The said agreement shall be subject to approval by the Board which may at any time request its amendment, where the Board feels that the conditions for competition or interoperability of telecommunications services are not guaranteed. It shall be published in a journal of legal notices on the Board’s initiative. Section 28: (1) The request for interconnection may not be refused if it is reasonable considering the needs of the requesting party and the operator’s ability to meet such needs. Refusal to interconnect must be accompanied by the reasons therefor. (2) The cost of interconnection shall be borne by the applicant. (3) In the event of disagreement between the two parties, the Board shall arbitrate in order to find a solution. CHAPTER IV SHARING OF INFRASTRUCTURE Section 29: Infrastructures of the public telecommunications network, established on State property, may be used for the development and operation of public networks and for providing any telecommunications service to the public. Section 30: (1) The sharing of infrastructure shall be subject to an agreement between the two parties concerned who shall determine its, technical and financial conditions, in accordance with the provisions of this law and its instruments of implementation. Such agreement shall be subject to approval by the Board, which may call for amendment thereof, whenever it deems that the conditions of interoperability of the networks and services are not guaranteed. It shall be published in the journal of legal notices upon the initiative of the Board. (2) The application to share infrastructure shall be in writing. The operator managing the infrastructure concerned shall be bound to reply thereto within a period of not more that 60 (sixty) days with effect from the date of receipt of the application. (3) The application to share infrastructure may not be rejected, where it causes no disruption or any other technical difficulty with regard to the proper establishment of the network and smooth operation of the service. The rejection of an application to share infrastructure shall give reasons therefor. (4) The cost of providing the infrastructure shall be borne by the applicant. (5) In the event of disagreement between the two parties, the Board shall arbitrate in order to find a solution. CHAPTER V NUMBERING