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Despite the seemingly entrenched position that the Miranda warning holds in our legal and popular culture, Dickerson v. United States, a case heard by the United States Supreme Court during the October 1999 term, threatened to unseat Miranda's 30-year reign.
In Dickerson, the defendant Dickerson confessed to being the driver of a getaway car in a series of bank robberies. However, the District Court suppressed the defendant's confession because it found that Dickerson made the statement "in police custody, in response to police interrogation, and without the necessary Miranda warnings."
On appeal, one question before the U.S. Fourth Circuit Court of Appeals was whether 18 U.S.C.A. § 3501, a post-Miranda statute enacted by Congress as part of the Omnibus Crime Control Act of 1968, was constitutional. This statute states, in part, that "[i]n any criminal prosecution brought by the United States . . . a confession . . . shall be admissible in evidence if it is voluntarily given." If this statute is constitutional, it would return the standard governing the admissibility of confessions back to the pre-Miranda voluntariness standard.
The Fourth Circuit made the following findings:
  1. Congress has the power to overrule judicially created rules of evidence and procedure that are not required by the Constitution. Thus, whether Congress has the authority to enact § 3501 turns on whether the rule set forth by the Supreme Court in Miranda is required by the Constitution.
  2. At no point did the Supreme Court in Miranda refer to the warnings as constitutional rights. Indeed, the Court acknowledged that the Constitution did not require the warnings, disclaimed any intent to create a "constitutional straightjacket," referred to the warnings as "procedural safeguards," and invited Congress and the States "to develop their own safeguards for [protecting] the privilege."
  3. Since deciding Miranda, the Supreme Court has consistently referred to the Miranda warnings as "prophylactic," and "not themselves rights protected by the Constitution."
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