Mapp v. Ohio · ¶85

It cannot be too much emphasized that what was recognized in Wolf was not that the Fourth Amendment as such is enforceable against the States as a facet of due process, a view of the Fourteenth Amendment which, as Wolf itself pointed out (338 U. S., at 26), has long since been discredited, but the principle of privacy “which is at the core of the Fourth Amendment.” (Id., at 27.) It would not be proper to expect or impose any precise equivalence, either as regards the scope of the right or the means of its implementation, between the requirements of the Fourth and Fourteenth Amendments. For the Fourth, unlike what was said in Wolf of the Fourteenth, does not state a general principle only; it is a particular command, having its setting in a pre-existing legal context on which both interpreting decisions and enabling statutes must at least build.

U. S. Reports, bound volume
U. S. Reports, volume 367, at 643 (Library of Congress) · transcription: Caselaw Access Project
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