6.—(1) Article 5 shall have effect in relation to pupils as respects whom provisions of the National Curriculum do not apply (including pupils with statements of special educational needs) with the modifications specified in this article.
(2) Where one AT in a relevant subject does not apply to such a pupil, article 5 shall have effect as if the number of ATs applying to the pupil were the total number of ATs in the subject.
(3) Where more than one AT in a relevant subject does not apply to such a pupil, article 5 shall not apply to the pupil in relation to that subject and no level of attainment shall be determined for him or her in respect of that subject.