Constitutional protection of confessions made by mentally retarded defendants

Criminal confessions made in response to custodial questioning are excluded from evidence unless a defendant voluntarily, knowingly and intelligently waived his Miranda rights. In Connelly, the Supreme Court erred by holding that, absent explicit police coercion, a mentally ill individual's waiver is valid. The Court failed to consider the defendant's subjective impairments that might invalidate his waiver. By contrast, the Patterson Court suggested that a defendant's right to counsel may attach at an early stage in a criminal proceeding if the defendant has a significant need for counsel. This Note addresses the special needs of a mentally retarded person in the criminal justice system. The Note argues that mentally retarded suspects require careful explanation of Miranda rights in order to understand them. The intellectual and adaptive deficiencies which characterize mental retardation also necessitate an inquiry into a valid waiver that accounts for these disabilities. Furthermore, the special needs of the mentally retarded mandate that the right to counsel attach as early as the precustodial stage of an investigation. Early access to counsel most effectively assures that a mentally retarded person's waiver of constitutional rights is voluntary, knowing and intelligent.