Section 19.

1. In paragraph 2 -

''each working week reference'' means, in relation to section 19(1), each reference in that section to 4 working weeks;

''percentage reference'' means, in relation to section 19(1), the reference in paragraph (c) of that section to 8 per cent.

2. Subject to paragraph 4, section 19(1) shall have effect -

(a) in relation to the leave year 1996, as if -

(i) for each working week reference there were substituted a reference to 3 working weeks and for the percentage reference there were substituted a reference to 6 per cent., and

(ii) for paragraph (b) of that section there were substituted the following:

''(b) the number of working weeks obtained by the formula

where 'X' and 'Y' have the meaning assigned to them by paragraph 3 of the First Schedule,'',

(b) in relation to the leave year 1997, as if -