19. The applicant must provide the Régie and the intervenors with any documents or additional evidence the Régie considers necessary for the examination.
A request for information must be filed with the Régie with a copy to each participant. If the person to whom the request is directed is unable to reply in full within the time fixed by the Régie, the person must inform the Régie, with a copy to the participants, and specify the reasons and the time needed to reply.