377 U.S. 201 (1964)
The decision in *Massiah v. United States* marks a pivotal development in the interpretation and enforcement of the Sixth Amendment right to counsel.
Does the Sixth Amendment right to counsel prevent law enforcement from deliberately eliciting incriminating statements from a defendant after they have been formally charged, without their attorney present?
The Sixth Amendment right to counsel prohibits the government from deliberately eliciting statements from a defendant after formal charges have been filed unless the defendant's attorney is present.
Yes, the Court held that Massiah's Sixth Amendment right to counsel was violated when government agents deliberately elicited incriminating statements from him after he was indicted and in the absence of his lawyer.
*Massiah v. United States* is a cornerstone case in establishing the procedural protections afforded by the Sixth Amendment during the critical stages of the criminal justice process. It reinforces the principle that defendants have a right to legal counsel not only during trial but during interactions with law enforcement following formal charges. This case serves to limit police strategies aimed at gathering incriminating information after indictment, ensuring the defendant's right to fair legal representation is protected.