In Miranda v Arizona (1966), the Supreme Court ruled 5-4 that the confession obtained from Ernesto Miranda without informing him of his Fifth Amendment right against self-incrimination and his Sixth Amendment right to an attorney should have been excluded from his trial for rape and kidnapping. Miranda had confessed to the crimes during interrogation where police did not notify him of his constitutional rights, and his attorney argued this made his confession illegally obtained. The Supreme Court concluded defendants in police custody must be informed of these rights before interrogation.