Where the Commission has given notice under any of the provisions of sections 306, 307, 308, and 313 of this Act that a hotel premises licence or a tavern premises licence will be issued on compliance with its requirements, and those requirements will necessitate the rebuilding or substantial reconstruction of the premises, any period fixed or extended by the Commission for compliance with those requirements may, if the Commission thinks fit, begin or end after the 30th day of June 1971; and in any such case the Commission may extend for a corresponding period the currency of the provisional licence.

Where the Commission has given any such notice as aforesaid, and the case is not one to which subsection (3) of this section applies, any period fixed or extended by the Commission for compliance with its requirements may, if the Commission is satisfied that substantial progress has been made in the work necessary to satisfy those requirements and that the work will be completed without undue delay, be a period, beginning or ending after the 30th day of June 1971, which in the Commission’s opinion is sufficient for the completion of the work and the issue of the licence; and in any such case the Commission may extend for a corresponding period the currency of the provisional licence.

Subsection (5) of section 313 of this Act shall extend and apply to any period fixed or extended by the Commission as aforesaid, and subsections (3) and (4) of this section shall be read subject to the said subsection (5).

Where under section 147 of this Act (as applied by section 147a of this Act) the Commission has, on or before the 30th day of June 1971, made an order for the removal of a provisional hotel premises licence, the Commission may from time to time on application, and subject to such conditions as it thinks fit, extend the currency of the provisional licence for a period sufficient in its opinion to allow for the completion of the new premises.”