At trial, Burbine moved to suppress his confession on various grounds. His motion was denied and he was convicted. On appeal, the First Circuit of the U.S. Court of Appeals reversed, ruling that Burbine's waiver was invalidated by police deception of the attorney and her client. The state appealed to the Supreme Court, which affirmed the conviction.
At the Supreme Court, Burbine first repeated his arguments that his Miranda waiver was invalid because he had not been told of the attorney's phone call, and because she had not been told of his pending interrogation about the murder. The court rejected these arguments in its 1986 opinion, ruling as follows:
"We have no doubt that defendant validly waived his right to remain silent and to the presence of counsel. Events occurring outside the presence of the suspect and entirely unknown to him surely can have no bearing on the capacity to comprehend and knowingly relinquish a constitutional right.
"Once it is determined that a suspect's decision not to rely on his rights was uncoerced, that he at all times knew he could stand mute and request a lawyer, and that he was aware of the state's intention to use his statements to secure a conviction, the analysis is complete and the waiver is valid as a matter of law.
"The state of mind of the police [being aware of his lawyer's wishes] is irrelevant to the question of the intelligence and voluntariness of defendant's election to abandon his rights. Nor are we prepared to adopt a rule requiring that the police inform a suspect of an attorney's efforts to reach him.