John Marshall Harlan II,
Mapp v. Ohio — Dissenting Opinion
“ The specifics of trial procedure, which in every mature legal system will vary greatly in detail, are within the sole competence of the States. I do not see how it can be said that a trial becomes unfair simply because a State determines that evidence may be considered by the trier of fact, regardless of how it was obtained, if it is relevant to the one issue with which the trial is concerned, the guilt or innocence of the accused. ”
