8The methodology and formulae to be applied in setting prices referred to in item 7.

8 The methodology and formulae to be applied in setting prices referred to in item 7. 9 The division of the national electricity market into regions for the purpose of the operation of the wholesale exchange operated and administered by AEMO. Operation of generation, transmission and distribution systems 10 The disconnection of generating systems, transmission systems, distribution systems or other facilities or loads. 11 The operation of generating systems, transmission systems, distribution systems or other facilities. 12 The augmentation of transmission systems and distribution systems. 13 Access to electricity services provided by means of transmission systems and distribution systems. 14 Access to premises on which there are, and access to, generating systems or other facilities by owners, controllers or operators of transmission systems or distribution systems whose systems are connected to the generating systems or other facilities to test and inspect the generating systems or other facilities for the purpose of determining whether those generating systems or other facilities comply with the Rules. 14A The treatment of parts of a transmission system as forming part of a distribution system for the purposes of making a network revenue or pricing determination. 14B The treatment of parts of a distribution system as forming part of a transmission system for the purposes of making a network revenue or pricing determination. Transmission system revenue and pricing 15 The regulation of revenues earned or that may be earned by owners, controllers or operators of transmission systems from the provision by them of services that are the subject of a transmission determination. 16 (1) The regulation of prices charged or that may be charged by owners, controllers or operators of transmission systems for the provision by them of services that are the subject of a transmission determination. (2) The regulation of prices that AEMO charges or may charge for the provision of shared transmission services. 17 Principles to be applied, and procedures to be followed, by the AER in exercising or performing an AER economic regulatory function or power relating to the making of a transmission determination. 18 The assessment, or treatment, by the AER, of investment in transmission systems for the purposes of making a transmission determination.