Whether Miranda requires an express written or oral waiver of the right to counsel before a suspect's statements made during custodial interrogation may be admitted.
Holding
No. Miranda does not impose a per se requirement of an express written or oral waiver; a waiver may in appropriate circumstances be inferred from the suspect's words and conduct.
Reasoning
Miranda places a heavy burden on the government to show that a suspect knowingly and intelligently waived both the privilege against self-incrimination and the right to retained or appointed counsel. It says that an express statement of willingness to speak without counsel can establish waiver, and that silence alone or the eventual existence of a confession cannot establish it. But Miranda does not say that an express statement is indispensable in every case.
A written or oral express waiver is ordinarily strong evidence that a waiver was valid, but it is neither always necessary nor always sufficient. The controlling inquiry is practical rather than formal: whether the suspect actually, knowingly, and voluntarily relinquished the Miranda rights at issue.
Courts must begin with the presumption that a defendant did not waive Miranda rights, and the prosecution bears a substantial burden. Still, silence accompanied by an understanding of the warnings and conduct demonstrating a willingness to proceed without invoking the rights may support a finding of waiver. A court may therefore clearly infer waiver from the particular actions and words of the person being questioned.
The Miranda safeguards respond to the inherently compelling pressures of custodial interrogation by ensuring that suspects are adequately informed of their rights and that invocations of those rights are honored. An inflexible express-waiver rule does not further those concerns when the suspect received and understood the warnings; the remaining question is whether the suspect in fact relinquished the right to counsel.
The Court treated waiver as a fact-specific inquiry, informed by the suspect's background, experience, and conduct. Butler understood the written warnings, stated that he would talk despite declining to sign the form, did not request a lawyer, and did not attempt to stop the questioning. Those facts could support a finding of waiver even though he did not expressly say that he waived counsel.