9.—(1) Subject to the following provisions of these Regulations—
(a)the way in which requirements are to be imposed or modified under regulation 7 is by the publication of a notification setting out the requirements or modifications of those requirements;
(b)the way in which such a requirement is to be revoked is by the publication of a notification stating that the requirement is revoked.
(2) OFCOM must comply with the applicable requirements of regulation 10 before—
(a)imposing requirements under regulation 7; or
(b)modifying or revoking a requirement so imposed.
(3) The publication of a notification under this regulation must be in such manner as appears to OFCOM to be appropriate for bringing the contents of the notification to the attention of such persons as OFCOM consider appropriate.