2. A person providing information to the Authority pursuant to the present Decree-Law or any regulatory measure approved hereunder may request that the information provided be treated as confidential. 3. The Authority shall treat information as if it were confidential if: a) The information is not already available to the public; and b) The provider of the information has demonstrated that disclosure of the information will cause harm because: (i) Of the commercially confidential nature of the information; (ii) Its confidentiality is necessary to ensure effective competition; or (iii) A risk exists of reprisals from third parties if the information or its source is disclosed; or (iv) Of the existence of a legal obligation to keep it secret. 4. Subparagraph a) of paragraph 1 does not apply to the disclosure of information made by the Authority: a) To a Review Panel under Chapter IV; or b) As required by any law of Timor-Leste or order of a competent court. CHAPTER IV REVIEW Article 24 Right of review A service provider aggrieved by any regulatory measure, including any interim regulatory measure, approved by the Authority may request its review by a Review Panel formed and held in accordance with this Chapter. 1. 2. Article 25 List of Experts for Review Panels For the purposes of appointment to a Review Panel, the Authority shall maintain a List of Experts consisting of at least three members appointed in accordance with this article, one of whom at least must be a lawyer. Periodically, and in any event within 90 days from the effective date, the Minister shall appoint members to the List of Experts upon approval of the Council of Ministers, specifying who shall be the Secretary.