Lead Opinion
delivered the opinion of the Court.
The question in this case is whether Edwards v. Arizona,
I
Rеspondent, Norman Stumes, was a suspect in the death of Joyce Hoff in Sioux Falls, S. D. On September 27, 1973, Stumes was arrested in Green Bay, Wis., on pending perjury and felony check charges. He had not yet been charged with Hoff’s death. The following morning he spoke by phone with his attorney in Sioux Falls, who told him not to make any statements before returning to South Dakota. Three Sioux Falls police officers, Skadsen, Green, and Hendrick, went to Green Bay to bring Stumes back. They first spoke with him on the morning of October 1. After being read his Miranda rights, Stumes said that he understood them and did not object to speaking with police without his attorney present. After an hour and a half of conversation about the homicide,
The officers returned that afternoon and recommenced questioning without giving Miranda warnings. Stumes admitted he had been in Hoff’s apartment the night of the killing and that they had had intercourse, but he denied having had anything to do with her death. When asked if the death had been intentional or accidental, Stumes said that it had been accidental. He then stated that “I would rather not talk about it any more at this time until I talk to my attorney, and after that I’ll give you a full statement in regards to her death.” Questioning thereupon ceased.
The next morning Stumes and the three officers set out, by car, on the 600-mile trip to Sioux Falls. Stumes was given his Miranda warnings at the beginning of the trip, and was asked whether he would be willing to talk. He shrugged and nodded affirmatively, and there was then some further questioning. For most of the trip, the conversation was about unrelated matters, though occasionally the subject of Hoff’s death came up. Late in the afternoon, after a 10- or 15-minute silence in the car, respondent had what he referred to as “a little conflict with my emotions” and “made the statement that I couldn’t understand why anybody would want to kill Joyce and that the taking of a human life is so useless.” Green told him he would feel better if he “got it off his chest.” Stumes then recounted striking and strangling Hoff after she had said she would tell someone that she and Stumes had slept together. Green asked if Stumes would give the police a statement when they reached Sioux Falls, noting that his attorney would undoubtedly advise him not to. Stumes agreed to give a statement, stating: “I don’t give a damn what he says. I’m doing anything I feel like, and I’ll talk to anybody I want to.” Stumes and the officers reached Sioux Falls at about 6:45 in the evening. Shortly after being
Stumes was charged with murder; the trial court refused to suppress any of his statements to the police; and the jury found him guilty of first-degree manslaughter and sentenced him to life imprisonment. On direct appeal, the State Supreme Court remanded for a determination whether Stumes’ statements had been voluntаry. The trial court found that they had; the conviction was accordingly “automatically affirmed.” 90 S. D. 382,
Stumes then filed this petition for a writ of habeas corpus in the United States District Court for the District of South Dakota. The District Court denied the writ after an eviden-tiary hearing. It concluded that Stumes had knowingly, intelligently, and voluntarily waived his right to counsel. Miranda did not require that all questioning must cease forever once a suspect has requested counsel.
While Stumes’ appeal was pending, we held that once a suspect has invoked the right to counsel, any subsequent conversation must be initiated by him. Edwards v. Arizona, supra. Applying Edwards to this case, the Court of Appeals for the Eighth Circuit found that the police had acted unconstitutionally in twice renewing interrogation after Stumes had invoked his right to counsel.
II
As a rule, judicial decisions apply “retroactively.” Robinson v. Neil,
“[t]he criteria guiding resolution of the [retroactivity] question implicate (a) the purpose to be served by the new standards, (b) the extent of the reliance by law enforcement authorities on the old standards, and (c) the effect on the administration of justice of a retroactive application of the new standards.” Stovall v. Denno,388 U. S. 293 , 297 (1967).3
Examining Edwards in light of these three factors, we conclude that it should not be applied retroactively.
A
Complete retroactive effect is most appropriate where a new constitutional principle is designed to enhance the accuracy of criminal trials. See Williams v. United States,
We have frequently refused to give retroactive effect to decisions that bore at least as heavily on the truthfinding
B
In considering the reliance factor, this Court’s cases have looked primarily to whether law enforcement authorities and
Edwards established a bright-line rule to safeguard preexisting rights, not a new substantive requirement. Before and after Edwards a suspect had a right to the presence of a lawyer, and could waive that right. Edwards established a new test for when that waiver would be acceptable once the suspect had invoked his right to counsel: the suspect had to initiate subsequent communication. Prior to Edwards the
Edwards nonetheless did establish a new rule. We do not think that the police can be faulted if they did not anticipate its per se approach. Cf. Adams v. Illinois,
The state of the law in the lower courts prior to the Edwards decision bears out this reality. Cf. Michigan v. Payne,
In Johnson v. New Jersey, we declined to measure the prospectivity of Miranda from the date of Escobedo v. Illinois,
In short, it cannot be said that our decision in Edwards had been “clearly” or “distinctly” foreshadowed. See Adams v. Illinois, supra, at 283. Cf. Brown v. Louisiana,
C
The retroactive application of Edwards would have a disruptive effect on the administration of justice. We can only guess at the number of cases where Edwards might make a difference in the admissibility of statements made to the police, but the number is surely significant. In all of those, some inquiry would be required to assess the substantiality of any Edwards claim. That investigation, and the possible retrial, would be hampered by problems of lost evidence, faulty memory, and missing witnesses. See Jenkins v. Delaware,
D
In sum, Edwards has little to do with the truthfinding function of the criminal trial, and the rights it is designed to protect may still be claimed by those whose convictions preceded the decision. It would be unreasonable to expect law enforcement authorities to have conducted themselves in accordance with its bright-line rule prior to its announcement; and retroactive application would disrupt the administration of justice. Weighing these considerations, we conclude that Edwards should not be applied retroactively.
HH HH HH
At a minimum, nonretroactivity means that a decision is not to be applied in collateral review of final convictions. For purposes of this case, that is all we need decide about Edwards.
IV
The Court of Appeals erred by evaluating the constitutionality of the police conduct in this case under the standards set out in Edwards. We express no opinion as to whether the conduct of the police in this case was acceptable under prior cases from this Court or the Eighth Circuit, and remand to the Court of Appeals for that determination.
Reversed and remanded.
Notes
The District Court found that the morning questioning was not unconstitutional. Stumes was informed of his rights and questioning ceased when he requested a lawyer. The court concluded that the afternoon session was unсonstitutional because the officers had failed to reinform Stumes of his rights. However, it considered the trial court’s error in admitting statements made at that time harmless beyond a reasonable doubt.
The court thought that Stumes’ agreement to speak when the police resumed questioning was not a valid waiver. Nor was his comment that taking a human life was useless the initiation of new conversation about the
A majority of the Court has recently adopted a slightly different approach in the Fourth Amendment area. United States v. Johnson,
“First, our decision today does not affect those cases that would be clearly controlled by our existing retroactivity precedents. Second, because respondent’s case arises on direct review, we need not address the retroactive reach of our Fourth Amendment decisions to those cases that still may raise Fourth Amendment issues on collateral attack. Third, we express no view on the retroactive application of decisions construing any constitutional provision other than the Fourth Amendment.”457 U. S., at 562 (footnotes and citation omitted).
These limitations make Johnson inapplicable to this case, which is controlled by prior precedent, arises on collateral review, and does not involve the Fourth Amendment.
Like, for example, Miranda and North Carolina v. Pearce,
Much of what was said in Johnson v. New Jersey applies equally to this case:
“[T]he prime purpose of [Escobedo and Miranda] is to guarantee full effec-tuation of the privilege against self-incrimination, the mainstay of our adversary system of criminal justice. They are designed in part to assure that the person who responds to interrogation while in custody does so with intelligent understanding of his right to remain silent and of the consequences which may flow from relinquishing it. . . . [Wjhile Escobedo and Miranda guard against the possibility of unreliable statements in every instance of in-custody interrogation, they encompass situations in which the danger is not necessarily as great as when the accused is subjected to overt and obvious coercion.
“At the same time, our case law on coerсed confessions is available for persons whose trials have already been completed, providing of course that the procedural prerequisites for direct or collateral attack are met. . . . Prisoners may invoke a substantive test of voluntariness. . . . Thus, while Escobedo and Miranda provide important new safeguards against the use of unreliable statements at trial, the nonretroactivity of these decisions will not preclude persons whose trials have already been completed from invoking the same safeguards as part of an involuntariness claim.”384 U. S., at 729-730 .
See also Jenkins v. Delaware,
It can be both. A decision that overrules much-criticized precedent may well have been clearly foreshadowed. Katz v. United States,
Justice Stevens nonetheless asserts that “[i]n Miranda the Court specifically rejected case-by-case inquiry into whether there was a knowing, voluntary, and intelligent waiver of Fifth Amendment rights, opting for a prophylactic rule that eschewed case-by-case inquiry.” Post, at 661, n. 7. As the very quotation on which Justice Stevens relies demon
As Justice Stevens points out, a dozen state courts had excluded evidence obtained under similar circumstances. See post, at 663, n. 9. The rulings of the state courts were not as one-sided as he implies, however. Among cases upholding reinterrogation of a suspect who had asserted his right to counsel are Ladd v. State,
In Wyrick v. Fields,
Concurrence Opinion
concurring in the judgment.
In Edwards v. Arizona,
This acknowledgment suffices, in my view, to resolve the issue posed by the present case. I previously have urged the Court to adopt Justice Harlan’s suggestion that a new rule of constitutional law should be applied only to review
Retroactive application on habeas corpus of constitutional rules governing criminal procedure is unnecessary to advance the purposes of habeas corpus, even under a regime that permits the federal courts on habeas to vacate a final conviction on any properly preserved ground of federal constitutional error. Review on habeas to determine that the conviction rests upon correct application of the law in effect at the time of the conviction is all that is required to “forc[e] trial and appellate сourts ... to toe the constitutional mark.”
The costs imposed upon the State by retroactive application of new rules of constitutional law on habeas corpus thus generally far outweigh the benefits of this application. It is therefore unnecessary to consider the Linkletter/Stovall factors, as these were intended merely to guide the Court’s balancing of the costs and benefits that accrue from retroactive application of a particular rule.
Certainly the per se test adopted in Edwards is not a rule necessary to assure fundamental fairness. As the Court’s opinion states, “in those situations where renewed interrogation raises significant doubt as to the voluntariness and reliability of the statement and, therefore, the accuracy of the outcome at trial, it is likely that suppression could be achieved without reliance on the prophylactic rule adopted in Edwards” Ante, at 644.
For these reasons, I concur in the judgment.
In Edwards, although concurring in the judgment, I expressed concern as to whether there was an intent to overrule Zerbst. See
The Court adopted this view in United States v. Johnson,
Although it might seem desirable perpetually to revise past convictions in light of evolving legal doctrine, the attempt to do so is fundamentally at odds with the rule of law. “At some point, the criminal process, if it is to function at all, must turn its attention from whether a man ought properly to be incarcerated to how he is to be treated once convicted. If law, criminal or otherwise, is worth having and enforcing, it must at some time provide a definitive answer to the questions litigants present or else it never provides an answer at all.” Mackey v. United States,
We should give retroactive effect on habeas to decisions announcing rules of criminal procedure required to ensure fundamental fairness, e. g., Gideon v. Wainwright,
Dissenting Opinion
with whom Justice Brennan and Justice Marshall join, dissenting.
Respondent Stumes is an acknowledged lawbreaker. His confession, together with other evidence of his guilt, brands him as such. Whether his incarceration for the past dozen or more years is adequate or insufficient punishment for his crime is a matter of no concern to this Court. What is — or should be — of concern is the conduct of other lawbreakers.
While respondent was in custody, and after he had requested the assistance of counsel, the pоlice interrogated him on two separate occasions. As the Court held in Edwards v. Arizona,
The “new rule” that should concern the Court is the one it announces today, rather than the rule that was applied in Edwards. For it was well settled long before Edwards was decided that police may not interrogate a prisoner after he has asked for the assistance of a lawyer. The case therefore does not present any real “retroactivity” question. It does, however, raise a serious question concerning this Court’s use of its power to crеate new rules of law.
In 1966 the Court decided to “secure scrupulous observance of the traditional principle, often quoted but rarely heeded to the full degree, that ‘the law will not suffer a prisoner to be made the deluded instrument of his own conviction.’” Johnson v. New Jersey,
“Once warnings have been given, the subsequent procedure is clear. If the individual indicates in any manner, at any time prior to or during questioning, that he wishеs to remain silent, the interrogation must cease. At this point he has shown that he intends to exercise his Fifth Amendment privilege; any statement taken after the person invokes his privilege cannot be other than the product of compulsion, subtle or otherwise. Without the right to cut off questioning, the setting of in-custody interrogation operates on the individual to overcome free choice in producing a statement after the privilege has been once invoked. If the individual states that he wants an attorney, the interrogation must cease until an attorney is present. At that time, the individual must have an opportunity to confer with the attorney and to have him present during any subsequent ques-*657 Honing. If the individual cannot obtain an attorney and he indicates that he wants one before speaking to police, they must respect his decision to remain silent.
“This does not mean, as some have suggested, that each police station must have a ‘station house lawyer’ prеsent at all times to advise prisoners. It does mean, however, that if police propose to interrogate a person they must make known to him that he is entitled to a lawyer and that if he cannot afford one, a lawyer will be provided for him prior to any interrogation. If authorities conclude that they will not provide counsel during a reasonable period of time in which investigation in the field is carried out, they may refrain from doing so without violating the person’s Fifth Amendment privilege so long as they do not question him during that time.” Id., at 473-474 (emphasis supplied) (footnote omitted).
This language is clear and mandatory. The police “must respect” an individual’s request that he be permitted to consult with an attorney prior to custodial interrogation; interrogation “must cease until an attorney is present.” Indeed, this language forbids the police even to ask if the individual wishes to waive his rights, since “there can be no questioning.” Here respondent made a request to consult with counsel prior to questioning, but the police questioned him anyway, without affording him that opportunity. There is simply nothing in the Miranda opinion that gave the police the slightest reason to believe such conduct was permissible.
Even before Edwards, this Court had consistently read Miranda to impose an absolute obligation on the police to respect an individual’s request for counsel. In Michigan v.
“The dissenting opinion asserts that Miranda established a requirement that once a person has indicated a desire to remain silent, questioning may be resumed only when counsel is present. But clearly the Court in Miranda imposed no such requirement, for it distinguished between the procedural safeguards triggered by a request to remain silent and a request for an attorney and directed that ‘the interrogation must cease until an attorney is present’ only ‘[i]f the individual states that he wants an attоrney.’”423 U. S., at 104, n. 10 (citations omitted).3
Similarly, in Fare v. Michael C.,
“Miranda itself indicated that the assertion of the right to counsel was a significant event and that once exercised by the accused, ‘the interrogation must cease until an attorney is present.’384 U. S., at 474 . Our later cases have not abandoned that view. In Michigan v. Mosley,423 U. S. 96 (1975), the Court noted that Miranda had distinguished between the procedural safeguards triggered by a request to remain silent and a request for an attorney and had required that interrogation cease until an attorney was present only if the individual stated that he wanted counsel.423 U. S., at 104, n. 10 ; see also id., at 109-111 (White, J., concurring). In Fare v. Michael C., supra, at 719, the Court referred*660 to Miranda’s ‘rigid rule that an accused’s request for an attorney is per se an invocation of his Fifth Amendment rights, requiring that all interrogation cease.’ And just last Term, in a case where a suspect in custody had invoked his Miranda right to counsel, the Court again referred to the ‘undisputed right’ under Miranda to remain silent and to be free of interrogation ‘until he had consulted with a lаwyer.’ Rhode Island v. Innis,446 U. S. 291 , 298 (1980). We reconfirm these views and, to lend them substance, emphasize that it is inconsistent with Miranda and its progeny for the authorities, at their instance, to reinterrogate an accused in custody if he has clearly asserted his right to counsel.”451 U. S., at 485 (emphasis supplied).6
Because Edwards itself makes it perfectly clear that the rule that was reconfirmed in that case had been part of our law ever since Miranda was decided in 1966, I find no merit in the Court’s reasoning. The fact that some police departments may have failed to heed the plain language of the Miranda opinion certainly is not a justification for reaching
HH HH
The “retroactivity” analysis of today’s majority merits separate scrutiny. The majority makes no attempt to define a “new rule” that gives rise to a retroactivity question, but merely assumes that Edwards created one. Ante, at 642-643. Its reasoning for treating Edwards as having created a “new rule” is implicit, however, in its discussion of what it calls the “reliance factor” — the authorities’ reliance on the “prior rule.” The Court states that the police could not be faulted for failing to anticipate Edwards, since prior law could have been understood to permit a case-by-case evaluation of whether a suspect’s decision to speak with police despite an earlier invocation of the right to consult with counsel was a knowing, voluntary, and intelligent waiver of that right.
This approach to defining a “new rule” for retroactivity purposes is completely unprecedented. The majority concedes that Edwards was not a “clear break” with the past, ante, at 646-647, yet that sort of change in the law has normally been required before a retroactivity question is even raised. For example, in Desist v. United States,
The curious character of the Court’s new conception of a “new rule” is well illustrated by Hanover Shoe, Inc. v. United Shoe Machinery Corp.,
“Like the Court of Appeals, this Court relies for its conclusions upon existing authoritiеs. These cases make it clear that there was no accepted interpretation of the Sherman Act which conditioned a finding of monopolization under §2 of the Sherman Act upon a showing of predatory practices by the monopolist. In neither case was there such an abrupt and fundamental shift in doctrine as to constitute an entirely new rule which in effect replaced an older one. Whatever development in antitrust law was brought about was based to a great extent on existing authorities and was an extension of doctrines which had been growing and developing over the years. These cases did not constitute a sharp break in the line of earlier authority or an avulsive change which caused the current of the law thereafter to flow between new banks. We cannot say that prior to those cases potential antitrust defendants would have been justified in thinking that then current antitrust doctrines permitted them to do all acts сonducive to the creation or maintenance of a monopoly, so long as they avoided direct exclusion of competitors or other predatory acts.” Id., at 497-499 (footnotes omitted).10
The same analysis clearly indicates that Edwards did not create a new rule under the majority's own description of that case. Edwards did not constitute a fundamental shift in the law. As the Court appears to recognize, it was at most a modest extension of existing doctrine. The majority’s approach is inconsistent with Hanover Shoe.
“Payton also did not announce an entirely new and unanticipated principle of law. In general, the Court has not subsequently read a decision to work a ‘sharp break in the web of the law,’ unless that ruling caused ‘such an abrupt and fundamental shift in doctrine as to constitute an entirely new rule which in effect replaced an older one.’ Such a break has been recognized only when a decision explicitly overrules a past precedent of this Court, or disapproves a practice this Court arguably has sanctioned in prior cases, or overturns a longstanding and widespread practice to which this Court has not spoken, but which a near-unanimous body of lower court authority has expressly approved.” United States v. Johnson,457 U. S. 537 , 551 (1982) (citations omitted).
After noting that the Government had argued that a ruling should not be retroactive if the law had been “unsettled” prior to the ruling, id., at 559, the Court wrote:
“[T]he Government’s [position] would reduce its own ‘retroactivity test’ to an absurdity. Under this view, the only Fourth Amendment rulings worthy of retroactive application are those in which the arresting officers violated pre-existing guidelines clearly established by prior cases. But as we have seen above, cases involving simple application of clear, pre-existing Fourth Amendment guidelines raise no real problems of retroactivity at all. Literally read, the Governmеnt’s theory would automatically eliminate all Fourth Amendment rulings from consideration for retroactive application.” Id., at 560.
As Johnson points out, the majority’s test for “retroac-tivity” is in reality no test at all. If the law were “settled” prior to Edwards, then no real retroactivity question would arise.
HH HH
The Court is understandably concerned about the conduct of private lawbreakers. That concern should not, however, divert its attention from the overriding importance of requiring strict obedience to the law by those officials who are entrusted with its enforcement — and, indeed, with its interpretation. For decisions of this kind have a corrosive effect in a society dedicated to the rule of law. There is, after all, profound wisdom in Justice Brandéis’ observation:
“Decency, security and liberty alike demand that government officials shall be subjected to the same rules of conduct that are commands to the citizen. In a government of laws, existence of the government will be imperilled if it fails to observe the law scrupulously. Our Government is the potent, the omnipresent teacher. For good or for ill, it teaches the whole people by its example. Crime is contagious. If the Government becomes a lawbreaker, it breeds contempt for law; it invites every man to become a law unto himself; it invites anarchy. To declare that in the administration of the criminal law the end justifies the means — to declare that the Government may commit crimes in order to secure the conviction of a private criminal — would bring terrible retribution. Against that pernicious doctrine this Court should resolutely set its face.” Olmstead v. United States,277 U. S. 438 , 485 (1928) (dissenting opinion).
I respectfully dissent.
This Court limited its grant of certiorari in this case to the question of whether Edwards “should be applied retroactively” to this case. Ante, at 642. Therefore, the holding of the Court of Appeals that the police conduct in this ease violated respondent’s rights under the Fifth Amendment is not at issue here, and must be taken as a given.
One significant omission from the opinion of the Court is any claim that there is language in Miranda that could have led police to believe that they could interrogate an individual after he had requested an opportunity to confer with counsel. The omission is understandable; there is no such language.
In his opinion concurring in the result, Justice White added:
“The question of the proper procedure following expression by an individual of his desire to consult counsel is not presented in this case. It is sufficient to note that the reasons to keep the lines of communication between the authorities and the accused open when the accused has chosen to make his own decisions are not present when he indicates instead that he wishes legal advice with respect thereto. More to the point, the accused having expressed his own view that he is not competent to deal with the authorities without legal advice, a later decision at the authorities’ insistence to make a statement without counsel’s presence may properly be viewed with skepticism.”423 U. S., at 110, n. 2 .
The Court elaborated:
“The per se aspect of Miranda was thus based on the unique role the lawyer plays in the adversary system of criminal justice in this coun*659 try. Whether it is a minor or an adult who stands accused, the lawyer is the one person to whom society as a whole looks as the protector of the legal rights of that person in his dealings with the police and the courts. For this reason, the Court fashioned in Miranda the rigid rule that an accused’s request for an attorney is per se an invocation of his Fifth Amendment rights, requiring that all interrogation cease.”442 U. S., at 719 .
“In Miranda v. Arizona, the Court determined that the Fifth and Fourteenth Amendments’ prohibition against compelled self-incrimination required that custodial interrogation be preceded by advice to the putative defendant that he has the right to the presence of an attorney.
“Miranda thus declared that an accused has a Fifth and Fourteenth Amendment right to have counsel present during custodial interrogation. Here, the critical facts as found by the Arizona Supreme Court are that Edwards asserted his right to counsel and his right to remain silent on January 19, but that the police, without furnishing him counsel, returned the next morning to confront him and as a result of the meeting secured incriminating oral admissions.”451 U. S., at 481-482 .
If Edwards contains any innovation, it is one favorable to the police. While the language of Miranda is mandatory, indicating that no interrogation can take place until the individual has conferred with a lawyer, Edwards makes it clear that this language does not extend to a conversation between the authorities and the individual initiated by the latter:
“In concluding that the fruits of the interrogation initiated by the police on January 20 could not be used against Edwards, we do not hold or imply that Edwards was powerless to countermand his election or that the authorities could in no event use any incriminating statements made by Edwards prior to his having access to counsel. Had Edwards initiated the meeting on January 20, nothing in the Fifth or Fourteenth Amendments would prohibit the police from merely listening to his voluntary, volunteered statements and using them against him at the trial. The Fifth Amendment right identified in Miranda is the right to have counsel present at any custodial interrogation. Absent such interrogation, there would have been no infringement of the right that Edwards invoked and there would be no occasion to determine whether there had been a valid waiver.”451 U. S., at 485-486 .
There is reason to question the majority’s reading of “prior” law. The Court cites only three of our cases as supporting a case-by-case approach. The first, Michigan v. Mosley,
“The Fifth Amendment privilege is so fundamental to our system of constitutional rule and the expedient of giving an adequate warning as to the*662 availability of the privilege so simple, we will not pause to inquire in individual cases whether the defendant was aware of his rights without a warning being given. Assessments of the knowledge the defendant possessed, based on information as to his age, education, intelligence, or prior contact with authorities, can never be more than speculation; a warning is a clear-cut fact. More important, whatever the background of the person interrogated, a warning at the time of the interrogation is indispensable to overcome its pressures and to insure that the individual knows he is free tо exercise the privilege at that point in time.”384 U. S., at 468-469 (footnote omitted).
See Brown v. Louisiana,
See, e. g., Thompson v. Wainwright,
The Court added that there could be no “new rule” when it could not be said that there was a “well-defined interpretation of the Sherman Act which was abruptly overruled ... or that United’s leasing system could not be considered an instrument for the exercise and maintenance of monopoly power.”
“If, as the Government argues, all rulings resolving unsettled Fourth Amendment questions should be nonretroactive, then, in close cases, law enforcement officials would have little incentive to err on the side of constitutional behavior. Official awareness of the dubious constitutionality of a practice would be counterbalanced by official certainty that, so long as the Fourth Amendment law in the area remained unsettled, evidence obtained through the questionable practice would be excluded only in the one case definitively resolving the unsettled question. Failure to accord any retroactive effect to Fourth Amendment rulings would ‘encourage police or other courts to disregard the plain purport of our decisions, and to adopt a let's-wait-until-it’s-decided-approach."'
Of course, in my view this in fact is not a retroactivity case, for precisely this reason. See Part I, supra.
