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Full Opinion
ANDERSON
v.
CREIGHTON ET AL.
Supreme Court of United States.
*636 Andrew J. Pincus argued the cause for petitioner. With him on the briefs were Solicitor General Fried, Assistant Attorney General Willard, Deputy Solicitor General Ayer, Barbara L. Herwig, and Richard A. Olderman.
John P. Sheehy argued the cause pro hac vice for respondents. With him on the brief was Ronald I. Meshbesher.[*]
JUSTICE SCALIA delivered the opinion of the Court.
The question presented is whether a federal law enforcement officer who participates in a search that violates the Fourth Amendment may be held personally liable for money *637 damages if a reasonable officer could have believed that the search comported with the Fourth Amendment.
I
Petitioner Russell Anderson is an agent of the Federal Bureau of Investigation. On November 11, 1983, Anderson and other state and federal law enforcement officers conducted a warrantless search of the home of respondents, the Creighton family. The search was conducted because Anderson believed that Vadaain Dixon, a man suspected of a bank robbery committed earlier that day, might be found there. He was not.
The Creightons later filed suit against Anderson in a Minnesota state court, asserting among other things a claim for money damages under the Fourth Amendment, see Bivens v. Six Unknown Fed. Narcotics Agents, 403 U. S. 388 (1971).[1] After removing the suit to Federal District Court, Anderson filed a motion to dismiss or for summary judgment, arguing that the Bivens claim was barred by Anderson's qualified immunity from civil damages liability. See Harlow v. Fitzgerald, 457 U. S. 800 (1982). Before any discovery took place, the District Court granted summary judgment on the ground that the search was lawful, holding that the undisputed facts revealed that Anderson had had probable cause to search the Creighton's home and that his failure to obtain a warrant was justified by the presence of exigent circumstances. App. to Pet. for Cert. 23a-25a.
The Creightons appealed to the Court of Appeals for the Eighth Circuit, which reversed. Creighton v. St. Paul, 766 F. 2d 1269 (1985). The Court of Appeals held that the issue of the lawfulness of the search could not properly be decided on summary judgment, because unresolved factual disputes *638 made it impossible to determine as a matter of law that the warrantless search had been supported by probable cause and exigent circumstances. Id., at 1272-1276. The Court of Appeals also held that Anderson was not entitled to summary judgment on qualified immunity grounds, since the right Anderson was alleged to have violated the right of persons to be protected from warrantless searches of their home unless the searching officers have probable cause and there are exigent circumstances was clearly established. Ibid.
Anderson filed a petition for certiorari, arguing that the Court of Appeals erred by refusing to consider his argument that he was entitled to summary judgment on qualified immunity grounds if he could establish as a matter of law that a reasonable officer could have believed the search to be lawful. We granted the petition, 478 U. S. 1003 (1986), to consider that important question.
II
When government officials abuse their offices, "action[s] for damages may offer the only realistic avenue for vindication of constitutional guarantees." Harlow v. Fitzgerald, 457 U. S., at 814. On the other hand, permitting damages suits against government officials can entail substantial social costs, including the risk that fear of personal monetary liability and harassing litigation will unduly inhibit officials in the discharge of their duties. Ibid. Our cases have accommodated these conflicting concerns by generally providing government officials performing discretionary functions with a qualified immunity, shielding them from civil damages liability as long as their actions could reasonably have been thought consistent with the rights they are alleged to have violated. See, e. g., Malley v. Briggs, 475 U. S. 335, 341 (1986) (qualified immunity protects "all but the plainly incompetent or those who knowingly violate the law"); id., at 344-345 (police officers applying for warrants are immune if a *639 reasonable officer could have believed that there was probable cause to support the application); Mitchell v. Forsyth, 472 U. S. 511, 528 (1985) (officials are immune unless "the law clearly proscribed the actions" they took); Davis v. Scherer, 468 U. S. 183, 191 (1984); id., at 198 (BRENNAN, J., concurring in part and dissenting in part); Harlow v. Fitzgerald, supra, at 819. Cf., e. g., Procunier v. Navarette, 434 U. S. 555, 562 (1978). Somewhat more concretely, whether an official protected by qualified immunity may be held personally liable for an allegedly unlawful official action generally turns on the "objective legal reasonableness" of the action, Harlow, 457 U. S., at 819, assessed in light of the legal rules that were "clearly established" at the time it was taken, id., at 818.
The operation of this standard, however, depends substantially upon the level of generality at which the relevant "legal rule" is to be identified. For example, the right to due process of law is quite clearly established by the Due Process Clause, and thus there is a sense in which any action that violates that Clause (no matter how unclear it may be that the particular action is a violation) violates a clearly established right. Much the same could be said of any other constitutional or statutory violation. But if the test of "clearly established law" were to be applied at this level of generality, it would bear no relationship to the "objective legal reasonableness" that is the touchstone of Harlow. Plaintiffs would be able to convert the rule of qualified immunity that our cases plainly establish into a rule of virtually unqualified liability simply by alleging violation of extremely abstract rights. Harlow would be transformed from a guarantee of immunity into a rule of pleading. Such an approach, in sum, would destroy "the balance that our cases strike between the interests in vindication of citizens' constitutional rights and in public officials' effective performance of their duties," by making it impossible for officials "reasonably [to] anticipate when their conduct may give rise to liability for damages." Davis, *640 supra at 195.[2] It should not be surprising, therefore, that our cases establish that the right the official is alleged to have violated must have been "clearly established" in a more particularized, and hence more relevant, sense: The contours of the right must be sufficiently clear that a reasonable official would understand that what he is doing violates that right. This is not to say that an official action is protected by qualified immunity unless the very action in question has previously been held unlawful, see Mitchell, supra, at 535, n. 12; but it is to say that in the light of pre-existing law the unlawfulness must be apparent. See, e. g., Malley, supra, at 344-345; Mitchell, supra, at 528; Davis, supra, at 191, 195.
Anderson contends that the Court of Appeals misapplied these principles. We agree. The Court of Appeals' brief discussion of qualified immunity consisted of little more than an assertion that a general right Anderson was alleged to have violated the right to be free from warrantless searches of one's home unless the searching officers have probable cause and there are exigent circumstances was clearly established. The Court of Appeals specifically refused to consider the argument that it was not clearly established that the circumstances with which Anderson was confronted did *641 not constitute probable cause and exigent circumstances. The previous discussion should make clear that this refusal was erroneous. It simply does not follow immediately from the conclusion that it was firmly established that warrantless searches not supported by probable cause and exigent circumstances violate the Fourth Amendment that Anderson's search was objectively legally unreasonable. We have recognized that it is inevitable that law enforcement officials will in some cases reasonably but mistakenly conclude that probable cause is present, and we have indicated that in such cases those officials like other officials who act in ways they reasonably believe to be lawful should not be held personally liable. See Malley, supra, at 344-345. The same is true of their conclusions regarding exigent circumstances.
It follows from what we have said that the determination whether it was objectively legally reasonable to conclude that a given search was supported by probable cause or exigent circumstances will often require examination of the information possessed by the searching officials. But contrary to the Creightons' assertion, this does not reintroduce into qualified immunity analysis the inquiry into officials' subjective intent that Harlow sought to minimize. See Harlow, 457 U. S., at 815-820. The relevant question in this case, for example, is the objective (albeit fact-specific) question whether a reasonable officer could have believed Anderson's warrantless search to be lawful, in light of clearly established law and the information the searching officers possessed. Anderson's subjective beliefs about the search are irrelevant.
The principles of qualified immunity that we reaffirm today require that Anderson be permitted to argue that he is entitled to summary judgment on the ground that, in light of the clearly established principles governing warrantless searches, he could, as a matter of law, reasonably have believed that the search of the Creightons' home was lawful.[3]
*642 III
In addition to relying on the reasoning of the Court of Appeals, the Creightons advance three alternative grounds for affirmance. All of these take the same form, i. e., that even if Anderson is entitled to qualified immunity under the usual principles of qualified immunity law we have just described, an exception should be made to those principles in the circumstances of this case. We note at the outset the heavy burden this argument must sustain to be successful. We have emphasized that the doctrine of qualified immunity reflects a balance that has been struck "across the board," Harlow, supra, at 821 (BRENNAN, J., concurring). See also Malley, 475 U. S., at 340 (" `For executive officers in general,. . . qualified immunity represents the norm' " (quoting Harlow, supra, at 807)).[4] Although we have in narrow circumstances provided officials with an absolute immunity, see, *643 e. g., Nixon v. Fitzgerald, 457 U. S. 731 (1982), we have been unwilling to complicate qualified immunity analysis by making the scope or extent of immunity turn on the precise nature of various officials' duties or the precise character of the particular rights alleged to have been violated. An immunity that has as many variants as there are modes of official action and types of rights would not give conscientious officials that assurance of protection that it is the object of the doctrine to provide. With that observation in mind, we turn to the particular arguments advanced by the Creightons.
First, and most broadly, the Creightons argue that it is inappropriate to give officials alleged to have violated the Fourth Amendment and thus necessarily to have unreasonably searched or seized the protection of a qualified immunity intended only to protect reasonable official action. It is not possible, that is, to say that one "reasonably" acted unreasonably. The short answer to this argument is that it is foreclosed by the fact that we have previously extended qualified immunity to officials who were alleged to have violated the Fourth Amendment. See Malley, supra (police officers alleged to have caused an unconstitutional arrest); Mitchell v. Forsyth, 472 U. S. 511 (1985) (officials alleged to have conducted warrantless wiretaps). Even if that were not so, however, we would still find the argument unpersuasive. Its surface appeal is attributable to the circumstance that the Fourth Amendment's guarantees have been expressed in terms of "unreasonable" searches and seizures. Had an equally serviceable term, such as "undue" searches and seizures been employed, what might be termed the "reasonably unreasonable" argument against application of Harlow to the Fourth Amendment would not be available just as it would be available against application of Harlow to the Fifth Amendment if the term "reasonable process of law" had been employed there. The fact is that, regardless of the terminology used, the precise content of most of the Constitution's *644 civil-liberties guarantees rests upon an assessment of what accommodation between governmental need and individual freedom is reasonable, so that the Creightons' objection, if it has any substance, applies to the application of Harlow generally. We have frequently observed, and our many cases on the point amply demonstrate, the difficulty of determining whether particular searches or seizures comport with the Fourth Amendment. See, e. g., Malley, supra, at 341. Law enforcement officers whose judgments in making these difficult determinations are objectively legally reasonable should no more be held personally liable in damages than should officials making analogous determinations in other areas of law.
For the same reasons, we also reject the Creightons' narrower suggestion that we overrule Mitchell, supra (extending qualified immunity to officials who conducted warrantless wiretaps), by holding that qualified immunity may never be extended to officials who conduct unlawful warrantless searches.
Finally, we reject the Creightons' narrowest and most procrustean proposal: that no immunity should be provided to police officers who conduct unlawful warrantless searches of innocent third parties' homes in search of fugitives. They rest this proposal on the assertion that officers conducting such searches were strictly liable at English common law if the fugitive was not present. See, e. g., Entick v. Carrington, 19 How. St. Tr. 1029, 95 Eng. Rep. 807 (K. B. 1765). Although it is true that we have observed that our determinations as to the scope of official immunity are made in the light of the "common-law tradition,"[5]Malley, supra, at 342, *645 we have never suggested that the precise contours of official immunity can and should be slavishly derived from the often arcane rules of the common law. That notion is plainly contradicted by Harlow, where the Court completely reformulated qualified immunity along principles not at all embodied in the common law, replacing the inquiry into subjective malice so frequently required at common law with an objective inquiry into the legal reasonableness of the official action. See Harlow, 457 U. S., at 815-820. As we noted before, Harlow clearly expressed the understanding that the general principle of qualified immunity it established would be applied "across the board."
The approach suggested by the Creightons would introduce into qualified immunity analysis a complexity rivaling that which we found sufficiently daunting to deter us from tailoring the doctrine to the nature of officials' duties or of the rights allegedly violated. See supra, at 642-643. Just in the field of unlawful arrests, for example, a cursory examination of the Restatement (Second) of Torts (1965) suggests that special exceptions from the general rule of qualified immunity would have to be made for arrests pursuant to a warrant but outside the jurisdiction of the issuing authority, §§ 122, 129(a), arrests after the warrant had lapsed, §§ 122, 130(a), and arrests without a warrant, § 121. Both the complexity and the unsuitability of this approach are betrayed by the fact that the Creightons' proposal itself does not actually apply the musty rule that is purportedly its justification but instead suggests an exception to qualified immunity for all fugitive searches of third parties' dwellings, and not merely (as the English rule appears to have provided) for all unsuccessful fugitive searches of third parties' dwellings. Moreover, from the sources cited by the Creightons it appears to have been a corollary of the English rule that where the search was successful, no civil action would lie, whether or not probable cause for the search existed. That also is (quite prudently *646 but quite illogically) not urged upon us in the Creightons' selective use of the common law.
The general rule of qualified immunity is intended to provide government officials with the ability "reasonably [to] anticipate when their conduct may give rise to liability for damages." Davis, 468 U. S., at 195. Where that rule is applicable, officials can know that they will not be held personally liable as long as their actions are reasonable in light of current American law. That security would be utterly defeated if officials were unable to determine whether they were protected by the rule without entangling themselves in the vagaries of the English and American common law. We are unwilling to Balkanize the rule of qualified immunity by carving exceptions at the level of detail the Creightons propose. We therefore decline to make an exception to the general rule of qualified immunity for cases involving allegedly unlawful warrantless searches of innocent third parties' homes in search of fugitives.
For the reasons stated, we vacate the judgment of the Court of Appeals and remand the case for further proceedings consistent with this opinion.[6]
It is so ordered.
*647 JUSTICE STEVENS, with whom JUSTICE BRENNAN and JUSTICE MARSHALL join, dissenting.
This case is beguiling in its apparent simplicity. The Court accordingly represents its task as the clarification of the settled principles of qualified immunity that apply in damages suits brought against federal officials. Its opinion, however, announces a new rule of law that protects federal agents who make forcible nighttime entries into the homes of innocent citizens without probable cause, without a warrant, and without any valid emergency justification for their warrantless search. The Court stunningly restricts the constitutional accountability of the police by creating a false dichotomy between police entitlement to summary judgment on immunity grounds and damages liability for every police misstep, by responding to this dichotomy with an uncritical application of the precedents of qualified immunity that we have developed for a quite different group of high public office holders, and by displaying remarkably little fidelity to the countervailing principles of individual liberty and privacy that infuse the Fourth Amendment.[1] Before I turn to the Court's opinion, it is appropriate to identify the issue confronted by the Court of Appeals. It is now apparent that it was correct in vacating the District Court's award of summary judgment to petitioner in advance of discovery.
I
The Court of Appeals understood the principle of qualified immunity as implemented in Harlow v. Fitzgerald, 457 U. S. *648 800 (1982), to shield government officials performing discretionary functions from exposure to damages liability unless their conduct violated clearly established statutory or constitutional rights of which a reasonable person would have known. Applying this principle, the Court of Appeals held that respondents' Fourth Amendment rights and the "exigent circumstances" doctrine were "clearly established" at the time of the search. Creighton v. St. Paul, 766 F. 2d 1269, 1277 (CA8 1985). Moreover, apparently referring to the "extraordinary circumstances" defense left open in Harlow for a defendant who "can prove that he neither knew nor should have known of the relevant legal standard," 457 U. S., at 819, the Court determined that petitioner could not reasonably have been unaware of these clearly established principles of law. Thus, in reviewing the Court of Appeals' judgment rejecting petitioner Anderson's claim to immunity, the first question to be decided is whether Harlow v. Fitzgerald requires immunity for a federal law enforcement agent who advances the fact-specific claim that a reasonable person in his position could have believed that his particular conduct would not violate rights that he concedes are clearly established. A negative answer to that question is required, both because Harlow provides an inappropriate measure of immunity when police acts that violate the Fourth Amendment are challenged, and also because petitioner cannot make the showing required for Harlow immunity. Second, apart from the particular requirements of the Harlow doctrine, a full review of the Court of Appeals' judgment raises the question whether this Court should approve a double standard of reasonableness the constitutional standard already embodied in the Fourth Amendment and an even more generous standard that protects any officer who reasonably could have believed that his conduct was constitutionally reasonable. Because a careful analysis of the Harlow-related set of questions will be helpful in assessing the Court's continuing embrace of a double standard of reasonableness, I begin with *649 a discussion of petitioner's claim of entitlement to Harlow immunity.
II
Accepting for the moment the Court's double standard of reasonableness, I would affirm the judgment of the Court of Appeals because it correctly concluded that petitioner has not satisfied the Harlow standard for immunity. The inquiry upon which the immunity determination hinges in this case illustrates an important limitation on the reach of the Court's opinion in Harlow. The defendants' claims to immunity at the summary judgment stage in Harlow and in Mitchell v. Forsyth, 472 U. S. 511 (1985), were bolstered by two policy concerns that are attenuated in suits against law enforcement agents in the field based on the Fourth Amendment. One was the substantial public interest in allowing government officials to devote their time and energy to the press of public business without the burden and distractions that invariably accompany the defense of a lawsuit. Harlow, 457 U. S., at 816-817; Mitchell, 472 U. S., at 524. The second underpinning of Harlow was the special unfairness associated with charging government officials with knowledge of a rule of law that had not yet been clearly recognized. Harlow, 457 U. S., at 818; Mitchell, 472 U. S., at 535.[2] Thus, if the *650 plaintiff's claim was predicated on a principle of law that was not clearly established at the time of the alleged wrong, both of those concerns would favor a determination of immunity not only in advance of trial, but of equal importance, before the time-consuming pretrial discovery process commenced. Concern for the depletion and diversion of public officials' energies led the Court in Harlow to abolish the doctrine that an official would be deprived of immunity on summary judgment if the plaintiff alleged that the official had acted with malicious intent to deprive his constitutional rights. See, e. g., Wood v. Strickland, 420 U. S. 308, 322 (1975).
The Court's decision today, however, fails to recognize that Harlow's removal of one arrow from the plaintiff's arsenal at *651 the summary judgment stage did not also preclude the official from advancing a good-faith reasonableness claim at trial if the character of his conduct as established by the evidence warranted this strategy. The rule of the Harlow case, in contrast, focuses on the character of the plaintiff's legal claim and, when properly invoked, protects the government executive from spending his time in depositions, document review, and conferences about litigation strategy. Consistently with this overriding concern to avoid "the litigation of the subjective good faith of government officials," 457 U. S., at 816, Harlow does not allow discovery until the issue whether the official's alleged conduct violated a clearly established constitutional right has been determined on a motion for summary judgment. Id., at 818. Harlow implicitly assumed that many immunity issues could be determined as a matter of law before the parties had exchanged depositions, answers to interrogatories, and admissions.[3]
The considerations underlying the formulation of the immunity rule in Harlow for Executive Branch officials, however, are quite distinct from those that led the Court to its prior recognition of immunity for federal law enforcement officials in suits against them founded on the Constitution. This observation is hardly surprising, for the question of immunity only acquires importance once a cause of action is created; the "practical consequences of a holding that no remedy has been authorized against a public official are essentially the same as those flowing from a conclusion that the official has absolute immunity." Mitchell v. Forsyth, 472 U. S., at 538 (STEVENS, J., concurring in judgment). Probing the *652 question of immunity raised in this case therefore must begin, not with a rote recitation of the Harlow standard, but with an examination of the cause of action that brought the immunity question now before us into play in the first instance.
As every student of federal jurisdiction quickly learns, the Court in Bivens v. Six Unknown Fed. Narcotics Agents, 403 U. S. 388, 397 (1971), held that Bivens had a cause of action against federal agents "to recover money damages for any injuries he has suffered as a result of the agents' violation of the [Fourth] Amendment." In addition to finding that no cause of action was available, the District Court in that case had relied on the alternative holding that respondents were immune from liability because of their official position. Because the Court of Appeals for the Second Circuit had not passed on this immunity ruling, we did not consider it. Id., at 397-398. On remand, in Bivens v. Six Unknown Named Agents of Federal Bureau of Narcotics, 456 F. 2d 1339, 1348 (1972), the Court of Appeals articulated a dual standard of reasonableness. As an initial matter, the Court rejected the agents' claim under Barr v. Matteo, 360 U. S. 564 (1959), which had recognized immunity for an official who performs "discretionary acts at those levels of government where the concept of duty encompasses the sound exercise of discretionary authority." Id., at 575. The Second Circuit wisely noted that it "would be a sorry state of affairs if an officer had the `discretion' to enter a dwelling at 6:30 A.M., without a warrant or probable cause . . . ." 456 F. 2d, at 1346. That court nevertheless recognized the need to balance protection of the police from "the demands of every person who manages to escape from the toils of the criminal law" against the "right of citizens to be free from unlawful arrests and searches." Id., at 1347. According to the Second Circuit, the officer "must not be held to act at his peril"; to obtain immunity he "need not allege and prove probable cause in the constitutional sense." Id., at 1348. Instead, an agent *653 should prevail if he could prove "not only that he believed, in good faith, that his conduct was lawful, but also that his belief was reasonable." Ibid. Thus, an affirmative defense of reasonable good faith was available at trial.[4] In contrast, an immunity claim of the Harlow type[5] that would foreclose any trial at all was not available and, in my view, was not appropriate. The strength of the reasonable good-faith defense in any specific case would, of course, vary with the trial evidence about the facts upon which the officer had relied when he made the challenged search or arrest.[6]
As the Court of Appeals recognized, assuring police officers the discretion to act in illegal ways would not be advantageous *654 to society. While executives such as the Attorney General of the United States or a senior assistant to the President of the United States must have the latitude to take action in legally uncharted areas without constant exposure to damages suits, and are therefore entitled to a rule of qualified immunity from many pretrial and trial proceedings, quite different considerations led the Second Circuit to recognize the affirmative defense of reasonable good faith in the Bivens case. Today this Court nevertheless makes the fundamental error of simply assuming that Harlow immunity is just as appropriate for federal law enforcement officers such as petitioner[7] as it is for high government officials.[8] The doctrinal reach and precedential sweep of this moment of forgetfulness are multiplied because of the interchangeability of immunity precedents between § 1983 suits against state officials and Bivens actions against federal officials. Moreover, for the moment restricting my criticism of the Court's analysis to the four corners of the Harlow framework, the Court errs by treating a denial of immunity for failure to satisfy the Harlow *655 standard as necessarily tantamount to a ruling that the defendants are exposed to damages liability for their every violation of the Fourth Amendment.[9] Such a denial would not necessarily foreclose an affirmative defense based on the Second Circuit's thesis in Bivens that an officer may not be liable if his conduct complied with a lesser standard of reasonableness than the constitutional standard which it violated. The Court's failure to recognize that federal agents may retain a partial shield from damages liability, although not necessarily from pretrial and trial proceedings, leads it to the erroneous conclusion that petitioner must have Harlow immunity or else none at all save the Fourth Amendment itself.[10]
In Part III, I explain why the latter alternative is appropriate. For now, I assert the more limited proposition that the Court of Appeals quite correctly rejected Anderson's claim that he is entitled to immunity under Harlow. Harlow does not speak to the extent, if any, of an official's insulation from monetary liability when the official concedes that the constitutional right he is charged with violating was deeply etched in our jurisprudence, but argues that he reasonably believed that his particular actions comported with the constitutional command. In this case the District Judge granted Anderson's motion for summary judgment because she was convinced that the agent had probable cause to enter the Creightons' home and that the absence of a search warrant was justified by exigent circumstances. In other words, the *656 District Judge concluded as a matter of law that there was no substantive constitutional violation. When respondents appealed, petitioner argued that even if the Constitution was violated, he was entitled to immunity because the law defining exigent circumstances was not clearly established when he searched the Creightons' home.[11] In setting aside the order granting summary judgment, the Court of Appeals concluded that many essential factual matters were sharply disputed and that if the Creightons' version of the incident were accepted, there was neither probable cause nor an exigent-circumstances justification for the search. It was therefore necessary to try the case to find out whether the Fourth Amendment had been violated. Creighton v. St. Paul, 766 F. 2d, at 1277. The Court of Appeals' conclusion that summary judgment on the probable-cause and exigent-circumstances issues was not appropriate in advance of discovery was unquestionably correct.
The Court of Appeals also was correct in rejecting petitioner's argument based on the holding in Harlow that the qualified-immunity issue ought to be resolved on a motion for summary judgment before any discovery has taken place. 457 U. S., at 818-819.[12] The Court of Appeals rejected this *657 argument because it was convinced that the rule of law was clear. It also could have rejected the argument on an equally persuasive ground namely, that the Harlow requirement concerning clearly established law applies to the rule on which the plaintiff relies, and that there was no doubt about the proposition that a warrantless entry into a home without probable cause is always unlawful.[13] The court does not even reach the exigent-circumstances inquiry unless and until the defendant has shown probable cause and is trying to establish that the search was legal notwithstanding the failure of the police to obtain a warrant. Thus, if we assume that the Court of Appeals was correct in its conclusion that probable cause had not been established, it was also correct in rejecting petitioner's claim to Harlow immunity, either because the exigent-circumstances exception to the warrant requirement was clearly established, or because a warrantless entry into a home without probable cause is always unlawful whether or not exigent circumstances are present.
In this Court, Anderson has not argued that any relevant rule of law whether the probable-cause requirement *658 or the exigent-circumstances exception to the warrant requirement was not "clearly established" in November 1983. Rather, he argues that a competent officer might have conc