13.—(1) The power of the energy administrator under paragraph 48(2) of Schedule B1 to the 1986 Act to revoke a requirement under paragraph 47(1) of that Schedule or to grant an extension of time, may be exercised at the energy administrator’s own instance, or at the request of any relevant person.
(2) A relevant person whose request under this Rule has been refused by the energy administrator may apply to the court for a release or extension of time.
(3) An applicant under this Rule shall bear his own expenses, and unless the court otherwise orders, no allowance towards the expenses of an applicant under this Rule in relation to the application shall be made as an expense of the administration of the energy supply company.