Where OFCOM determine that there are reasonable grounds for believing that there has been a contravention of section 330 in relation to a multiplex service or a cable package, they may give a notification under this section to—
A notification under this section is one which—
at any time more than seven days after the day of the giving of the notification.
If it is reasonably practicable for a person to whom a notification is given under this section to secure that the proscribed service ceases to be included in that person's multiplex service, or to be distributed as part of his cable package, before the end of that seven days, then he must do so.
It shall be the duty of a person to whom a notification is given under this section to comply with the requirements imposed by the notification and by subsection (3).
That duty shall be enforceable in civil proceedings by OFCOM—
In this section "cable package" and "multiplex service" each has the same meaning as in section 330.