47 C.F.R. § 1.723 Joinder of complainants and causes of action.
Title 47 - Telecommunication
(a) Two or more complainants may join in one complaint if their respective causes of action are against the same defendant and concern substantially the same facts and alleged violation of the Communications Act. (b) Two or more grounds of complaint involving the same principle, subject, or statement of facts may be included in one complaint, but should be separately stated and numbered. [53 FR 11853, Apr. 11, 1988]
Title 47: Telecommunication
PART 1—PRACTICE AND PROCEDURE
Subpart E—Complaints, Applications, Tariffs, and Reports Involving Common Carriers
Formal Complaints
§ 1.723 Joinder of complainants and causes of action.

