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, but it is to say that in light of preexisting law the unlawfulness must be apparent.
Id. 483 U.S. at 639-40, 107 S.Ct. at 3038-39 (citation omitted).
The Anderson Court further pointed out that the “reasonable official” test includes a factual as well as a legal component:
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 .... 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.
Id. at 641, 107 S.Ct. at 3034.
As we read Anderson, it teaches two lessons that are important in resolving the case before us. First, in order for the governing law to be sufficiently well established for immunity to be denied, it is not necessary that there have been a previous precedent directly in point. “ ‘[S]ome but not precise factual correspondence’ to precedent” is necessary for the defendant to be charged with knowledge of the unlawfulness of his or her actions. Stoneking v. Bradford Area School District, 882 F.2d 720, 726 (3d Cir.1989) (quoting People of Three Mile Island v. Nuclear Regulatory Comm., 747 F.2d 139, 144 (3d Cir.1984)). The ultimate issue is whether, despite the absence of a ease applying established principles to the same facts, reasonable officials in the defendants’ position at the relevant time could have believed, in light of what was in the decided case law, that their conduct would be lawful. Second, even where the officials clearly should have been aware of the governing legal principles, they are nevertheless entitled to immunity if based on the information available to them they could have believed their conduct would be consistent with those principles. With these teachings in mind we turn to the state of the law at the relevant time, and then to the information available to the defendants in this case.
In this case the “contours of the right[s]” relied upon by the plaintiffs were sufficiently well established in April of 1987 that Hooper and Sweigart should have known what the Constitution required of them. The decided case law made it clear that the state may not, consistent with the prohibition of unreasonable searches and seizures found in the Fourth and Fourteenth amendments, conduct a search of a home or strip search of a person’s body in the absence of consent, a valid search warrant, or exigent circumstances. Under that caselaw, not only the protected privacy interests but also the exculpatory concepts of “consent” and “exigent circumstances” in this context were well defined.
“[Pjhysical entry into the home is the chief evil against which the ... Fourth Amendment is directed.” United States v. United States District Court, 407 U.S. 297, 313, 92 S.Ct. 2125, 3134, 32 L.Ed.2d 752 (1972). “At the very core [of the Fourth Amendment and the personal rights it secures] stands the right of a man to retreat into his own home and there be free from unreasonable governmental intrusion.” Silverman v. United States, 365 U.S. 505, 511, 81 S.Ct. 679, 683, 5 L.Ed.2d 734 (1961). See also Payton v. New York, 445 U.S. 573, 586, 100 S.Ct. 1371, 1380, 63 L.Ed.2d 639 (1980) (“It is a ‘basic principle of Fourth Amendment law’ that searches and seizures inside a home without a warrant are presumptively unreasonable.”); Coolidge v. New Hampshire, 403 U.S. 443, 474-75, 91 S.Ct. 2022, 2042, 29 L.Ed.2d 564 (1970) (“It is accepted, at least as a