23. Where a matter falls to be determined for the purposes of regulation 28 or under regulation 29–
(a)the period within which an advertisement is to be published under paragraph 5 shall be 28 days beginning 14 days after the day on which the matters to be determined for the purposes of regulation 28 or under regulation 29, as the case may be, are finally disposed of;
(b)the period for notification under paragraph 9 of this Schedule shall be the period of 14 days beginning 14 days after the day on which the matters to be determined for the purposes of regulation 28 or under regulation 29, as the case may be, are finally disposed of.