Electronic and Postal Communications (Competition) G.N. No. 420 (contd) or in connection with, the provision of one or more network services, but not including customer premise equipment; “network facilities licence” means an electronic communications licence entitling the holder to construct, maintain, own and make available one or more network facilities; “network facilities licensee” means a holder of a network facilities licence; “network service” means a service for the carrying of information in the form of speech or other sound, data, text or images, by means of guided and/or unguided electromagnetic energy but does not include services provided solely on the customer side of the network boundary; “network service licence” means an electronic communications licence entitling the holder to provide one or more network services; “network service licensee” means a holder of a network service licence; PART II RULES OF FAIR COMPETITION Powers of the Authority 4. (a) (b) (c) (d) Rules of fair competition   The Authority shall have powers tomonitor and enforce fair competition in the communications sector; investigate all acts alleged to be in breach of fair competition rules; conduct proceedings, inquiries or public consultations in order to render or make a decision on acts or conducts in breach of fair competition rules; and impose sanctions, penalties or issue orders against licensees and persons whose acts or conducts are anti-competitive or in breach of fair competition rules. 5.-(1) The Authority shall issue rules of fair competition 71