1.Where a party which has exercised its right of access to the file has reason to believe that the Commission has in its possession documents which have not been disclosed to it and that those documents are necessary for the proper exercise of the right to be heard, it may make a reasoned request for access to these documents to the hearing officer, subject to Article 3(7).
2.Subject to Article 3(7), other involved parties, complainants and interested third persons within the meaning of Article 5 may make a reasoned request to the hearing officer in the circumstances listed hereafter:
(a)Other involved parties who have reason to believe that they have not been informed of the objections addressed to the notifying parties in accordance with Article 13(2) of Regulation (EC) No 802/2004.
(b)A complainant who has been informed by the Commission of its intention to reject a complaint pursuant to Article 7(1) of Regulation (EC) No 773/2004 and has reason to believe that the Commission has in its possession documents which have not been disclosed to it and that those documents are necessary for the proper exercise of its rights in accordance with Article 8(1) of Regulation (EC) No 773/2004.
(c)A complainant who considers that it has not received a copy of the non-confidential version of the statement of objections in accordance with Article 6(1) of Regulation (EC) No 773/2004 or that the non-confidential version of the statement of objections has not been established in a manner which enables it to exercise its rights effectively, with the exception of cases where the settlement procedure applies.
(d)An interested third person within the meaning of Article 5 of this Decision who has reason to believe that it has not been informed of the nature and subject matter of a procedure in accordance with Article 13(1) of Regulation (EC) No 773/2004 and Article 16(1) of Regulation (EC) No 802/2004. The same applies to a complainant in a case to which the settlement procedure applies who has reason to believe that it has not been informed of the nature and subject matter of the procedure in accordance with Article 6(1) of Regulation (EC) No 773/2004.
3.The hearing officer shall take a reasoned decision on a request addressed to him or her under paragraph 1 or 2 and communicate such decision to the person that made the request and to any other person concerned by the procedure.