6. The service provider seeking review may, within 14 days upon receipt of the response from the Authority or representations from interested persons, submit a reply addressing the matters raised in such response and representations. 7. The Review Panel shall conduct the review in accordance with the documents of the review process and no new evidence may be introduced except with the authorisation of the Authority, which shall be granted only in special circumstances. 8. The Review Panel: a) May require the Authority and the service provider, and other relevant service providers, to provide information deemed relevant for reviewing the regulatory measure, which information shall be treated in accordance with the provisions set forth in article 23; b) May inform itself of any relevant matter in any way it deems appropriate; c) Shall give due regard to relevant evidence; and d) Shall not be bound by minor technical issues, legal forms, or rules on evidence. 9. After conducting the review, the Review Panel shall provide the parties with a substantiated opinion in writing that shall either: a) Confirm the regulatory measure under review, or any part thereof; or b) Refer the whole or any specified part of the matter to which the review relates back to the Authority for reconsideration, with such recommendations to the Authority as the Review Panel considers appropriate. 10. The Authority shall, within 45 days or such longer period as may be required in duly justified exceptional circumstances, reconsider any matter referred back pursuant to paragraph 9 b) hereof, in accordance with the Review Panel’s recommendations and render its reconsideration in writing, revoking or amending the regulatory measure accordingly. 11. Subject to article 23, the Authority shall promptly publish the Review Panel’s written opinion on its website. 12. Unless otherwise directed by the Review Panel, where any regulatory measure is subject to a review process before the Review Panel, it shall remain in full force pending the conclusion of such process. 13. Where the Review Panel refers any matter back to the Authority for reconsideration pursuant to paragraph 9 b) of this article, the regulatory measure under review (or any relevant part thereof as the case may be) shall be suspended pending such reconsideration.