Paragraph 5
A notification under paragraph 4—
may be given in respect of contraventions of more than one requirement to pay an administrative charge, and
if it is given in respect of a continuing contravention, may be given in respect of any period during which the contravention has continued.
If a notification under paragraph 4 has been given to a person in respect of an amount outstanding, OFCOM may give a further notification in respect of the whole or a part of that amount only if—
the subsequent notification is in respect of so much of a period during which that amount was outstanding as falls after a period to which the earlier notification relates, or
the earlier notification has been withdrawn without a penalty having been imposed in respect of the matters notified.