For section 11(1)(b) of the Principal Act substitute —
"(b) between 11 p.m. on any particular day until 1 a.m. on the following day, if so determined by the Director and specified in the licence; and
(c) between a time (not being earlier than 5 a.m.) before the commencement of ordinary trading hours and the commencement of ordinary trading hours on a particular day, if so determined by the Director and specified in the licence—".