This case evolves from the same industry and raises, among others, the same issues decided today in Exhibitors Poster Exchange, Inc. v. National Screen Services Corp., 5 Cir.,
We affirm as to all Producers except Columbia on grounds of collateral estoppel; we reverse as to Columbia, and remand for further proceedings with respect to the claim against it.
I
The industry here is the same as that described in Exhibitors Poster Exchange, Inc. v. National Screen Services Corp., supra, but ever since 1943 plaintiff Poster has encountered rougher treatment from National Screen than has its counterpart in New Orleans. After settlement of the first motion picture accessory suit, in Philadelphia in 1943, National Screen granted Exhibitors in New Orleans a sub-license to distribute posters manufactured by National Screen; but, despite repeated requests, plaintiff Poster in Atlanta was afforded no such license. After entering the Atlanta Exchange Market, National Screen did supply Poster with accessories to some extent, until 1961, but these provisions were not sufficient to meet Poster’s needs in supplying all of its own customers, and the prices to Poster were substantially higher than those to other independent poster renters. Finally, on May 16, 1961, Poster was cut off entirely from National Screen’s posters.
In response, Poster sued National Screen in the Northern District of Georgia in 1961, charging National Screen with violations of § 2 of the Sherman Act and praying for treble damages and injunctive relief. The district court denied National Screen’s motion for a summary judgment in its favor, and awarded a preliminary injunction. Poster Exchange, Inc. v. National Screen Service Corp., N.D.Ga.1961,
Poster subsequently filed an amended complaint adding all of the Producers presently charged, save Columbia, as parties defendant. As amended, the complaint recited that each of the Producers,
including
Columbia, had contracted with National Screen regarding the production and distribution of its accessories, and alleged that the arrangements “were entered into pursuant to and in furtherance of a conspiratorial plan or scheme deliberately concerned and launched by the parties thereto for the purpose of creating a national monopoly of distributing standard accessories.” The Producers moved for summary judgment, which was granted by the district court in 1963. Poster Exchange, Inc. v. National Screen Service Corp., N.D.Ga.1963,
Poster’s action against National Screen still remained, and it ultimately won a judgment for damages suffered day to day for the four years prior to initiation of its suit. On National Screen’s appeal we affirmed. Poster Exchange Inc. v. National Screen Service Corp., 5 Cir. 1970,
The district court then granted summary judgment in favor of the Producers on grounds of limitations
7
and res judicata, and Poster appealed. We reversed. Poster Exchange, Inc. v. National Screen Service Corp., 5 Cir.1972,
With respect to post-1961 actions which substantively are not foreclosed by the 1963 summary judgment, Poster may recover damages for all such acts which occurred within four years of the 1969 suit. As to such acts occurring prior to 1965, it can recover for such damages as could not reasonably have been proved prior to February 26, 1965. . . .
Good judicial husbandry calls for an effective pretrial management of this case which has now occupied the attention of not less than four trial judges, fifteen Circuit judges and Supreme Court justices twice. [T]he District Court should require by suitable means that Poster outline in detail what its claim is. The Court should determine as to the parties to the 1963 suit what, if any, issues were necessarily determined in the 1963 summary judgment . . .. Then, with precision, Poster should demonstrate what post-1961 acts substantively constitute antitrust violations on theories declared in [our 1970 opinion in the New *121 Orleans litigation]. With respect to such substantive acts occurring prior to February 26, 1965, Poster should show the relevant facts on which to fix the earliest reasonable time or times for which damages for such claim or claims could have been proved to fix the commencement of the limitations period under Zenith. Considering the persistent inability of Poster to appreciate the significance of res judicata- — collateral estoppel or the difficulties from parrotting the prior complaints in amended ones covering different periods of time and, on the other hand, like persistence by National [Screen] in asserting contentions now so often rejected by us, it would surely be in order to appoint a special master (F.R.Civ.P. 53), with his allowance to be taxed as costs for an orderly determination of just what remains to be disposed of by summary judgment on the basis of the facts, not just pleadings, or by trial.
Pursuant to our recommendation, on remand the district court did appoint a master to facilitate the progress of Poster’s lawsuit. In a response to the master’s order to outline in detail the precise nature of its claims and state “the specific acts (or nonacts) of the defendants to be relied upon as proof of [the alleged] violations,” Poster recited the pre1961 history of dealings between the Producers and National Screen in regard to the standard motion picture accessory market, and charged that all the defendant Producers have persisted through the four-year period preceding suit (February 26, 1965, to February 26, 1969) in their alleged exclusive dealing with National Screen. As in Exhibitors Poster Exchange, Inc. v. National Screen Services Corp., 5 Cir.,
II
We are faced with three issues on this appeal: first, the correctness of the district court’s collateral estoppel holding in favor of the Producer defendants exonerated in Poster’s 1961 suit; second, the entitlement of Columbia — -which was not a defendant in that suit — to employ it as a collateral estoppel here; third, the applicability of the statute of limitations to bar Poster’s claim against these defend *122 ants’ allegedly continuing antitrust conspiracy. 8
We have no difficulty in affirming the district court’s collateral estoppel judgment for the Producers who were charged as defendants in Poster’s 1961 suit. This aspect of the case is identical to and controlled by our decision today in Exhibitors Poster Exchange, Inc. v. National Screen Service Corp., 5 Cir.,
The summary judgment entered in the 1961 suit by necessity determined that upon the facts shown none of the Producer defendants had conspired unlawfully with Columbia. Columbia seeks here by that judgment to estop Poster from proceeding on its allegations that Columbia illegally conspired with the remaining Producers. We agree with the district court that collateral estoppel is correctly invoked here with respect to Columbia as well. Prior practice would not have recognized the estoppel here, for lack of mutuality,
9
but as we recognized in Rachal v. Hill, 5 Cir. 1970,
Although many states still honor the rule of mutuality of estoppel, the modern trend has been to discard the rule and preclude a party from relitigating an issue decided against him in a prior action, even if the party asserting the,, estoppel was a stranger to the prior action.....The federal rule comports with the modern trend and thus it is clear that the requirements of mutuality need not be met for collateral estoppel to be applied in an action presenting a federal question in the courts of the United States.
See also
Zdanok v. Glidden Co., 2 Cir. 1964,
We believe that the district court did err, however, in holding that Poster’s entire claim against Columbia was resolved by the collateral estoppel of the summary judgment for the Producers in Poster’s 1961 suit. No judgment was ever entered in that litigation regarding the allegation that Columbia conspired with National Screen for the purpose of establishing or augmenting National Screen’s monopoly. Thus, we cannot agree that Poster is collaterally estopped from maintaining its claim in this suit that Columbia’s relations with National Screen amount to a vertical § 1 conspiracy.
Ill
Poster’s remaining claim against Columbia is that Columbia continued through the four year period preceding initiation of this suit in 1969 to conspire with National Screen to consolidate National Screen’s monopoly position as the sole distributor of standard motion picture advertising accessories, in return for a share of the monopoly profits extracted from theater owners left dependent upon National Screen for their supplies. Accordingly, Poster seeks to recover triple the damages it has suffered during this four year period which result from the continuation of the alleged conspiracy and monopoly during this four year period. 10
The district court believed that Poster’s claim was barred by the four year statute of limitations, 15 U.S.C. § 15b,
11
however, because it considered Poster’s claim as one arising essentially from National Screen’s May 16, 1961, refusal to continue dealing with Poster. In adopting this approach the court adhered to the view expressed in its earlier summary judgment for all the Producers, Poster Exchange, Inc. v. National Screen Service Corp., N.D.Ga.1969,
[T]he statute of limitations problem is present with respect to (i) pre-1961 conduct (or non-action) not foreclosed by collateral estoppel and (ii) post-1961 conduct occurring more than four years prior to [the filing of this suit].
Here Zenith, supra, cuts a big figure. First, whatever expressions we have used from time to time, which might suggest that in antitrust situations there is no such thing as a continuing conspiracy, now must yield their sweeping force. .
More importantly, what is emphasized, perhaps for the first time, is that for acts which have long since taken place — and which are in no sense repeated in conjunction with new acts (or non-acts) — the act in effect is “revived” as a basis for later damages under a certain circumstance. That circumstance is the inability of the injured victim to earlier prove with requisite certainty the existence and amount of damages. In that circumstance it is a holding that in antitrust cases subsequent damages have not yet “accrued.” They do not “accrue” until they can be reasonably established. The moment the victim can prove such subsequent damages, the statute begins to run leaving four more years in which to assert them.
With respect to post-1961 actions which substantively are not foreclosed by the 1963 summary judgment, Poster may recover damages for all such acts which occurred within four years of the initiation of [this suit]. As to such acts occurring prior to 1965, it can recover for such damages as could not reasonably have been proved to February 26, 1965.
On remand Poster declined to bring forward any evidence to show that it now suffers any damages from pre1965 acts, which damages were unprovable before February 26, 1965. Thus, this aspect of
Zenith
is out of the case. As we have already stated, however, Poster has consistently maintained, in reliance on the “continuing conspiracy” aspect of
Zenith,
that it is entitled to recover for damages accruing during the four year period preceding this suit which have been caused by continuation of the alleged injurious acts of the alleged conspiracy and monopoly during that period. Poster is correct in this assertion. To repeat our 1972 opinion once again, we held that “with respect to post-1961 actions which substantively are not foreclosed by the 1963 summary judgment, Poster may recover damages for all such acts which occurred within four years of the [initiation of this] suit.” As we have pointed out in part II,
supra,
Poster’s claim against Columbia for conspiring with National Screen is not foreclosed by the 1963 summary judgment in favor of the other Producers, and thus it is clear from our previous opinion — which binds us at the least as the law of the case
12
and
stare decisis
— that this claim is not barred by limitations. The vigor with which counsel have debated the limitations issue, however, and the decisions below and in Poster Exchange, Inc. v. National Screen Service Corp., 5 Cir.,
Since Crummer Co. v. Du Pont, 5 Cir. 1955,
Columbia’s argument to the contrary rests upon Norman Tobacco & Candy Co. v. Gillette Safety Razor Co., N.D.Ala. 1960,
A subsequent case, Braun v. Berenson, 5 Cir. 1970,
We are persuaded that after
Zenith
and Hanover Shoe, Inc. v. United Shoe Machinery Corp., 1968,
Poster’s complaint in this case is based on continuing antitrust behavior, not merely the continuing damage it feels from a single day’s monopoly and refusal to deal in 1961. Indeed, our 1970 opinion affirming Poster’s recovery in its 1969 trial against National Screen of damages whose computation was based on a day by day calculation of accruing injury according to Bigelow v. R. K. O. Radio Pictures, Inc., 1945,
cause of action is founded on an act of a continuing nature. The [initial] express refusal to deal constituted no more than a refusal to deal at that time.
Flintkote Co. v. Lysfjord, 9 Cir. 1957,
The Supreme Court’s approval of this approach is indicated in Hanover Shoe, supra. There the antitrust defendant had exercised its monopoly power since 1912 to force the plaintiff to lease (and not buy) its machinery at monopoly rates but the plaintiff did not sue until 1955. The Court held that the antitrust action was not barred by the statute of limitations with respect to the period 1951 — 1955 because
[w]e are not dealing with a violation which, if it occurs at all, must occur within some specific and limited time span. Cf. Emich Motors Corp. v. General Motors Corp.,229 F.2d 714 (C.A. 7 1956), upon which [the defendant] relies. Rather, we are dealing with conduct which constituted a continuing violation of the Sherman Act and which inflicted continuing' and accumulating harm on [the plaintiff],
These authorities
17
lay to rest the theory that under
Norman Tobacco’s
dictum, suit upon a continued antitrust violation must be prosecuted within four years from the first act of illegality (plus, of course, any period during which the limitations period was tolled). Where the violation is final at its impact, for example, where the plaintiff’s business is immediately and permanently destroyed, or where an actionable wrong is by its nature permanent at initiation without further acts, then the acts causing damage
*127
are unrepeated, and suit must be brought within the limitations period and upon the initial act.
18
But here, where the action complained of was the exclusion of Poster from any participation in the standard accessory industry, such action, while perhaps unequivocal, was not of necessity permanent,
see
Flintkote Co. v. Lysfjord
supra,
In the context of a continuing conspiracy to violate the antitrust laws . [it] has usually been understood . that each time a plaintiff is injured by an act of the defendants a cause of action accrues to him to recover the damages caused by that act and that, as to those damages, the statute of limitations runs from the commission of the act. See, e. g., Crummer Co. v. Du Pont,223 F.2d 238 , 247-48 (C.A. 5 1955); Delta Theaters, Inc. v. Paramount Pictures, Inc.,158 F.Supp. 644 , 648 (E.D.La.1958); Momand v. Universal Film Exchange, Inc.,43 F.Supp. 996 , 1006 (D.Mass.1942), aff’d, 172 F.2d [37], at 49 (C.A. 1 1948). . . . Thus, if a plaintiff feels the adverse impact of an antitrust conspiracy on a particular date, a cause of action immediately accrues to him to recover all damages incurred by that date and all provable damages that will flow in the future from the acts of the conspirators on that date.
Moreover, aside from the conclusive effect of these authorities, any other result here would, we think, improperly transform the limitations statute from one of repose to one of continued immunity. For according to Columbia’s argument, a plaintiff who suffers continuing damage from the continued invasion of a monopoly and exclusion from the market is barred not only from proving violations and damages more than four years old, but is barred forever from complaining of the continuing excuse of the unlawful conduct. The function of the limitations statute is simply to pull the blanket of peace over acts and events which have themselves already slept for the statutory period, thus barring the proof of wrongs embedded in time-passed events.
See
Delta Theaters, Inc. v. Paramount Pictures, Inc., E.D.La.1958,
The authorities cited above establish that continuing antitrust conduct resulting in a continued invasion of a plaintiff’s rights may give rise to continually accruing rights of action. It remains clear nonetheless that a newly accruing claim for damages must be based on some injurious act actually occurring during the limitations period, not merely the abatable but unabated inertial consequences of some pre-limitations action.
Generally, a cause of action accrues and the statute begins to run when a defendant commits an act that injures a plaintiff’s business. See, e. g., Suckow Borax Mines Consolidated, Inc., v. Borax Consolidated, Ltd.,185 F.2d 196 , 208 (CA 9 1950); Bluefields S.S. Co. v. United Fruit Co.,243 F. 1 , 20 (CA 3 1917) appeal dismissed,248 U.S. 595 ,39 S.Ct. 136 ,63 L.Ed. 438 (1919); 2361 State Corp. v. Sealy, Inc.,263 F.Supp. 845 , 850 (N.D.Ill.1967). This much is plain from the treble-damage statute itself. 15 U.S.C. § 15. 19
Zenith, supra,
The aperture as to Columbia on remand is a narrow one, but in the judicial search for factual certitude, we must be convinced that Columbia was either antitrust pure or impure during the statutory period. The affidavits and the trial court’s findings in this case lack that pellucidity which is necessary to assure us that the summary judgment was properly entered. Since we can be content with no less, we remand for the limited purposes herein set forth.
Affirmed as to all defendants save Columbia; vacated as to Columbia and remanded for further proceedings.
Notes
. Pursuant to 15 U.S.C. § 15, note 19 infra.
. Columbia Pictures Corporation, Metro Goldwyn Mayer, Inc., Paramount Film Distributing Corp., Twentieth. Century Fox Film Corp., United Artists Corp., and Warner Brothers Pictures Distributing Corporation. Loew’s *119 Incorporated and Universal Film Exchange, Inc. are no longer defendants herein.
. 15 U.S.C. § 1:
Every contract, combination in the form of trust or otherwise, or conspiracy, in restraint of trade or commerce among the several States, or with foreign nations, is declared to be illegal ....
. 15 U.S.C. § 2:
Every person who shall monopolize, or attempt to monopolize, or combine or conspire with any other person or persons to monopolize any part of the trade or commerce among the several States, or with foreign nations, shall be deemed guilty of a misdemeanor ....
. National Screen was subsequently awarded summary judgment, the appeal from which we resolve today in No. 74 — 2172.
. Poster contends here that the district court’s 1963 summary judgment in favor of the Producers was based on some erroneous application of the
Lawlor
decision and Vogelstein v. National Screen Service Corp., E.D.Pa.1962,
. 15 U.S.C. § 15b provides that:
Any action to enforce any cause of action under sections 15 or 15a of this title shall be forever barred unless commenced within four years after the cause of action accrued. . .
. While Poster’s complaint in this case alleges antitrust violations involving the standard and specialty accessory industries, it is clear that the 1963 district court opinion relied upon here as an estoppel by the Producers disposed of the issue of conspiracy in the standard accessory business only. In its exceptions to the Master’s recommendations and in its appeal here Poster has apparently abandoned any claim of a separate antitrust conspiracy and monopoly in the less important specialty trade, however, for we search in vain for any argument on the point. In any event, it is quite clear that, upon the principles recognized in part III of this opinion, Poster’s complaint regarding the specialty accessory trade is barred by limitations. Poster having failed to come forward with any intimation of any act during the four years preceding this suit which foreclosed it from the specialty business.
. That is, had Poster prevailed in its 1961 suit, upon the ground that some or all of the defendant producers had unlawfully conspired with Columbia, as Poster pleaded, Poster would not be entitled to rely upon that finding as an estoppel in a separate action against Columbia.
. Poster has alleged its continuing inability to secure standard accessories during the four year period, February 26, 1965 to 1969, through the continuation of exclusive dealing between the Producers and National Screen and through the continuation of National Screen’s refusal to deal with Poster.
. Any action to enforce any cause of action under sections 15 or 15a of this title shall be forever barred unless commenced within four years after the cause of action accrued.
.
See, e. g.,
Zdanok v. Glidden Co., 2 Cir. 1964,
. As we noted in our last opinion in this case, reversing the Producers summary judgment on limitations in light of Zenith, Poster’s 1969 recovery apparently anticipated the Zenith rationale. See Poster Exchange, Inc. v. National Screen Service Corp., 5 Cir. 1972, 456 F2d 662, 668 n. 13.
. [W]here the injury sued for is caused by a mere repetition or continuation of acts of the same class as that for which the suit was brought, the plaintiff’s recovery is limited to the damages resulting from such of those acts as were done before the bringing of the suit.
. That is, had Poster initiated this action in 1961, as Columbia suggests it was obliged to, it could not then have recovered damages based upon the continuation of the defendant’s allegedly illegal conduct during the 1965-1969 period, on the ground that the continuation of the conspiratorial acts during that period, and the consequent suffering of damages from contemporaneous market exclusion (as contrasted with damages suffered during the period as a consequence of the lingering effect of pre-1961 actions) would have been speculative only.
. In its 1969 recovery against National Screen, affirmed in Poster Exchange Inc. v. National Screen Service Corp., 5 Cir. 1970,
. Consistent with this approach, we declined to follow
Norman Tobacco
and its cousins in Braun v. Berenson, 5 Cir. 1970,
.
Cf.
Emich Motors Corp. v. General Motors Corp., 7 Cir. 1956,
. 15 U.S.C. § 15 provides that:
Any person who shall be injured in his business or property by reason of anything forbidden in the antitrust laws may sue therefor in any district court of the United States in the district in which the defendant resides or is found or has an agent, without respect to the amount in controversy, and shall recover threefold the damages by him sustained, and the cost of suit, including a reasonable attorney’s fee.
. We cannot be certain on the present state of the record that the activities and relationship between Columbia and National Screen were identical in kind and quality with the relationships averred in Posters previous case to exist between the other Producers and National Screen. Thus, the present state of the record does not invite our consideration of a substantive summary judgment resolution of this issue based,on the precise
stare decisis
value of our opinion in Poster Exchange, Inc. v. Paramount Film Distributing Corp., 5 Cir., 1965,
. National Screen’s Affidavit in Opposition to Plaintiff’s Motion for Partial Summary Judgment Against National Screen with Respect to Issue of its Alleged Liability, Doc. 36.
. Affidavit in Support of Motion for Summary Judgment, Doc. 14; Plaintiff’s Memorandum in Response to Order of the Special Master dated October 24, 1972, Doc. 66.
.
See, e. g.,
National Screen Service Corp. v. Poster Exchange, Inc., 5 Cir. 1962,
