Article 283
ART. 283. Additional Requirements for Federations or National Unions. Subject to Article 284, if the applicant for registration is a federation or a national union, it shall, in addition to the requirements of the preceding Articles, submit the following: Proof of the affiliation of at least ten (10) locals or chapters, each of which must be a duly recognized collective bargaining agent in the establishment or industry in which it operates, supporting the registration of such applicant federation or national union; The names and addresses of the companies where the locals or chapters operate and the list of all the members in each company involved.