(e) instructions regarding to usage of the service in the official languages; (f) number and allocation of channels carried on the system and the programming available on each channel; (g) billing and complaints procedures; (h) address and telephone number of the licensee’s business office. (i) Notice period of at least fourteen days to be given before effecting to any changes in the programming service or channel allocation, in writing. (2) A person licensed to provide subscription broadcasting service or subscription management services shall provide means that parents or guardians may use to control access to broadcast content that is accessible and that they may consider inappropriate. 16. Terrestrial digital broadcasting signal distribution services (1) The Commission may upon application in the prescribed form grant a licence for the provision of terrestrial digital broadcasting signal distribution services. (2) The Commission may require a person granted a licence under paragraph (1) to— (a) distribute on its digital platform free to air and subscription broadcasting services and related data on behalf of other licensed broadcasters; (b) submit to the Commission for approval any contractual agreements entered into with other licensed broadcasters for the distribution of broadcasting services prescribed under its license; (c) provide its services on such terms and conditions as to access, tariffs and quality of service as the Commission may prescribe. (d) Terminate the provision of services to a broadcaster within fourteen days of notification by the Commission. (3) A person granted a licence under this regulation may impose charges in respect of—