curiae urging reversal.
Briefs of amici curiae urging affirmance were filed for the American Booksellers Association, Inc., et al. by Michael A. Bamberger and Shirley Adelson Siegel; and for the American Civil Liberties Union by Burt Neuborne.
Justice O'CONNOR delivered the opinion of the Court.
This case requires us to decide whether allegedly obscene magazines purchased by undercover officers shortly before *465 the warrantless arrest of a salesclerk must be excluded from evidence at the clerk's subsequent trial for distribution of obscene materials. Following a jury trial in the Circuit Court of Prince George's County, Maryland, respondent was convicted of distribution of obscene materials in violation of Md.Ann.Code, Art. 27, § 418 (1982). The Maryland Court of Special Appeals reversed the conviction and ordered the charges dismissed on the ground that the magazines were improperly admitted in evidence. 57 Md.App. 705, 471 A.2d 1090 (1984). The Maryland Court of Appeals denied certiorari. 300 Md. 795, 481 A.2d 240 (1984). We granted certiorari, 469 U.S. 1156, 105 S.Ct. 900, 83 L.Ed.2d 916 (1985), to resolve a conflict among the state courts on the question whether a purchase of allegedly obscene matter by an undercover police officer constitutes a seizure under the Fourth Amendment. Finding that it does not, we reverse.
On May 6, 1981, three Prince George's County police detectives went to the Silver News, Inc., an adult bookstore in Hyattsville, Maryland, as part of a police investigation of adult bookstores in the area. One of the detectives, who was not in uniform, entered the store, browsed for several minutes, and purchased two magazines from a clerk, Baxter Macon, with a marked $50 bill. The detective left the store and showed the two magazines to his fellow officers who were waiting nearby. Together they concluded that the magazines were obscene under the criteria previously used by them in warrant applications. The detectives returned to the store, arrested respondent Macon, who was the only attendant in the store, and retrieved from the cash register the $50 bill that had been used to make the purchase. The officers neglected to return the change received at the time of the purchase. Respondent escorted the remaining customers out and closed the bookstore before leaving with the detectives.
*466 Prior to trial, Macon moved to suppress the magazines purchased by the officers and the $50 bill used to make the purchase. App. 21. The trial judge denied the motion on the grounds that the purchase was not a seizure within the meaning of the Fourth Amendment and that the warrantless arrest was lawful. Id., at 52. The magazines, but not the $50 bill, were subsequently introduced in evidence at trial. The jury found respondent guilty of distributing obscene materials. Respondent appealed, contending that a prior judicial determination of probable cause to believe the matter distributed was obscene was required to sustain a seizure and an arrest on charges related to obscenity. Absent such a determination, respondent argued, the allegedly obscene materials must be suppressed and the charges must be dismissed. Respondent did not challenge the jury's finding that the magazines were obscene.
The Maryland Court of Special Appeals agreed that a warrant is required both to seize allegedly obscene materials and to arrest the distributor in order to provide a procedural safeguard for the First Amendment freedom of expression. 57 Md.App., at 710, 471 A.2d, at 1092. In cases involving First Amendment rights, the court reasoned, Fourth Amendment safeguards, including suppression of material acquired in connection with a warrantless arrest, must be applied more stringently. Ibid. The court determined that the purchase of the magazines was a "constructive" seizure and that the proper remedy was to exclude the magazines from evidence at the subsequent trial. Id., at 716, 471 A.2d, at 1096. Alternatively, the court held that the warrantless arrest of respondent on obscenity charges required the exclusion of the publications from evidence. Id., at 719, 471 A.2d, at 1097. The court accordingly reversed the conviction and ordered that the charges be dismissed because without the magazines the evidence was insufficient to sustain a conviction. Ibid.
*467 By holding that the purchase constituted a seizure within the meaning of the Fourth Amendment, the Maryland Court of Special Appeals rejected the position taken by the majority of state courts that have considered the issue. In evaluating the **2781 undercover purchase of allegedly obscene materials, most state courts have treated as self-evident the proposition that a purchase by an undercover officer is not a seizure, regardless of whether the funds used to make the purchase are later retrieved as evidence. See, e.g., Baird v. State, 12 Ark.App. 71, 671 S.W.2d 191 (1984) (en banc); Wood v. State, 144 Ga.App. 236, 240 S.E.2d 743 (1977), cert. denied, 439 U.S. 899, 99 S.Ct. 265, 58 L.Ed.2d 247 (1978); People v. Ridens, 51 Ill.2d 410, 282 N.E.2d 691 (1972), vacated and remanded on other grounds, 413 U.S. 912, 93 S.Ct. 3046, 37 L.Ed.2d 1030 (1973); State v. Welke, 298 Minn. 402, 216 N.W.2d 641 (1974); State v. Perry, 567 S.W.2d 380 (Mo.App.1978); State v. Dornblaser, 26 Ohio Misc. 29, 267 N.E.2d 434 (1971); Cherokee News & Arcade, Inc. v. State, 533 P.2d 624 (Okla.Crim.App.1974). But see State v. Furuyama, 64 Haw. 109, 637 P.2d 1095 (1981) (reaching the contrary conclusion).
For the reasons set forth below, we conclude that the officer's entry into the bookstore and later examination of materials offered for sale there did not constitute a search and that the purchase of two magazines did not effect a seizure. We do not decide whether a warrant is required to arrest a suspect on obscenity-related charges, because the magazines at issue were not the product of the warrantless arrest. Because we hold that the magazines were properly admitted in evidence at trial, we also do not address respondent's contention that the Double Jeopardy Clause bars retrial.
The central issue presented is whether the magazines purchased by the undercover detectives before respondent's arrest must be suppressed. If the publications were obtained *468 by means of an unreasonable search or seizure, or were the fruits of an unlawful arrest, the Fourth Amendment requires their exclusion from evidence. If, however, the evidence is not traceable to any Fourth Amendment violation, exclusion is unwarranted. See United States v. Crews, 445 U.S. 463, 472, 100 S.Ct. 1244, 1250, 63 L.Ed.2d 537 (1980).
The First Amendment imposes special constraints on searches for and seizures of presumptively protected material, Lo-Ji Sales, Inc. v. New York, 442 U.S. 319, 326, n. 5, 99 S.Ct. 2319, 2324, n. 5, 60 L.Ed.2d 920 (1979), and requires that the Fourth Amendment be applied with "scrupulous exactitude" in such circumstances. Stanford v. Texas, 379 U.S. 476, 485, 85 S.Ct. 506, 511-512, 13 L.Ed.2d 431 (1965). Consequently, the Court has imposed particularized rules applicable to searches for and seizures of allegedly obscene films, books, and papers. See, e.g., Roaden v. Kentucky, 413 U.S. 496, 497, 93 S.Ct. 2796, 2797-2798, 37 L.Ed.2d 757 (1973) ("seizure of allegedly obscene material, contemporaneous with and as an incident to an arrest for the public exhibition of such material ... may [not] be accomplished without a warrant"); Marcus v. Search Warrants, 367 U.S. 717, 81 S.Ct. 1708, 6 L.Ed.2d 1127 (1961) (warrant to seize allegedly obscene magazines must be particularized and may not issue merely on officer's conclusory assertion). Although we have not previously had an occasion to analyze the question whether a purchase of obscene material is properly classified as a seizure, some prior cases have involved seizures that followed bona fide undercover purchases. See, e.g., Lo-Ji Sales, Inc. v. New York, supra; Marcus v. Search Warrants, supra. In those cases, the Court did not address the exclusion of the purchased materials, but only of the materials obtained through mass seizures conducted pursuant to unconstitutional open-ended warrants. Absent some action taken by government agents that can properly be classified as a "search" or a "seizure," the Fourth Amendment rules designed to safeguard First Amendment freedoms do not *469 apply. Cf. Lo-Ji Sales, Inc. v. New York, supra, 442 U.S., at 326, n. 5, 99 S.Ct., at 2326, n. 5; Roaden v. Kentucky, supra, 413 U.S., at 505, 93 S.Ct., at 2801-2802 (sheriff seized a film from a commercial theater currently screening it).
A search occurs when "an expectation of privacy that society is prepared to consider reasonable is infringed." United States v. Jacobsen, 466 U.S. 109, 113, 104 S.Ct. 1652, 1656, 80 L.Ed.2d 85 (1984). Here, respondent did not have any reasonable expectation of privacy in areas of the store where the public was invited to enter and to transact business. Cf. United States v. Knotts, 460 U.S. 276, 281-282, 103 S.Ct. 1081, 1085-1086, 75 L.Ed.2d 55 (1983). The mere expectation that the possibly illegal nature of a product will not come to the attention of the authorities, whether because a customer will not complain or because undercover officers will not transact business with the store, is not one that society is prepared to recognize as reasonable. Cf. United States v. Jacobsen, supra, 466 U.S., at 122-123, n. 22, 104 S.Ct., at 1661, n. 22, 80 L.Ed.2d 85. The officer's action in entering the bookstore and examining the wares that were intentionally exposed to all who frequent the place of business did not infringe a legitimate expectation of privacy and hence did not constitute a search within the meaning of the Fourth Amendment. See Katz v. United States, 389 U.S. 347, 351, 88 S.Ct. 507, 511, 19 L.Ed.2d 576 (1967) ("What a person knowingly exposes to the public ... is not a subject of Fourth Amendment protection").
Nor was the subsequent purchase a seizure within the meaning of the Fourth Amendment. A seizure occurs when "there is some meaningful interference with an individual's possessory interests" in the property seized. United States v. Jacobsen, supra, 466 U.S., at 113, 104 S.Ct., at 1656. Here, respondent voluntarily transferred any possessory interest he may have had in the magazines to the purchaser upon the receipt of the funds. Cf. Lewis v. United States, 385 U.S. 206, 210, 87 S.Ct. 424, 427, 17 L.Ed.2d 312 (1966). Thereafter, whatever possessory interest the seller had was in the funds, not the magazines. At the time of the sale the officer did not "interfere" with any interest of the seller; he took only that which was intended as a necessary part of the exchange. See id., at 211, 87 S.Ct., at 427.
*470 The use of undercover officers is essential to the enforcement of vice laws. Id., at 210, n. 6, 87 S.Ct., at 427, n. 6. An undercover officer does not violate the Fourth Amendment merely by accepting an offer to do business that is freely made to the public. "A government agent, in the same manner as a private person, may accept an invitation to do business and may enter upon the premises for the very purposes contemplated by the occupant." Id., at 211, 87 S.Ct., at 211; cf. Lo-Ji Sales, Inc. v. New York, supra, 422 U.S., at 329, 99 S.Ct., at 2326. Nor does the First Amendment suggest a different conclusion in this case. Although a police officer may not engage in a "wholesale searc[h] and seizur[e]" in these circumstances, Lo-Ji Sales, Inc. v. New York, supra, at 329, 99 S.Ct., at 2326, nothing in our cases renders invalid under the Fourth Amendment or the First Amendment the purchase as here by the police of a few of a large number of magazines and other materials offered for sale. The risk of prior restraint, which is the underlying basis for the special Fourth Amendment protections accorded searches for and seizures of First Amendment materials, does not come into play in such cases, and the purchase is analogous to purchases of other unlawful substances previously found not to violate the Fourth Amendment. See Lewis v. United States, supra, 385 U.S., at 210, 87 S.Ct., at 427 (purchase of narcotics).
Notwithstanding that the magazines were obtained by a purchase, respondent argues that the bona fide nature of the purchase evaporated when the officers later seized the marked $50 bill and failed to return the change. Brief for Respondent 10. When the officer subjectively intends to retrieve the money while retaining the magazines, respondent maintains, the purchase is tantamount to a warrantless seizure. Id., at 11. This argument cannot withstand scrutiny. Whether a Fourth Amendment violation has occurred "turns on an objective assessment of the officer's actions in light of the facts and circumstances confronting him at the time," Scott v. United States, 436 U.S. 128, 136, 98 S.Ct. 1717, 1722, 56 L.Ed.2d 168 (1978), and not on the officer's actual state of mind at the time the challenged *471 action was taken. Id., at 138 and 139, n. 13, 98 S.Ct., at 1724, n. 13. Objectively viewed, the transaction was a sale in the ordinary course of business. The sale is not retrospectively transformed into a warrantless seizure by virtue of the officer's subjective intent to retrieve the purchase money to use as evidence. Assuming, arguendo, that the retrieval of the money incident to the arrest was wrongful, the proper remedy is restitution or suppression of the $50 bill as evidence of the purchase, not exclusion from evidence of the previously purchased magazines.
The question remains whether respondent's warrantless arrest after the purchase of the magazines requires their exclusion at trial. Again, assuming, arguendo, that the warrantless arrest was an unreasonable seizure in violation of the Fourth Amendment--a question we do not decide--it yielded nothing of evidentiary value that was not already in the lawful possession of the police. "The exclusionary rule enjoins the Government from benefiting from evidence it has unlawfully obtained; it does not reach backward to taint information that was in official hands prior to any illegality." United States v. Crews, 445 U.S., at 475, 100 S.Ct., at 1252 (opinion of BRENNAN, J., joined by Stewart, and STEVENS, JJ.). Here, the magazines were in police possession before the arrest, and the $50 bill, the only fruit of the arrest, was not introduced in evidence. We leave to another day the question whether the Fourth Amendment prohibits a warrantless arrest for the state law misdemeanor of distribution of obscene materials.
Because the undercover agents did not obtain possession of the allegedly obscene magazines by means of an unreasonable search or seizure and the magazines were not the fruit of an arrest, lawful or otherwise, the magazines were properly admitted in evidence at respondent's trial for distribution of obscene materials. The judgment of the Maryland Court of Special Appeals is reversed.
It is so ordered.
Justice BRENNAN, with whom Justice MARSHALL joins, dissenting.
The Court granted certiorari to consider the holding of the Court of Special Appeals of Maryland that the First and Fourth Amendments require evidentiary suppression of certain magazines obtained in the course of an investigation culminating in the warrantless arrest of respondent on obscenity charges. The statute under which the prosecution was brought [FN1] is, in my view, unconstitutionally overbroad and therefore facially invalid in its entirety. See my dissent in Paris Adult Theatre I v. Slaton, 413 U.S. 49, 73, 93 S.Ct. 2628, 2665, 37 L.Ed.2d 446 (1973). For this reason, I would affirm the judgment of the Court of Special Appeals invalidating respondent's conviction. Even if I thought otherwise with respect to the constitutionality of the Maryland obscenity statute, however, I would not join today's opinion because I disagree with the Court's analysis of whether respondent's warrantless arrest should lead to a reversal of his conviction in this case.
FN1. Md.Ann.Code, Art. 27, § 418 (1982).
"The use by government of the power of search and seizure as an adjunct to a system for the suppression of objectionable publications is not new." Marcus v. Search Warrants, 367 U.S. 717, 724, 81 S.Ct. 1708, 1712, 6 L.Ed.2d 1127 (1961). "The Bill of Rights was fashioned against the background of knowledge that unrestricted power of search and seizure could also be an instrument for stifling liberty of expression." Id., at 729, 81 S.Ct., at 1714. See also Stanford v. Texas, 379 U.S. 476, 481-485, 85 S.Ct. 506, 509-512, 13 L.Ed.2d 431 (1965). Thus in enforcing the Fourth Amendment's command, courts must exercise a "scrupulous exactitude" to ensure that official use of the power to search and seize poses no threat to the liberty of expression. Id., at 485, 85 S.Ct., at 511. In the words of THE CHIEF JUSTICE, "[t]he setting of the bookstore or the commercial theater, each presumptively under the protection of the First Amendment, *473 invokes such Fourth Amendment ... requirements because we examine what is 'unreasonable' in light of the values of freedom of expression." Roaden v. Kentucky, 413 U.S. 496, 504, 93 S.Ct. 2796, 2801, 37 L.Ed.2d 757 (1973).
An official seizure of presumptively protected books, magazines, or films is not "reasonable" within the meaning of the Fourth Amendment unless a neutral and detached magistrate has issued a warrant particularly describing the things to be seized, Lo-Ji Sales, Inc. v. New York, 442 U.S. 319, 99 S.Ct. 2319, 60 L.Ed.2d 920 (1979); Stanford v. Texas, supra, and the probable-cause determination supporting the warrant is based on a proceeding in which the magistrate has the opportunity to "focus searchingly on the question of obscenity," Marcus v. Search Warrants, supra, 367 U.S., at 732, 81 S.Ct., at 1716; see also Roaden v. Kentucky, supra; Heller v. New York, 413 U.S. 483, 93 S.Ct. 2789, 37 L.Ed.2d 745 (1973); Lee Art Theatre v. Virginia, 392 U.S. 636, 88 S.Ct. 2103, 20 L.Ed.2d 1313 (1968). These strict requirements reflect a judgment that the inherently difficult decision respecting whether particular material is obscene can under no circumstances properly be left to investigating authorities "engaged in the often competitive enterprise of ferreting out crime," Johnson v. United States, 333 U.S. 10, 14, 68 S.Ct. 367, 369, 92 L.Ed.2d 436 (1948). The difficulty of applying the arcane standards governing obscenity determinations exacerbates the risk of overzealous use of the power to search and seize. Marcus v. Search Warrants, supra, 367 U.S., at 732, 81 S.Ct., at 1716. And the consequence of such a seizure is a restraint on the distribution of presumptively protected materials. "[W]ithout the authority of a constitutionally sufficient warrant, [seizure] is plainly a form of prior restraint and is, in those circumstances, unreasonable under Fourth Amendment standards." Roaden v. Kentucky, supra, 413 U.S., at 504, 93 S.Ct., at 2801.
Because official seizure of allegedly obscene books, magazines, and films requires a prior judicial determination of probable obscenity, it follows that seizure of a person for allegedly distributing such materials must meet the same requirements. A warrantless arrest involves the same difficultiesand *474 poses the same risks as does a warrantless seizure of books, magazines, or films. An officer in the field faces the same daunting task of applying the standards of Miller v. California, 413 U.S. 15, 93 S.Ct. 2607, 37 L.Ed.2d 419 (1973), in determining whether books or magazines offered for sale support a finding of probable cause sufficient to justify the obscenity arrest. And the situation poses the same risk that the officer's zeal to enforce the law will lead to erroneous judgments with respect to the obscenity of material that is constitutionally protected. Permitting this investigative practice threatens to restrain the liberty of expression in the same way that seizure of presumptively protected material does.
The disruptive potential of an effectively unbounded power to arrest should be apparent. In this case, for example, the arrest caused respondent to usher out patrons and padlock the entrance to the bookstore. As in Roaden the official conduct "brought to an abrupt halt an orderly and presumptively legitimate distribution or exhibition." 413 U.S., at 504, 93 S.Ct., at 2801. Several cases from the lower courts make plain that the systematic use of an unbridled power to arrest alone provides a potent means for harassing those who sell books and magazines that do not conform to the majority's dictates of taste. See, e.g., Penthouse International, Ltd. v. McAuliffe, 610 F.2d 1353 (CA5 1980); State v. Furayama, 64 Hawaii 109, 637 P.2d 1095 (1981). Indeed, requiring a warrant for seizures of presumptively protected materials would be pointless if the authorities could achieve an equally effective restraint on distribution by the simple expedient of a warrantless seizure of the seller of such materials.
In Roaden v. Kentucky, supra, this Court required suppression at trial of a film seized incident to a warrantless arrest of a theater owner on obscenity charges. Although the Court today suggests that the infirmity at issue in Roaden was the officer's failure to obtain a warrant prior to seizing the film, ante, at 2781, Roaden never specified whether the seizure of the person or the seizure of the film *475 was invalid for lack of a warrant. What concerned the Court was the absence of any prior judicial determination of probable cause to believe the film was obscene: "Nothing prior to seizure afforded a magistrate an opportunity to 'focus searchingly on the question of obscenity.' " 413 U.S., at 506, 93 S.Ct., at 2802. Whether that determination would have formed the basis of an arrest warrant or a warrant authorizing seizure of the film is perhaps immaterial. Roaden does make clear, however, that officials may seize neither persons nor books, magazines, and films without some prior judicial determination of probable cause. That is precisely what happened in the present case, and the warrantless arrest is therefore clearly illegal. The Court today works mischief by unnecessarily throwing this principle into doubt.
The Court compounds the mischief by leaving respondent without an effective remedy for his illegal arrest. The Maryland Court of Special Appeals suppressed the two purchased magazines in part to ensure an effective remedy for the arrest. Holding that the magazines were legally purchased prior to the arrest and therefore can in no sense be considered tainted "fruits" of that arrest, this Court will neither suppress the magazines nor invalidate respondent's conviction. The Court is of course following precedents, applicable to the run of cases, holding that the illegality of an arrest in itself will not suffice to prevent the introduction of evidence lawfully obtained prior to the arrest, United States v. Crews, 445 U.S. 463, 472-473, 100 S.Ct. 1244, 1250-1251, 63 L.Ed.2d 537 (1980), or to invalidate a conviction, id., at 474, 100 S.Ct., at 1251; see also Frisbie v. Collins, 342 U.S. 519, 72 S.Ct. 509, 96 L.Ed. 541 (1952).
When First Amendment values are at stake mechanical application of these precedents is inappropriate. No logical imperative requires the rule of Frisbie v. Collins. Even under the methodology to which this Court has recently wedded itself in United States v. Leon, 468 U.S. 897, 906-908, 104 S.Ct. 3405, 3411-3413, 82 L.Ed.2d 677 (1984)--a methodology about which I have grave doubts, see id., at 930, 104 S.Ct., at 3430-3431 (BRENNAN, J., dissenting); *476New Jersey v. T.L.O., 469 U.S. 325, 357-358, 105 S.Ct. 733, 83 L.Ed.2d 720 (1985) (BRENNAN, J., dissenting)--the question of the proper remedy for government illegality is a matter of judgment, a balance of the State's interest in law enforcement and the citizen's interest in protection from unreasonable official overreaching. See also United States v. Crews, supra, 445 U.S., at 474, n. 20, 100 S.Ct., at 1251, n. 20. In most cases the incremental deterrent of invalidating a conviction as a result of an illegal arrest might not justify the added "interference with the public interest in having the guilty brought to book." United States v. Blue, 384 U.S. 251, 255, 86 S.Ct. 1416, 1419, 16 L.Ed.2d 510 (1966). In cases like the present one, however, an additional and countervailing public interest in ensuring the broad exercise of First Amendment freedoms must enter the calculus. For the consequences of illegal use of the power of arrest fall not only upon the specific victims of abuse of that power but also upon all those who, for fear of being subjected to official harassment, steer far wider of the forbidden zone than they otherwise would. Such a result would infringe not only the rights of those who would otherwise engage in such expression but also the rights of those who would otherwise receive such expression. The deterrent to protected expression that such a regime would work demands an effective remedy in the form of invalidation of obscenity convictions based on arrests unsupported by any prior judicial determination of probable cause. Such a rule finds its source in the commands of both the First and Fourth Amendments. See ibid. Cf. Bantam Books, Inc. v. Sullivan, 372 U.S. 58, 83 S.Ct. 631, 9 L.Ed.2d 584 (1963). Opting for the contrary course, the Court today sanctions an end run around constitutional requirements carefully crafted to guard our liberty of expression.
The Court's endorsement of the government's abuse of the arrest power as a means to enforce norms of taste in written and visual forms of expression is disquieting in its own right because the consequence inevitably will be suppression of *477 protected nonobscene expression. When one recognizes that the same official use of the power to search and seize sanctioned today in its application against the sexual nonconformist can be instantly turned against the political nonconformist, see Stanford v. Texas, 379 U.S. 476, 85 S.Ct. 506, 13 L.Ed.2d 431 (1965), this decision takes on a particularly ominous cast. These "stealthy encroachments" [FN2] upon our liberties sanctioned in the State's present effort to combat vice may become potent weapons in a future effort to shackle political dissenters and stifle their voices. In deciding cases such as this one, the Court would do well to remember that "[u]ncontrolled search and seizure is one of the first and most effective weapons in the arsenal of every arbitrary government." Brinegar v. United States, 338 U.S. 160, 180, 69 S.Ct. 1302, 1313, 93 L.Ed. 1879 (1949) (Jackson, J., dissenting).
FN2. Boyd v. United States, 116 U.S. 616, 635, 6 S.Ct. 524, 534, 29 L.Ed. 746 (1886).