Cite as: 540 U. S. 31 (2003)
Opinion of the Court
IV
Our emphasis on totality analysis necessarily rejects positions taken on each side of this case. Ramirez, for example, cannot be read with the breadth the Government espouses, as "reflect[ing] a general principle that the need to damage property in order to effectuate an entry to execute a search warrant should not be part of the analysis of whether the entry itself was reasonable." Brief for United States 18; Reply Brief for United States 4. At common law, the knock-and-announce rule was traditionally "justified in part by the belief that announcement generally would avoid 'the destruction or breaking of any house . . . by which great damage and inconvenience might ensue.' " Wilson, 514 U. S., at 935-936 (quoting Semayne's Case, 5 Co. Rep. 91a, 91b, 77 Eng. Rep. 194, 196 (K. B. 1603)). One point in making an officer knock and announce, then, is to give a person inside the chance to save his door. That is why, in the case with no reason to suspect an immediate risk of frustration or futility in waiting at all, the reasonable wait time may well be longer when police make a forced entry, since they ought to be more certain the occupant has had time to answer the door. It is hard to be more definite than that, without turning the notion of a reasonable time under all the circumstances into a set of sub-rules as the Ninth Circuit has been inclined to do. Suffice it to say that the need to damage property in the course of getting in is a good reason to require more patience than it would be reasonable to expect if the door were open. Police seeking a stolen piano may be able to spend more time to make sure they really need the battering ram.
On the other side, we disapprove of the Court of Appeals's four-part scheme for vetting knock-and-announce entries. To begin with, the demand for enhanced evidence of exigency before a door can reasonably be damaged by a warranted no-knock intrusion was already bad law before the Court of Appeals decided this case. In Ramirez (a case from the
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