Tom C. Clark,
Linkletter v. Walker — Opinion of the Court
“ The date of the seizure in Mapp has no legal significance. It was the judgment of this Court that changed the rule and the date of that opinion is the crucial date. In the light of the cases of this Court this is the better cutoff time. See United States v. Schooner Peggy, supra.All that we decide today is that though the error complained of might be fundamental it is not of the nature requiring us to overturn all final convictions based upon it. After full consideration of all the factors we are not able to say that the Mapp rule requires retrospective application. ”
