Telecommunications Ordinance Part 3 3-12 Section 7C Cap. 106 (h) a requirement for the person to publish tariffs for the service or the different classes of service provided under the class licence; (i) requirements to ensure fairness and quality of the services supplied; (j) requirements to ensure the person complies with fair market conduct; (k) a requirement for the person to register with the Authority before the supply of the telecommunications network, system, installation or service can commence; (l) a requirement to adhere to the numbering plan; (m) a prohibition on the illegal use of the telecommunications network, system, installation or service; (n) any safety requirements; and (o) any other provision that the Authority considers necessary for the control of activities under a class licence. (Added 36 of 2000 s. 4) 7C. Variation of class licence (1) The Authority may vary the conditions of a class licence by notice in the Gazette. (2) The Authority may in varying a class licence— (a) specify further telecommunications networks, systems, installations or services that a person may supply under the licence; (b) vary or revoke the type of telecommunications network, system, installation or service that a person may supply under the licence; (c) add conditions to the licence; and Last updated date 20.10.2016