opinion: Mr. Justice Douglas
  delivered the opinion of the Court.
  Petitioners brought this suit for trademark infringement and unfair competition under the trademark laws. 60 Stat. 427, 15 U. S. C. 1051 et seq. They sought a preliminary injunction during the pendency of the action, a permanent injunction, and damages. After issue was joined, petitioners moved for a summary judgment granting a permanent injunction and awarding damages against respondent. The District Court could not say that there was “no genuine issue as to any material fact” within the meaning of Rule 56 of the Federal Rules of Civil Procedure which governs summary judgments and accordingly denied the motion. Petitioners appealed, claiming that order to be an “interlocutory” one “refusing” an injunction within the meaning of § 1292 (a)(1) of the Judicial Code, 28 U. S. C. § 1292 (a)(1).
  The Court of Appeals held that the order denying the motion for a summary judgment was not an “interlocutory” one within the meaning of § 1292 (a)(1) and dismissed the appeal for want of jurisdiction. 351 F. 2d 552. We granted certiorari because of a conflict between that decision and those from the Second Circuit. See, e. g., Federal Glass Co. v. Loshin, 217 F. 2d 936.
  Unlike some state procedures, federal law expresses the policy against piecemeal appeals. See Baltimore Contractors, Inc. v. Bodinger, 348 U. S. 176. Hence we approach this statute somewhat gingerly lest a floodgate be opened that brings into the exception many pretrial orders. It is earnestly argued, however, that, although this order denied a permanent injunction, it was nonetheless “interlocutory” within the meaning of § 1292 (a)(1) because the motion for summary judgment did service for a motion for a preliminary injunction (see Federal Glass Co. v. Loshin, supra, at 938) and that therefore “interlocutory” must also include a denial of a permanent injunction.
  We take the other view not because “interlocutory” or preliminary may not at times embrace denials of permanent injunctions, but for the reason that the denial of a motion for a summary judgment because of unresolved issues of fact does not settle or even tentatively decide anything about the merits of the claim. It is strictly a pretrial order that decides only one thing — that the case should go to trial. Orders that in no way touch on the merits of the claim but only relate to pretrial procedures are not in our view “interlocutory” within the meaning of § 1292 (a)(1). We see no other way to protect the integrity of the congressional policy against piecemeal appeals.
  Affirmed.
  Mr. Justice Harlan would affirm the judgment below on the basis of the reasoning set forth in Judge Waterman’s opinion for the Second Circuit in Chappell & Co., Inc. v. Frankel, 367 F. 2d 197.
  Mr. Justice Stewart concurs in the result.
  That section provides:
  “(a) The courts of appeals shall have jurisdiction of appeals from:
  “(1) Interlocutory orders of the district courts of the United States ... or of the judges thereof, granting, continuing, modifying, refusing or dissolving injunctions, or refusing to dissolve or modify injunctions, except where a direct review may be had in the Supreme Court.”
  Subsequent to the grant of certiorari in this case, the Second Circuit, en banc, reversed its position and held that such an order is not appealable. Chappell & Co., Inc. v. Frankel, 367 F. 2d 197.
  As Judge Charles E. Clark said, in dissent, in Peter Pan Fabrics, Inc. v. Dixon Textile Corp., 280 F. 2d 800, at 805-806:
  “A district judge’s orders advancing a case to trial ought not to be critically examined and re-examined by the cumbersome method of appeal before he has approached the stage of adjudication. . . . I believe this an intolerable burden for us, an improper and uncertain interference with trial court discretion, and a confusing invitation to indiscriminate appeals in the future — all contrary to settled federal law against piecemeal appeals.”
instruction: 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