426 Opinion of the Court. a shipper elected to proceed in one forum rather than the other. So we can find nothing in the language of §9 that bars a court from reviewing a reparation order upon allegations by a shipper that the order was entered in defiance of standards established by Congress to determine when reparations are due. Furthermore, the section's careful provision for judicial protection of railroads against improper Commission awards argues against interpretation of the same section to deny to shippers any judicial review whatever. Under the suggested interpretation a shipper could recover nothing if the Commission decided against him. But a Commission award favorable to a shipper is not final or binding upon the railroad. Such an award "only establishes a rebuttable presumption. It cuts off no defense, interposes no obstacle to a full contestation of all the issues, and takes no question of fact from either court or jury. . . . Nor does it in any wise work a denial of due process of law." Meeker & Co. v. Lehigh Valley R. Co., 236 U. S. 412, 430. And see Pennsylvania R. Co. v. Weber, 257 U. S. 85, 90-91. It hardly seems possible to find from the language of § 9 a congressional intent to guarantee railroads complete judicial review of adverse reparation orders while denying shippers any judicial review at all. What we have said would dispose of the § 9 contention but for the argument of the Commission and the railroads that their suggested interpretation of the section is required by this Court's holding in Standard Oil Co. v. United States, 283 U. S. 235, and other cases that followed it. In that case the Standard Oil Co., a shipper, was denied the right to judicial review of a Commission order denying reparations. Judicial review was denied on four grounds: (1) The order in the Standard Oil case denying reparations was "negative" in form, and was therefore beyond judicial appraisal under the Opinion of the Court. 337 U.S. "negative order" doctrine. This doctrine was wholly abandoned in Rochester Tel. Corp. v. United States, 307 U. S. 125. (2) The decision in the Standard Oil case held that the Commission order was supported by substantial evidence and was not otherwise in violation of law. The Government's claim here is that this order cannot meet that test. (3) The third ground for denial of judicial review was that having elected to test its damage claim before the Commission, Standard was precluded from judicial review. (4) A three-judge court was an improper tribunal to adjudicate damage claims under § 9. The Standard Oil interpretation of § 9 denying shippers any judicial review was made by a court usually careful to protect against arbitrary or unlawful administrative action. And, as shown, the court there first satisfied itself that the Commission order was not the product of an unlawful exercise of power by the Commission. Furthermore, the "negative order" philosophy, then at its peak, clearly barred review of all orders denying reparations. Consequently, the Standard Oil §9 interpretation barred judicial review of no class of Commission orders except orders already immune from such review under the "negative order" doctrine. The Standard Oil holding was thus clearly supported by and rooted in the now rejected "negative order" doctrine.5 Another reason for the Court's construction of § 9 in the Standard Oil case was that Standard's damage claim 5 Mr. Justice Cardozo so treated the Standard Oil holding in I. C. C. v. United States, 289 U. S. 385, 388, a case decided prior to this Court's repudiation of the "negative order" doctrine. He there said that in denying reparations "the Commission speaks with finality. Its orders purely negative-negative in form and substanceare not subject to review by this court or any other." Authorities for this statement were "negative order" cases. These same cases were relied on by the court in a later case that referred with approval to the Standard Oil § 9 interpretation. Terminal Warehouse Co. v. Pennsylvania R. Co., 297 U. S 500, 507-508. 426 Opinion of the Court. could have been adjudicated by a district court since it involved no question as to reasonableness of rates that called for exercise of the Commission's primary jurisdiction. The importance of this factor was emphasized by this Court in applying the Standard Oil construction of § 9 in Baltimore & O. R. Co. v. Brady, 288 U. S. 448, 457-459. First pointing out that there was no question in that case "requiring the exercise of the Commission's administrative powers," the Court said: "It is to be remembered that, by electing to call on the Commission for the determination of his damages, plaintiff waived his right to maintain an action at law upon his claim. But the carriers made no such election. Undoubtedly it was to the end that they be not denied the right of trial by jury that Congress saved their right to be heard in court upon the merits of claims asserted against them. The right of election given to a claimant reasonably may have been deemed an adequate ground for making the Commission's award final as to him." And see Terminal Warehouse Co. v. Pennsylvania R. Co., 297 U. S. 500, 507-508. Thus, a crucial support for the Court's holding in the Standard Oil and Brady cases was that the shippers in those cases could have commenced original § 9 actions in the district court. But it has been established doctrine since this Court's holding in Texas & P. R. Co. v. Abilene Oil Co., 204 U. S. 426, that a shipper cannot file a § 9 proceeding in a district court where his claim for damages necessarily involves a question of "reasonableness" calling for exercise of the Commission's primary jurisdiction. The Government's claim here does involve such a question of "reasonableness." For the allowances • See cases collected in Rochester Tel. Corp. v. United States, 307 U. S. 125, 139, n. 22, and Armour & Co. v. Alton R. Co., 312 U. S. 195; Skinner & Eddy Corp. v. United States, 249 U. S. 557, 562. Opinion of the Court. 337 U.S. exacted from the Government were authorized in the railroads' published tariffs and were therefore not unlawful unless "unreasonable." Consequently the Government here had no "right of election" between Commission and court that could be "deemed an adequate ground for making the Commission's award final Baltimore & O. R. Co. v. Brady, supra, at 458.' Ashland Coal Co. v. United States, 325 U. S. 840, is the only case in this Court that relied on the Standard Oil decision after we had abandoned the "negative order" doctrine. Cf. Allison & Co. v. United States, 296 U. S. 546. And it is doubtful if the shipper in the Ashland Coal Co. case could have sought reparations in a district court under the "primary jurisdiction" doctrine. In affirming without argument the judgment of a three-judge court in the Ashland Coal Co. case, this Court's per curiam opinion cited two pages of the Standard Oil opinion that support the interpretation of § 9 urged here by the Commission and railroads. It is a fair inference that the pages were cited for that interpretation although other grounds for the Court's decision also appear there. One such ground was that a three-judge court is an improper "The Commission argues that § 9 does authorize a shipper to initiate damage claims in a district court even though the claim necessarily involves questions upon which the Commission's primary jurisdiction must be invoked. The railroads more cautiously say that such suits can be filed upon an initial showing by a shipper that it might work a hardship on a shipper for the court to refuse to entertain the case. Both contentions run counter to this Court's previous cases. Particular circumstances were held sufficient in one case to justify a court in staying further judicial proceedings to await Commission action. Mitchell Coal Co. v. Pennsylvania R. Co., 230 U. S. 247, 266-267. The same course was followed in another case, over the Commission's objection, where the action was in assumpsit, and the administrative problem did not emerge until the case was in course of litigation. Tank Car Corp. v. Terminal Co., 308 U. S. 422, 432. 426 Opinion of the Court. tribunal for the review of such Commission orders. Another ground was that there was "nothing to suggest that the Commission acted arbitrarily or without evidence to support its conclusions, or that it transcended its constitutional or statutory powers." The three-judge district court in the Ashland case in sustaining the Commission order had also held that a three-judge court was not a proper tribunal and that the Commission order was supported by substantial evidence and was in accordance with law. Ashland Coal & Ice Co. v. United States, 61 F. Supp. 708, 713. We cannot accept the Ashland Coal Co. per curiam holding nor the Standard Oil case on which it rested as requiring the interpretation of § 9 which the railroads and Commission here urge. Our acceptance of that interpretation would mean that a shipper who submitted to the Commission only a question of the reasonableness of rates could have an adverse order reviewed by a court, Skinner & Eddy Corp. v. United States, 249 U. S. 557, 562-563, while a shipper who asked for that administrative determination plus reparations could get no judicial review at all. Terminal Warehouse Co. v. Pennsylvania R. Co., supra, at 507-508. On any ground except the now discarded "negative order" doctrine, this would appear to be an unsupportable and totally illogical limitation of the congressional command for judicial review. See Chicago 8 The "negative order" doctrine was first adopted by this Court in Procter & Gamble v. United States, 225 U. S. 282, decided in 1912. A shipper there brought action in the Commerce Court to set aside a Commission order dismissing the shipper's complaint. The complaint was that the charges were unjust and unreasonable. The Commerce Court was asked to annul the Commission's order of dismissal, to enjoin future collection of the charges, and to require the railroads to repay sums alleged to have been wrongfully collected from the shipper. The Commerce Court reviewed the action of the Commission and on the merits declined to grant the shipper the re |