Per Curiam.
At petitioner’s trial, a Government witness who had been indicted with petitioner, testified that the Government had made no promises to him with respect to the disposition of his case. Petitioner was convicted and he appealed. Meanwhile, the witness had pleaded guilty to a lesser charge contained in a superseding indictment; and at the witness’ sentencing hearing, the United States Attorney made certain statements that petitioner interpreted as proving that promises had been made to the witness prior to his testimony and that the witness had testified falsely at petitioner’s trial. Without presenting the matter to the District Court, petitioner pressed the question in the Court of Appeals. That court accepted the tendered issue, examined the transcript of the hearing at which the witness was sentenced, considered the Government’s response in the Court of Appeals and, although the prosecutor’s remarks were deemed ambiguous and the question thought to be a “close” one, concluded that no promises had been made to the witness prior to the witness’ testimony at petitioner’s trial.
Unquestionably, had there been a promise to the witness prior to his testimony, Giglio v. United States, 405 U. S. 150 (1972), and Napue v. Illinois, 360 U. S. 264 (1959), would require reversal of petitioner’s conviction. It is also clear that there was a plea bargain between the witness and the Government at some point, the question being whether it was made after or before petitioner’s trial. This factual issue was dispositive of the case, and it would have been better practice not to resolve it in the Court of Appeals based only on the materials then before the court. The issue should have been remanded for initial disposition in the District Court after an evi-dentiary hearing. We therefore grant the petition for certiorari and the motion to proceed in forma pauperis, vacate the judgment of the Court of Appeals, and remand the case to that court with instructions to remand the case to the District Court for further proceedings consistent with this opinion.
So ordered.
The Government’s response to the petition for certiorari agrees that factfinding is the basic responsibility of district courts, rather than appellate courts, and that the Court of Appeals should not have resolved in the first instance this factual dispute which had not been considered by the District Court. See, e. g., General Electric Credit Corp. v. Robbins, 414 F. 2d 208, 211 (CA8 1969); Yanish v. Barber, 232 F. 2d 939, 946-947 (CA9 1956). See also 5A J. Moore, Federal Practice ¶ 52.06 [2] n. 1 (2d ed. 1974).
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