Per Curiam.
The respondent, Louis Cuen Taylor, was convicted of 28 counts of first-degree murder arising out of a fire set in a hotel in 1970. He received a sentence of life imprisonment on each count. After the Arizona Supreme Court affirmed his convictions and sentences, State v. Taylor, 112 Ariz. 68, 537 P. 2d 938 (1975), cert. denied, 424 U. S. 921 (1976), he filed a petition for a writ of habeas corpus in the United States District Court for the District of Arizona. The District Court denied the writ, and the Court of Appeals for the Ninth Circuit reversed, remanding for an evidentiary hearing to determine whether certain statements made by Taylor and introduced in evidence against him were voluntary. 579 F. 2d 1380 (1978). On remand, the District Court decided that the statements were voluntary and again denied the writ. On appeal, the Court of Appeals reversed once more. 692 F. 2d 765 (1982). It relied on Dunaway v. New York, 442 U. S. 200 (1979), decided after the first appeal to the Ninth Circuit but before the hearing on remand. In Dunaway, this Court required the exclusion of custodial statements following an arrest that violated the Fourth Amendment, unless the circumstances showed the attenuation of the taint of the illegal arrest. The Court of Appeals stated that the District Court “should have permitted the petitioner to argue the Fourth Amendment issue.” App. to Pet. for Cert. 2a. Although the District Court had not considered the issue, the Court of Appeals thought the record sufficient to permit it to resolve the question. It determined that Taylor had been arrested without probable cause and that “[n]o significant event intervened” between the illegal arrest and the statements to attenuate the taint. Id., at 3a. Consequently, it directed the District Court to issue the writ. We now reverse.
In Stone v. Powell, 428 U. S. 465 (1976), Powell, like the respondent in this case, argued that evidence used in his trial was the product of an illegal arrest. This Court held that federal courts could not, on a state prisoner’s petition for a writ of habeas corpus, consider a claim that evidence obtained in violation of the Fourth Amendment should have been excluded at his trial, when the prisoner has had an opportunity for full and fair litigation of that claim in the state courts. The Court of Appeals in this case, however, did just that, holding that the custodial statements made by Taylor were obtained in violation of our decision in Dun-away. Dunaway relied not on the involuntariness of the statements made — a concern under the Fifth Amendment— but on whether there was an unattenuated causal link between the statements and a violation of the Fourth Amendment. Indeed, the Court in Dunaway sought to dispel any “lingering confusion between ‘voluntariness’ for purposes of the Fifth Amendment and the ‘causal connection’ test established” for purposes of the Fourth Amendment. 442 U. S., at 219. Therefore, under Stone v. Powell, the Court of Appeals should not have considered the petitioner’s argument that Dunaway required the exclusion of his statements. Only if the statements were involuntary, and therefore obtained in violation of the Fifth Amendment, could the federal courts grant relief on collateral review. On remand, the Court of Appeals should review the District Court’s decision on voluntariness, giving appropriate deference, of course, to any findings of fact made by the state courts in the long course of these proceedings, Sumner v. Mata, 449 U. S. 539 (1981). The motion of respondent for leave to proceed in forma pauperis and the petition for writ of certiorari are granted. The judgment of the Court of Appeals is reversed, and the case is remanded for further proceedings consistent with this opinion.
It is so ordered.
Justice Brennan and Justice Marshall would grant the petition and set the case for oral argument.
What follows is an opinion from the Supreme Court of the United States. Your task is to determine whether the decision of the court whose decision the Supreme Court reviewed was itself liberal or conservative. In the context of issues pertaining to criminal procedure, civil rights, First Amendment, due process, privacy, and attorneys, consider liberal to be pro-person accused or convicted of crime, or denied a jury trial, pro-civil liberties or civil rights claimant, especially those exercising less protected civil rights (e.g., homosexuality), pro-child or juvenile, pro-indigent pro-Indian, pro-affirmative action, pro-neutrality in establishment clause cases, pro-female in abortion, pro-underdog, anti-slavery, incorporation of foreign territories anti-government in the context of due process, except for takings clause cases where a pro-government, anti-owner vote is considered liberal except in criminal forfeiture cases or those where the taking is pro-business violation of due process by exercising jurisdiction over nonresident, pro-attorney or governmental official in non-liability cases, pro-accountability and/or anti-corruption in campaign spending pro-privacy vis-a-vis the 1st Amendment where the privacy invaded is that of mental incompetents, pro-disclosure in Freedom of Information Act issues except for employment and student records. In the context of issues pertaining to unions and economic activity, consider liberal to be pro-union except in union antitrust where liberal = pro-competition, pro-government, anti-business anti-employer, pro-competition, pro-injured person, pro-indigent, pro-small business vis-a-vis large business pro-state/anti-business in state tax cases, pro-debtor, pro-bankrupt, pro-Indian, pro-environmental protection, pro-economic underdog pro-consumer, pro-accountability in governmental corruption, pro-original grantee, purchaser, or occupant in state and territorial land claims anti-union member or employee vis-a-vis union, anti-union in union antitrust, anti-union in union or closed shop, pro-trial in arbitration. In the context of issues pertaining to judicial power, consider liberal to be pro-exercise of judicial power, pro-judicial "activism", pro-judicial review of administrative action. In the context of issues pertaining to federalism, consider liberal to be pro-federal power, pro-executive power in executive/congressional disputes, anti-state. In the context of issues pertaining to federal taxation, consider liberal to be pro-United States and conservative pro-taxpayer. In miscellaneous, consider conservative the incorporation of foreign territories and executive authority vis-a-vis congress or the states or judcial authority vis-a-vis state or federal legislative authority, and consider liberal legislative veto. The lower court's decision direction is unspecifiable if the manner in which the Supreme Court took jurisdiction is original or certification; or if the direction of the Supreme Court's decision is unspecifiable and the main issue pertains to private law or interstate relations