by the Communications Regulatory Authority and relating to access, including interconnection and: 1) accounting information; 2) technical specifications; 3) network characteristics; 4) the provision of access and conditions of use, including access to services, and/or applications are legitimate restrictions; 5) prices of access and related services. 2. The Communications Regulatory Authority may require operators having significant market power on the relevant market to publish a reference offer to provide access, including interconnection. The offer must be sufficiently detailed to ensure that undertakings are not required to pay for facilities which are not necessary for the service requested, giving a description of the relevant offerings broken down into components according to market needs, and the associated terms and conditions including prices. The Communications Regulatory Authority shall have the right to request that the operator having significant market power change, within the time limit set by the Communications Regulatory Authority, the terms and conditions of a reference offer in order to give effect to obligations imposed under this Law on operators with significant market power. 3. The Communications Regulatory Authority may specify the precise information to be made available under paragraphs 1, 2 and 5 of this Article, the level of detail required, the manner of publication and other terms and conditions of publication. 4. The information referred to in paragraphs 1, 2 and 5 of this Article, including geographic network interconnection points, conditions of interconnection testing, electronic communications infrastructure sharing and payment terms, conditions for selecting the electronic communications service provider and tariffs, may not be considered a commercial secret. 5. The operator, obliged to provide wholesale access to physical infrastructure including full or shared access at a fixed location, must in accordance with the conditions of the Communications Regulatory Authority, publish a reference offer, including the content of the reference offer. Provisions of paragraphs 1 and 2 of this Article shall apply to such a reference offer. Article 19. Obligation of non-discrimination 34