(1) Where the Commissioners so agree with the competent authority of each relevant Member State, for the purposes of the procedures under Regulation 11 or 15, as the case may be, the affected person may provide the Advisory Commission or the ADRC, as the case may be, with any information, evidence or documents that may be relevant for the purposes of -
(a) the delivery by the Advisory Commission of a decision on the admissibility of the complaint concerned submitted under Regulation 11(1)(a), or
(b) the delivery of an opinion by the Advisory Commission or the ADRC, as the case may be, under Article 14 of the Directive, on how to resolve the question in dispute.
(2) Subject to paragraph (3), the Commissioners and the affected person shall provide such information, evidence or documents as may be requested by the Advisory Commission or the ADRC, as the case may be.
(3) Paragraph (2) shall not be construed so as to impose an obligation on the Commissioners -
(a) to carry out administrativ
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