Electronic Communications Act, 2008 ACT 775 (r) the provision by the licensee of directory information and directory inquiry services; (s) the regulation of prices and the quality of the services provided by the licensee; (t) the technical standards to be met by the licensee's telecommunications network or service; (u) the allocation to and use by the licensee of numbers; (v) the transfer and the renewal of the licence and change of ownership in the shareholding of the licensee; (w) prescriptions regarding national defence and public security; and (x) restriction on some of or all the conditions and modification of the duration of the licence. Obligations with respect to individual licences 5. (1) A network operator or service provider shall (a) pay the fees specified by the Authority, (b) not assign the licence without the prior written approval of the Authority, (c) upon written request made by the President and subject to the Constitution, co-operate or collaborate with the President in matters of national security, and . (d) observe the conditions of its licence and regulations that relate to the licence. (2) A person who has a significant interest in a network operator or service provider shall not sell, transfer, charge or otherwise dispose of that interest or any part of that interest in the network operator or service provider, unless notice is given to the Authority thirty days before the proposed transaction. . (3) A network operator or service provider shall not without first giving notice to the Authority (a) cause, permit or acquiesce in a sale, transfer, change or other disposition of a significant interest, (b) issue or allot any shares or cause, permit or acquiesce in any other reorganisation of that network operator's or service provider's share capital that results in (i) a person acquiring a significant interest in that network operator or service provider, or (ii) a person who already owns or holds a significant interest in the network operator or service provider, 10