Appellant-defendant, Leasco Response, Inc. (Leasco), appeals the issuance of preliminary injunctions in these consolidated cases by the district court as requested by appellees-plaintiffs, Response of Carolina (Carolina) and Datatron Corporation (Datatron). The injunctions grew out of anti-trust actions filed by Carolina and Datatron against Leasco.

Carolina, a North Carolina corporation, and Datatron, a Kentucky corporation, entered into contracts with Leasco, one consisting of a franchise agreement involving certain computer programing (software) and the other a computer equipment lease (hardware). The franchise agreement committed Carolina and Datatron to pay to Leasco a franchise fee and royalty payments equal to 15% Of their gross receipts. The equipment lease provided for a monthly rental charge with additional maintenance costs. Carolina ceased, on approximately April, 1972, and Datatron on approximately July, 1973, making rental and royalty payments to Leasco. Shortly after each franchisee terminated contractual payments, they filed the instant suits against Leasco alleging violations of the Sherman and Clayton Acts and certain state laws. One anti-trust allegation charges an illegal territorial restraint in the form of a contract provision requiring a 70% Royalty on sales made by the franchisee outside of its primary area of responsibility. The second contends that Leasco discriminates against Carolina and Datatron, as franchisees, in favor of Leasco's companyowned computer centers (preferential dealings).

On the day prior to Carolina's filing its action, Leasco brought suit on the contractual agreements in the state courts of North Carolina seeking the unpaid royalties and rentals and the recovery of possession of the leased computer equipment. Carolina maintains that the contracts are void under the federal anti-trust laws1 and, therefore, unenforceable. The Antitrust laws vest exclusive anti-trust jurisdiction in the federal courts, 15 U.S.C.A. 4. For that reason, a defense based on federal antitrust law cannot be litigated in the state court action filed by Leasco. As part of its relief in the anti-trust action, therefore, Carolina sought a preliminary injunction against Leasco from prosecuting further the state court suit, alleging that its successful effect would be to end Carolina's business.

As part of its relief, Datatron also sought an injunction to block any actions by Leasco which would result in the termination of its business. No suits were pending by Leasco against Datatron at the time of the hearing on the preliminary injunction.

The district court agreed with Carolina and Datatron, and issued the requested injunctions. In Carolina's suit, the court prohibited Leasco from prosecuting the state court action and interfering with the ordinary course of Carolina's business.2 In Datatron's suit, the court enjoined Leasco from failing to perform any act under the contracts and from removing any equipment from Datatron's possession.3

Leasco appeals from the issuance of these preliminary injunctions.

In sum, Leasco challenges the injunctions on the grounds that enjoining the state court action in the Carolina suit and apparently prohibiting the institution of any state court action in the Datatron suit (1) have no legal basis under anti-trust law, specifically, 15 U.S.C.A. 26, and are not valid under the legal standards governing the granting of preliminary injunctions; and (2) are prohibited by the anti-injunction statute, 28 U.S.C.A. 2283.4

Injunctive relief is provided as a remedy by law in anti-trust suits, 15 U.S.C.A. 26. This provision states:

'Any person, firm, corporation, or association shall be entitled to sue for and have injunctive relief, in any court of the United States having jurisdiction over the parties, against threatened loss or damage by a violation of the antitrust laws, including sections 13, 14, 18, and 19 of this title, when and under the same conditions and principles as injunctive relief against threatened conduct that will cause loss or damage is granted by courts of equity, under the rules governing such proceedings, and upon the execution of proper bond against damages for an injunction improvidently granted and a showing that the danger of irreparable loss or damage is immediate, a preliminary injunction may issue.'

The above statutory provision also incorporates the standards for issuing a preliminary injunction established by equity. These were set out by this Court in Canal Authority of State of Florida v. Callaway, 489 F.2d 567, 572-573 (5th Cir. 1974):

'. . . It (the district court) must exercise that discretion in light of what we have termed 'the four prerequisites for the extraordinary relief of preliminary injunction.' Allison v. Froehlke, 5 Cir. 1972, 470 F.2d 1123, 1126. The four prerequisites are as follows: (1) a substantial likelihood that plaintiff will prevail on the merits, (2) a substantial threat that plaintiff will suffer irreparable injury if the injunction is not granted, (3) that the threatened injury to plaintiff outweighs the threatened harm the injunction may do to defendant, and (4) that granting the preliminary injunction will not disserve the public interest. DiGiorgio v. Causey, 5 Cir. 1973, 488 F.2d 527; Blackshear Residents Organization v. Romney, 5 Cir. 1973, 472 F.2d 1197.'

Measured under these principles and the case law and implications flowing from the Supreme Court's decision in Bruce's Juices v. American Can Co., 330 U.S. 743, 67 S. Ct. 1015, 91 L. Ed. 1219 (1947), and Kelly v. Kosuga, 358 U.S. 516, 79 S. Ct. 429, 3 L. Ed. 2d 475 (1959), we find that the district court's injunctions cannot stand, because there was no irreparable loss or damage caused by a violation of the federal anti-trust law.

The appellees' position, in which the district court concurred, is that the franchising and leasing agreements violate the anti-trust law and are invalid. Since Leasco is suing on these contracts in state court where there is no jurisdiction to grant the relief mandated by the anti-trust law, the district court enjoined the pending state court proceeding against Carolina and the institution of a state court suit against Datatron, because irreparable injury would be accomplished by effectively terminating Carolina's and Datatron's businesses. There is, however, an erroneous assumption in appellees' and the district court's syllogism. The Supreme Court postulated in Bruce's Juices and Kelly, and lower courts developed the rule,5 that the anti-trust laws on the theory asserted by appellees, void for illegality, provide no defense for actions under state law for collection of debts for sale of goods and services.

In Bruce's Juices, a suit filed in state court, the issue squarely presented to the Supreme Court was whether 'notes representing the purchase price of goods sold and delivered are uncollectible if it is found that the vendor violated the Robinson-Patman Act.' 330 U.S. at 744, 67 S.Ct. at 1015. The Supreme Court assumed that the anti-trust violations were established and held that Congress had not meant to provide the additional remedy requested of allowing 'a buyer to get his goods for nothing because the seller violated the Act . . ..' 330 U.S. at 752, 67 S.Ct. at 1019. Likewise, in Kelly a similar effort to assert an anti-trust defense to a suit filed in federal court for debt on goods sold and delivered was attempted; the Supreme Court reaffirmed the Bruce's Juices holding:

'As a defense to an action based on contract, the plea of illegality based on violation of the Sherman Act has not met with much favor in this Court.

'In any event, an analysis of the narrow scope in which the defense is allowed in respect of the Sherman Act indicates that the principle of distinction is not what the petitioner claims it to be. The leading case here in which the defense was allowed is Continental Wallpaper Co. v. Lewis Voight & Sons Co., 212 U.S. 227, (29 S. Ct. 280) (53 L. Ed. 486,) much relied on by petitioner. There the Voight Company had made purchases from Continental, a corporation which existed only as a selling agent for numerous wallpaper companies doing business in a pool and selling at prices, alleged to be excessive and unreasonable, fixed through the pool agreement. The Court was of opinion that to give judgment for the excessive purchase price so fixed in favor of such a vendor would be to make the courts a party to the carrying out of one of the very restraints forbidden by the Sherman Act. 212 U.S. at 261, (29 S. Ct. 280) . . .. Past the point where the judgment of the Court would itself be enforcing this precise conduct made unlawful by the Act, the courts are to be guided by the overriding general policy, as Mr. Justice Holmes put it, 'of preventing people from getting other people's property for nothing when they purport to be buying it.' Continental Wallpaper v. Lewis Voight & Sons Co., supra, at 271 (29 S. Ct. 280.) (dissenting opinion). Supplying a sanction for the violation of the Act, not in terms provided and capricious in its operation, cf. Bruce's Juices, Inc. v. American Can Co., supra, (330 U.S.) at 753-754, (67 S. Ct. 1015), is avoided by treating the defense as so confined.' 358 U.S. at 518, 520-521, 79 S. Ct. at 431, 432.

Both Bruce's Juices6 and Kelly7 carve out an exception under Continental Wallpaper Co. v. Lewis Voight & Sons Co., 212 U.S. 227, 29 S. Ct. 280, 53 L. Ed. 486 (1909), that when the conduct actually prohibited by the antitrust act is sought to be enforced in a state court action, the anti-trust defense is a valid block.8 In sum, where recovery in the state court proceeding (or a federal court proceeding) is premised on an obligation collateral to but independent of the agreement which violates the anti-trust law and where it is not necessary for the state court in granting relief to depend on or enforce the agreement violative of the anti-trust provisions, there is no illegality to bar the state suit.9

Having discovered that appellees' theory cannot provide a defense to the state court action, unless the Voight exception is met, the question next becomes whether a preliminary injunction can issue under this theory of illegality.10 We think not. Helfenbein v. International Industries, Inc., 438 F.2d 1068 (8th Cir. 1971); Red Rock Cola Co. v. Red Rock Bottlers, 195 F.2d 406 (5th Cir. 1952). But cf. Milsen Co. v. Southland Corp., supra, 454 F.2d 363. If the contract provisions sued on in the state court do not embody or further the anti-competitive practices, then there has been no irreparable loss or damage from a violation of the anti-trust law.

The Helfenbein case involves facts very similar to the present situation. There was a franchise agreement between the parties which provided for the subleasing of restaurants and equipment, just as here Leasco is leasing computer and related equipment to Carolina and Datatron. Upon default by the franchisees, the franchisor commenced eviction proceedings in state court. The franchisees then, just as in this case, filed anti-trust suits under the Sherman and Clayton Acts in federal court against the franchisor (alleging illegal tying agreements) and sought a preliminary injunction from the federal court staying the state court eviction actions. Relying on Bruce's Juices and Kelly, the court found no loss or damage by a violation of the anti-trust laws as required by 15 U.S.C.A. 26 and affirmed the denial of the injunctive relief.

There are two important reasons for narrowly construing, as the court did in Helfenbein, the plea of illegality under the anti-trust laws. First, as stressed heavily by the Supreme Court in Bruce's Juices and Kelly, the availability of such a defense allows contracting parties the benefits of a contract without having to tender consideration. In this case, Carolina and Datatron have accepted from Leasco the use of their computer hardware, their computer software, and their reputation and expertise, without payment. 'The Court has refrained from extending judicial sanction to the avoidance of private contracts where to do so is unnecessary. See Bruce's Juices, Inc. v. American Can Co., 330 U.S. 743, 751-757, 67 S. Ct. 1015, 91 L. Ed. 1219 (1947); D. R. Wilder Manufacturing Co. v. Corn Products Refining Co., 236 U.S. 165, 35 S. Ct. 398, 59 L. Ed. 520 (1915); Connolly v. Union Sewer Pipe Co., 184 U.S. 540, 22 S. Ct. 431, 46 L. Ed. 679 (1902).' Dickstein v. DuPont, supra, 443 F.2d at 786.

Second, the policy expressed in Bruce's Juices and applied in Kelly denoted that the enumerated statutory remedies in the anti-trust law do not provide for or require such a broad anti-trust defense to contract actions. To allow the appellees to obtain free goods and services from Leasco as a compensatory measure in the state court and, additionally, to award triple damages in the federal anti-trust suit would exceed the redress established by the anti-trust statute. 330 U.S. at 756-757, 67 S. Ct. 1015.11

Nor can the injunctions be upheld under the Voight exception. The substantial amounts owed Leasco by appellees12 are not argued to be monies due from appellees under the 70% Clause for selling outside their territories of primary responsibility (territorial restraint),13 rather the record reflects that appellees terminated all payments. Neither the rentals on the leased computer hardware nor the maintenance costs not the unchallenged 15% Royalties were paid. The appellees contend that to dissolve the injunctions would allow Leasco to put them out of business. We note, however, that this situation is not one of a franchisor terminating a franchisee because of its failure to comply with the practices violative of the anti-trust law,14 nor that the alleged anti-trust violation so permeated the franchise agreement that to uphold any of its provisions would be to countenance and enforce an anti-trust violation.15 Finally, the dictates of Bruce's Juices and Kelly were applied in Helfenbein even though it was clear that the effect there was to terminate the franchisee's business.

In addition, the principles of comity and federalism recognized by this Court in Red Rock Cola Co. v. Red Rock Bottlers, supra, 195 F.2d 406, and affirmed in American Radio Association v. Mobile Steamship Association, Inc., 483 F.2d 1, 6-7 (5th Cir. 1973), mitigate against unnecessarily interfering with pending state court proceedings.16 Red Rock involved a question similar to the issue in this case, whether an injunction could issue under the anti-trust laws to enjoin a state court suit. This Court reversed the issuance of the preliminary injunctions on the grounds of federalism and comity.17

We conclude, therefore, that the judgment granting the preliminary injunctions must be set aside.

The judgment is reversed and the case is remanded for further proceedings not inconsistent with this opinion.