Citation, commencement, application and interpretation
3. The provisions of this Order relating to the second key stage shall come into force—
(a)on 1st August 1991 in respect of pupils in the first year of that key stage;
(b)on 1st August 1992 in respect of pupils in the second year of that key stage;
(c)on 1st August 1993 in respect of pupils in the third year of that key stage; and
(d)on 1st August 1994 in respect of all other pupils.