(a) by omitting from subparagraph (3) (a) (i) all the words after “between” (first occurring) and substituting “5 a.m. and 8 a.m. on that day; or”;
(b) by omitting from subparagraph (3) (a) (ii) all the words after “between” (first occurring) and substituting “4 a.m. and 7 a.m. on that day; or”; and
(c) by omitting from paragraph (3) (b) all the words after “between” and substituting “midnight and 8 a.m. and between 11 p.m. and midnight on any day”.
(2) On 1 January 1998 the Principal Regulations have effect as if regulation 3A had been amended—
(a) by omitting from paragraph (1) (a) “5 a.m.” and substituting “6 a.m.”;
(b) by omitting from paragraph (1) (b) “4 a.m.” and substituting “6 a.m.”;
(c) by omitting from subparagraph (3) (a) (i) “5 a.m.” and substituting “6 a.m.”; and
(d) by omitting from subparagraph (3) (a) (ii) “4 a.m.” and substituting “6 a.m.”.