Whether a suspect's otherwise valid Miranda waiver is invalid because police fail to tell him that an attorney, acting at his family's request, has tried to contact him and has been misled about impending interrogation.
Holding
No. Information unknown to the suspect cannot undermine his capacity to knowingly and intelligently waive his Miranda rights.
Reasoning
A valid Miranda waiver has two components: it must be voluntary—rather than the product of coercion, intimidation, or deception—and it must be knowing and intelligent, meaning that the suspect understands both the rights surrendered and the consequences of surrendering them. The Court found no coercion here: Burbine received repeated warnings, signed express waivers, and never requested counsel.
Burbine knew the essential facts Miranda requires police to convey. He understood that he could remain silent, could request a lawyer, and that his statements could be used against him. The Court held that this knowledge is sufficient for a knowing waiver; the Constitution does not require police to provide every additional fact that might help a suspect assess whether speaking is in his personal interest.
Because Burbine did not know of Munson's call, the call could not have affected his understanding or his decision at the time he waived his rights. The Court rejected a rule under which the identical warnings and interrogation would produce a valid waiver if no lawyer called, but an invalid waiver solely because an unknown lawyer had called.
The officers' state of mind did not alter the waiver analysis. Even deliberate deception of an attorney was constitutionally irrelevant to whether Burbine knowingly waived his own Fifth Amendment rights unless the deception was communicated to, or otherwise affected, Burbine. The Court described the conduct as inappropriate but concluded that it did not deprive him of information necessary to understand his Miranda rights.