William Hubbs Rehnquist, Dickerson v. United States — Opinion of the Court (2000)
“ In Miranda v. Arizona, 384 U.S. 436 (1966) , we held that certain warnings must be given before a suspect's statement made during custodial interrogation could be admitted in evidence. In the wake of that decision, Congress enacted 18 U.S.C. §3501, which in essence laid down a rule that the admissibility of such statements should turn only on whether or not they were voluntarily made. We hold that Miranda, being a constitutional decision of this Court, may not be in effect overruled by an Act of Congress, and we decline to overrule Miranda ourselves. ”
