Paragraph 6
When the Treasury have decided whether to refuse the application, withdraw the approval, give the direction, or exercise the power in question they shall, if they have decided to refuse the application, withdraw the Operator’s approval under regulation 7(2), give a direction under regulation 8 or exercise a power conferred by paragraph 1(3) of Schedule 2—
(a)
give the Operator written notice of their decision; and
(b)
take such steps as they consider reasonably practicable for bringing their decision to the attention of system-users and of any other persons who are, in the Treasury’s opinion, likely to be affected.