as enhancing the desirability of a class action. The possibility of conflicting interests is much less likely in the Governmental and REA classes.
!> The numbers problem is greater with respect to the proposed builders class than with any of the other classes, and the problems of identification and notice, without resorting to the kind of publicity which would be likely to have ambulance-chasing connotations, are indeed perplexing. The members of this purported class are not public agencies or institutions, and there is thus somewhat less reason for straining court resources to permit this kind of class action.
Accordingly, it is my opinion that, if a class action is to be permitted at all, it should be limited to those “operative builders” whose building operations occurred within the Eastern District of Pennsylvania. Moreover, the order permitting maintenance of the action on behalf of this limited class will be expressly conditioned upon the submission, within fifteen days, of a list of the potential members of this limited class, or of 'the methods proposed for ascertaining the identity of such potential members of the class.
Inasmuch as these limitations are being imposed for housekeeping reasons, an opportunity to seek intervention will be permitted, but with the same prohibition against counsel’s communicating with potential intervenors who have not thus far expressed, in writing, their interest in the litigation.
ORDER
.And now, this 23rd day of January, 1968, pursuant to Fed.R.Civ.P. 23(c) (1), it is hereby ordered:
1. That this action may be maintained as a class action under Fed.R.Civ.P. 23(b) (3) on behalf of a class of plaintiffs comprising the following categories :
(a) All state governments, and all governmental agencies, authorities and . entities having state-wide jurisdiction (whether in their own right, or in a representative capacity as permitted by state law), in the United States, which have purchased the products stated in the complaint, during the period in suit, and have thereby suffered damage as a result of the conspiracy alleged in the complaint.
(b) All cities in the United States having a population (according to the 1960 Federal census) of 50,000 or more, and all school boards and public building authorities within such cities, which have made purchases and suffered damage as set forth in (a) above.
(c) All municipal governments and governmental entities within this judicial district (the Eastern District of Pennsylvania) which have made purchases and suffered damage as set forth in (a) above.
2. That this Order shall not be deemed to prohibit the filing of applications-for intervention in this action on the part of governmental entities included in the-class described in the complaint but excluded hereby from participation as class, members.
3. That all counsel in this action are hereby prohibited from initiating, directly or indirectly, any communication with any of the excluded entities referred to in paragraph (2) above, concerning this litigation, except in the case of those entities which have heretofore expressed, in writing, a desire to participate in this litigation.
4. That counsel are also prohibited, from initiating, directly or indirectly, any such communication with members of the class of plaintiffs set forth in paragraph (1) above, except with leave of Court pursuant to the program of notification which will hereafter be adopted. This prohibition shall not apply with respect to named plaintiffs or other class members which have. heretofore expressed, in writing,' an interest in this: litigation. . • ' . . .