Shinn v. Ramirez
Shinn v. Ramirez, 596 U.S. 366, was a case decided by the United States Supreme Court related to the Antiterrorism and Effective Death Penalty Act of 1996. The court held that new evidence that was not in the state court's records, based on ineffective assistance of post-conviction counsel, could not be used in an appeal to a federal court.
Background
David Ramirez and Barry Jones were convicted of murders in Arizona and sentenced to death in 1989 and 1994, respectively. Ramirez appealed to federal court where his federal public defenders uncovered evidence of intellectual disability and extensive childhood abuse that had not been presented at his initial trial. Jones also appealed to federal court, where federal investigators found evidence suggesting he was innocent. In both cases, the new lawyers argued that the failure of the initial public defenders to present evidence that could have been mitigating constituted ineffective counsel.In Martinez v. Ryan, the Supreme Court held that prisoners may use post-conviction counsel's ineffectiveness as a reason to overcome procedural default. The United States Court of Appeals for the Ninth Circuit applied Martinez to rule for Ramirez and Jones on their habeas corpus petitions. The Court denied rehearing en banc over the dissent of Judge Daniel P. Collins and seven other judges. Arizona filed a petition for a writ of certiorari.