Paragraph 6
In the case of a complaint about—
(a)
a term of a collective agreement made by or on behalf of—
(i)
an employer,
(ii)
an organisation of employers of which an employer is a member, or
(iii)
an association of such organisations of one of which an employer is a member, or
(b)
a rule made by an employer within the meaning of paragraph 4(1)(b),
paragraph 5 applies to any person who is, or is genuinely and actively seeking to become, one of his employees.