In a civil proceeding brought by the United States against several Chicago dairies, the complaint charged a conspiracy to restrain and monopolize the sale of fluid milk in the Chicago area, in violation of the Sherman Act, and price discrimination in violation of the Clayton Act. The District Court dismissed the complaint, holding that, as to the alleged Sherman Act violations, the evidence failed to establish the existence of a conspiracy; and that, though there was proof of price discrimination violative of the Clayton Act by certain of the defendants, a prior decree of that court in a private antitrust suit by a competitor enjoined the conduct in question and made it "useless" to award the Government an injunction. Held:
Assistant Attorney General Barnes argued the cause for the United States. With him on the brief were Solicitor General Sobeloff, John F. Davis and Daniel M. Friedman.
Stuart S. Ball argued the cause for the Borden Company et al., appellees. On the brief were Mr. Ball for [347 U.S. 514, 515] the Borden Company et al., and L. Edward Hart, Jr. and John Paul Stevens for the Bowman Dairy Company et al., appellees.
Leo F. Tierney argued the cause for the Beloit Dairy Co., appellee. With him on the brief was Charles L. Stewart, Jr.
MR. JUSTICE CLARK delivered the opinion of the Court.
The United States instituted this civil proceeding against ten Chicago dairies, 1 charging conspiracy to restrain and monopolize the sale of fluid milk to wholesale customers and others in the Chicago area, in violation of the Sherman Act, and price discrimination in violation of the Clayton Act. Prior to trial a consent decree was entered against five of the smaller defendant companies, enjoining continuation of the conduct charged in the complaint. At the close of the Government's case against the remaining five defendants, 2 the District Court dismissed the complaint in its entirety. It held that, as to the alleged violations of 1 and 2 of the Sherman Act, the evidence failed to establish the existence of a conspiracy or combination; and that, though there was proof of price discrimination violative of 2 (a) of the Clayton Act by four of the defendants, 3 a prior decree in a private antitrust action brought by a competitor dairy company enjoined the conduct in question and made it "useless" to award the Government an injunction. 111 F. Supp. 562. The Government then appealed directly to this [347 U.S. 514, 516] Court under 15 U.S.C. 29, and we noted probable jurisdiction, 346 U.S. 914 .
Three of the four questions presented on this appeal deal with rulings by the district judge that certain evidence was inadmissible. 4 The Government does not challenge the court's conclusion that on the record conspiracy was not shown, but it insists that error in these rulings precluded establishment of the conspiracy. After hearing argument and considering as much of the record as is before us, including the Government's offers of proof, we are of the opinion that, even assuming error in each of the challenged rulings, it does not appear that admission of the evidence in question would have been sufficient to change the conclusion that the Government had not established a case under the Sherman Act; hence the rulings cannot be said to have affected substantial rights of the parties within the meaning of 28 U.S.C. 2111. 5 Since on this basis we affirm the judgment of dismissal [347 U.S. 514, 517] as to the Sherman Act allegations, it is unnecessary to discuss the propriety or impropriety of the several rulings.
The fourth question challenges the basis of the District Court's refusal to grant the Government injunctive relief against price discrimination by four of the defendants. 6 The district judge found that government evidence tended to prove that these defendant companies have sold at prices which discriminate between purchasers of milk of like grade and quality. This, he said, would give defendants the burden of establishing that the discriminations fall within statutory exceptions, were it not that under a consent decree entered against defendants in a private suit in 1952 by another judge of the same court, 7 they already are enjoined from performing all acts specified by the Government in its prayer for relief. In the opinion of the district judge,
Section 15 of the Clayton Act, 15 U.S.C. 25, charges the United States district attorneys, under supervision of the Attorney General, with the duty of instituting equity proceedings to prevent and restrain violations of certain of the antitrust laws, including price discrimination. Under 16 of the Act, 15 U.S.C. 26, a private plaintiff may obtain injunctive relief against such violations only on a showing of "threatened loss or damage"; and this must be of a sort personal to the plaintiff, Beegle v. Thomson, 138 F.2d 875, 881 (1943). The private-injunction action, like the treble-damage action under 4 of the Act, supplements government enforcement of the antitrust laws; but it is the Attorney General and the United States district attorneys who are primarily charged by Congress with the duty of protecting the public interest under these laws. The Government seeks its injunctive remedies on behalf of the general public; the private plaintiff, though his remedy is made available pursuant to public policy as determined by Congress, may be expected to exercise it only when his personal interest will be served. These private and public actions were designed to be cumulative, not mutually exclusive. S. Rep. No. 698, 63d Cong., 2d Sess. 42; cf. Federal Trade Comm'n v. Cement Institute, 333 U.S. 683, 694 -695 (1948). ". . . [T]he scheme of the statute is sharply [347 U.S. 514, 519] to distinguish between Government suits, either criminal or civil, and private suits for injunctive relief or for treble damages. Different policy considerations govern each of these. They may proceed simultaneously or in disregard of each other." United States v. Bendix Home Appliances, 10 F. R. D. 73, 77 (S. D. N. Y. 1949). In short, the Government's right and duty to seek an injunction to protect the public interest exist without regard to any private suit or decree.
To hold that a private decree renders unnecessary an injunction to which the Government is otherwise entitled is to ignore the prime object of civil decrees secured by the Government - the continuing protection of the public, by means of contempt proceedings, against a recurrence of antitrust violations. Should a private decree be violated, the Government would have no right to bring contempt proceedings to enforce compliance; it might succeed in intervening in the private action but only at the court's discretion. The private plaintiff might find it to his advantage to refrain from seeking enforcement of a violated decree; for example, where the defendant's violation operated primarily against plaintiff's competitors. Or the plaintiff might agree to modification of the decree, again looking only to his own interest. In any of these events it is likely that the public interest would not be adequately protected by the mere existence of the private decree. It is also clear that Congress did not intend that the efforts of a private litigant should supersede the duties of the Department of Justice in policing an industry. Yet the effect of the decision below is to place on a private litigant the burden of policing a major part of the milk industry in Chicago, a task beyond its ability, even assuming it to be consistently so inclined.
We agree with appellees that the statute confers on the Government no absolute right to an injunction upon a showing of past violation of the antitrust laws by [347 U.S. 514, 520] defendants. As we said in United States v. W. T. Grant Co., 345 U.S. 629, 633 (1953):
The judgment of dismissal as to the Sherman Act allegations is affirmed; as to the Clayton Act allegations the case is remanded to the District Court for further consideration, and such further proceedings as may be necessary, in accordance with this opinion.
MR. JUSTICE BLACK and MR. JUSTICE JACKSON took no part in the consideration or decision of this case.
[ Footnote 2 ] Borden, Bowman, Belmont, Ridgeview and Beloit.
[ Footnote 3 ] Borden, Bowman, Belmont and Ridgeview.
[ Footnote 4 ] The trial court refused to allow the Government to use for impeachment of a hostile witness a deposition taken in another case; to introduce in evidence certain tape recordings made for use in the prior case; and to introduce testimony as to a conversation with a deceased agent of one of the defendants.
[ Footnote 5 ] "On the hearing of any appeal or writ of certiorari in any case, the court shall give judgment after an examination of the record without regard to errors or defects which do not affect the substantial rights of the parties." Fed. Rules Civ. Proc., 61: "Harmless Error. No error in either the admission or the exclusion of evidence and no error or defect in any ruling or order or in anything done or omitted by the court or by any of the parties is ground for granting a new trial or for setting aside a verdict or for vacating, modifying, or otherwise disturbing a judgment or order, unless refusal to take such action appears to the court inconsistent with substantial justice. The court at every stage of the proceeding must disregard any error or defect in the proceeding which does not affect the substantial rights of the parties."
[ Footnote 6 ] See note 3, supra. Since the Government does not question the correctness of the judgment of dismissal of its claim under 2 (a) of the Clayton Act against Beloit, the fifth defendant, it is not before us.