Once the applicants have submitted their proposals, the region may ask them for information other than that mentioned in article R. 6121-4, depending on the selection criteria adopted. It may also ask a candidate to complete its file and inform the other candidates accordingly.
It may authorise candidates to propose variants to the authorisation file mentioned in article R. 6121-3, subject to compliance with the minimum requirements it defines.
It may ask applicants to clarify, improve or adapt their proposal in order to better meet the public service obligations mentioned in the authorisation file. If it chooses to make such a request of only certain applicants, it will inform the other applicants, giving the reasons for doing so.