(1) A Part A competition notice comes into force:
(a) when it is issued; or
(b) if the notice specifies a later time--at that later time;
and, unless sooner revoked, remains in force until the end of the period specified in the notice. The period must not be longer than 12 months.
(2) If a Part A competition notice expires, this Part does not prevent the Commission from issuing a fresh Part A competition notice under section 151AKA that relates to the same matter as the expired notice.